{"id":1906,"date":"2023-04-28T10:09:59","date_gmt":"2023-04-28T01:09:59","guid":{"rendered":"https:\/\/edu.ujhb.org\/?p=1906"},"modified":"2023-04-28T10:10:00","modified_gmt":"2023-04-28T01:10:00","slug":"jquery%e5%85%a5%e9%96%80%ef%bc%88%e6%97%a5%e6%9c%ac%e8%aa%9e%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/edu.ujhb.org\/?p=1906","title":{"rendered":"jQuery\u5165\u9580\uff08\u65e5\u672c\u8a9e\u7248\uff09"},"content":{"rendered":"\n<p>IT\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30d3\u30c7\u30aa\u3092\u3084\u308a\u305f\u3044\u306e\u3067\u3059\u304c\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5fdc\u3058\u3066\u30d3\u30c7\u30aa\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u7f6e\u3057\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u304b\u3002 jQuery\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3001\u305d\u3057\u3066\u3042\u306a\u305f\u306f\u79c1\u306b\u30ab\u30d0\u30fc\u3059\u308b\u3082\u306e\u306e\u30ea\u30b9\u30c8\u3092\u4e0e\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u3082\u3061\u308d\u3093\u3067\u3059\uff01 \u4ee5\u4e0b\u306f\u3001\u30d3\u30c7\u30aa\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u4f5c\u6210\u306b\u4f7f\u7528\u3067\u304d\u308bjQuery\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u5185\u5bb9\u306e\u6982\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>jQuery \u306e\u6982\u8981\n<ul class=\"wp-block-list\">\n<li>jQuery\u3068\u306f\u4f55\u3067\u3059\u304b?<\/li>\n\n\n\n<li>\u306a\u305cjQuery\u3092\u4f7f\u3046\u306e\u3067\u3059\u304b?<\/li>\n\n\n\n<li>jQuery \u3068 JavaScript \u306e\u9055\u3044<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery \u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u53d6\u308a\u8fbc\u307f\n<ul class=\"wp-block-list\">\n<li>jQuery\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3068\u7d39\u4ecb<\/li>\n\n\n\n<li>CDN \u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>jQuery \u304c\u6b63\u3057\u304f\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery \u30bb\u30ec\u30af\u30bf\n<ul class=\"wp-block-list\">\n<li>\u57fa\u672c\u30bb\u30ec\u30af\u30bf\u30fc<\/li>\n\n\n\n<li>\u30c6\u30a3\u30a2\u30bb\u30ec\u30af\u30bf\u30fc<\/li>\n\n\n\n<li>\u30d5\u30a3\u30eb\u30bf\u30fc\u30bb\u30ec\u30af\u30bf\u30fc<\/li>\n\n\n\n<li>\u30d5\u30a9\u30fc\u30e0\u30bb\u30ec\u30af\u30bf\u30fc<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery \u30a4\u30d9\u30f3\u30c8\u51e6\u7406\n<ul class=\"wp-block-list\">\n<li>\u4e00\u822c\u7684\u306a\u30a4\u30d9\u30f3\u30c8\u306e\u7a2e\u985e<\/li>\n\n\n\n<li>\u30a4\u30d9\u30f3\u30c8\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u30e1\u30bd\u30c3\u30c9<\/li>\n\n\n\n<li>\u30a4\u30d9\u30f3\u30c8 \u30c7\u30ea\u30b2\u30fc\u30c8<\/li>\n\n\n\n<li>\u30a4\u30d9\u30f3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u306b\u3088\u308b\u30a4\u30d9\u30f3\u30c8\u30d0\u30d6\u30ea\u30f3\u30b0<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery \u306e\u52b9\u679c\u3068\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\n<ul class=\"wp-block-list\">\n<li>\u8981\u7d20\u306e\u8868\u793a\u3068\u975e\u8868\u793a<\/li>\n\n\n\n<li>\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u304a\u3088\u3073\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u52b9\u679c<\/li>\n\n\n\n<li>\u30b9\u30e9\u30a4\u30c9\u52b9\u679c<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery \u306f DOM \u8981\u7d20\u3092\u64cd\u4f5c\u3057\u307e\u3059\u3002\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u53d6\u5f97\u3068\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u53d6\u5f97\u304a\u3088\u3073\u8a2d\u5b9a\u3057\u307e\u3059<\/li>\n\n\n\n<li>\u8981\u7d20\u306e\u8ffd\u52a0\u3068\u524a\u9664<\/li>\n\n\n\n<li>\u30af\u30e9\u30b9\u540d\u306e\u8ffd\u52a0\u3068\u524a\u9664<\/li>\n\n\n\n<li>CSS \u30b9\u30bf\u30a4\u30eb\u306e\u64cd\u4f5c<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery \u30c8\u30e9\u30d0\u30fc\u30b5\u30eb\n<ul class=\"wp-block-list\">\n<li>\u5148\u7956\u306e\u8981\u7d20\u3092\u30c8\u30e9\u30d0\u30fc\u30b9<\/li>\n\n\n\n<li>\u5b50\u5b6b\u8981\u7d20\u306e\u53cd\u5fa9\u51e6\u7406<\/li>\n\n\n\n<li>\u30d4\u30a2\u8981\u7d20\u306e\u8d70\u67fb<\/li>\n\n\n\n<li>.each() \u3092\u4f7f\u7528\u3057\u3066\u8981\u7d20\u3092\u30c8\u30e9\u30d0\u30fc\u30b9\u3059\u308b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery AJAX\n<ul class=\"wp-block-list\">\n<li>AJAX \u306e\u6982\u8981<\/li>\n\n\n\n<li>jQuery AJAX \u30e1\u30bd\u30c3\u30c9<\/li>\n\n\n\n<li>GET \u8981\u6c42\u3068 POST \u8981\u6c42\u3092\u9001\u4fe1\u3059\u308b<\/li>\n\n\n\n<li>AJAX \u30a4\u30d9\u30f3\u30c8<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery\u306e\u5b9f\u7528\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\n<ul class=\"wp-block-list\">\n<li>\u6587\u5b57\u5217\u64cd\u4f5c<\/li>\n\n\n\n<li>\u914d\u5217\u64cd\u4f5c<\/li>\n\n\n\n<li>\u95a2\u6570\u306e\u64cd\u4f5c<\/li>\n\n\n\n<li>\u305d\u306e\u4ed6\u306e\u5b9f\u7528\u7684\u306a\u65b9\u6cd5<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery \u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u62e1\u5f35\u6a5f\u80fd\n<ul class=\"wp-block-list\">\n<li>jQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b<\/li>\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4f5c\u6210<\/li>\n\n\n\n<li>jQuery UI \u306e\u6982\u8981<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u3053\u306e\u6982\u8981\u306b\u57fa\u3065\u3044\u3066\u30d3\u30c7\u30aa\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u914d\u7f6e\u3057\u3001\u5404\u30c8\u30d4\u30c3\u30af\u306e\u96e3\u6613\u5ea6\u3068\u6df1\u3055\u306b\u5fdc\u3058\u3066\u30d3\u30c7\u30aa\u306e\u9577\u3055\u3092\u8abf\u6574\u3067\u304d\u307e\u3059\u3002 \u3042\u306a\u305f\u306e\u751f\u7523\u3067\u9811\u5f35\u3063\u3066\u304f\u3060\u3055\u3044!<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u3068\u306f\u4f55\u304b\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u4f1a\u8a71\u3067\u4f7f\u7528\u3055\u308c\u305f\u4ee5\u524d\u306e\u30e2\u30c7\u30eb\u306f\u4f7f\u7528\u3067\u304d\u307e\u305b\u3093\u3002\u6700\u65b0\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30e2\u30c7\u30eb\u306b\u5207\u308a\u66ff\u3048\u307e\u3057\u305f<\/p>\n\n\n\n<p>jQuery \u306f\u3001HTML \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u64cd\u4f5c\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u3001Ajax \u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u306e\u51e6\u7406\u306a\u3069\u306e\u30bf\u30b9\u30af\u306b JavaScript \u3092\u7c21\u5358\u306b\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u7c21\u6f54\u306a API \u3092\u63d0\u4f9b\u3059\u308b JavaScript \u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002 \u4e00\u822c\u7684\u306a JavaScript \u95a2\u6570\u3068\u30ed\u30b8\u30c3\u30af\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u306f JavaScript \u30b3\u30fc\u30c9\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u8a18\u8ff0\u3067\u304d\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u9593\u306e\u4e92\u63db\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3082\u3068\u3082\u30682006\u5e74\u306bJohn Resig\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305fjQuery\u306f\u3001\u3059\u3050\u306bWeb\u958b\u767a\u3067\u6700\u3082\u4eba\u6c17\u306e\u3042\u308bJavaScript\u30e9\u30a4\u30d6\u30e9\u30ea\u306e&lt;&gt;\u3064\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u305d\u306e\u6210\u529f\u306f\u3001\u305d\u306e\u4f7f\u3044\u3084\u3059\u3044API\u3001\u512a\u308c\u305f\u6a5f\u80fd\u3001\u304a\u3088\u3073\u512a\u308c\u305f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30b5\u30dd\u30fc\u30c8\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>jQuery \u306e API \u306f\u3001DOM \u8981\u7d20\u306e\u64cd\u4f5c\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u3001Ajax \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4f5c\u6210\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u3001CSS \u30b9\u30bf\u30a4\u30eb\u306e\u64cd\u4f5c\u306a\u3069\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 jQuery \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u8005\u306f\u30d6\u30e9\u30a6\u30b6\u30fc\u9593\u306e\u4e92\u63db\u6027\u3084\u57fa\u76e4\u3068\u306a\u308b JavaScript \u306e\u8a73\u7d30\u306b\u6ce8\u610f\u3092\u6255\u3046\u3053\u3068\u306a\u304f\u3001\u8907\u96d1\u306a Web \u30bf\u30b9\u30af\u3092\u3059\u3070\u3084\u304f\u5b8c\u4e86\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u958b\u767a\u3067\u306f\u3001jQuery \u3092\u4f7f\u7528\u3057\u3066\u3001\u5358\u7d14\u306a\u9759\u7684 Web \u30b5\u30a4\u30c8\u304b\u3089\u52d5\u7684 Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u306f\u3001\u30d5\u30a7\u30a4\u30b9\u30d6\u30c3\u30af\u3001\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u3001IBM\u3001\u30cd\u30c3\u30c8\u30d5\u30ea\u30c3\u30af\u30b9\u306a\u3069\u306e\u591a\u304f\u306e\u6709\u540d\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3084\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u306a\u305cjQuery\u3092\u4f7f\u3044\u305f\u3044\u306e\u304b\u3001\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>jQuery \u3092\u4f7f\u7528\u3059\u308b\u4e3b\u306a\u5229\u70b9\u306e\u3044\u304f\u3064\u304b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d6\u30e9\u30a6\u30b6\u30fc\u9593\u306e\u4e92\u63db\u6027: \u30d6\u30e9\u30a6\u30b6\u30fc\u306b\u3088\u3063\u3066 JavaScript \u306e\u5b9f\u88c5\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u3054\u3068\u306b JavaScript \u30b3\u30fc\u30c9\u3067\u7570\u306a\u308b\u7d50\u679c\u304c\u751f\u6210\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 jQuery\u306f\u591a\u304f\u306e\u30d6\u30e9\u30a6\u30b6\u306e\u4e92\u63db\u6027\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3066\u3044\u308b\u305f\u3081\u3001jQuery\u3092\u4f7f\u7528\u3059\u308b\u3068\u958b\u767a\u8005\u304c\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u7c21\u6f54\u306a\u69cb\u6587:jQuery\u306f\u3001\u3088\u308a\u5c11\u306a\u3044\u30b3\u30fc\u30c9\u3067\u540c\u3058\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3067\u304d\u308b\u7c21\u6f54\u3067\u7406\u89e3\u3057\u3084\u3059\u3044API\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 jQuery\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u8005\u306fJavaScript\u30b3\u30fc\u30c9\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u8a18\u8ff0\u3067\u304d\u308b\u305f\u3081\u3001\u30a8\u30e9\u30fc\u306e\u53ef\u80fd\u6027\u304c\u6e1b\u308a\u3001\u958b\u767a\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>DOM \u8981\u7d20\u306e\u64cd\u4f5c: HTML \u304a\u3088\u3073 XML \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e DOM \u8981\u7d20\u306e\u64cd\u4f5c\u306f\u3001Web \u958b\u767a\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306a\u30bf\u30b9\u30af\u3067\u3059\u3002 jQuery \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DOM \u8981\u7d20\u306e\u9078\u629e\u3001\u64cd\u4f5c\u3001\u304a\u3088\u3073\u8d70\u67fb\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u591a\u304f\u306e JavaScript \u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406: \u30a4\u30d9\u30f3\u30c8\u306e\u51e6\u7406\u306f\u3001Web \u958b\u767a\u306b\u304a\u3051\u308b\u5225\u306e\u4e00\u822c\u7684\u306a\u30bf\u30b9\u30af\u3067\u3059\u3002 jQuery \u306f\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u30d0\u30a4\u30f3\u30c9\u3001\u30d0\u30a4\u30f3\u30c9\u89e3\u9664\u3001\u30c8\u30ea\u30ac\u30fc\u3092\u5bb9\u6613\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u3092\u3088\u308a\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u4f7f\u3044\u3084\u3059\u304f\u3059\u308b\u4fbf\u5229\u306a\u30a4\u30d9\u30f3\u30c8\u51e6\u7406 API \u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210:\u8907\u96d1\u306a\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u306f\u3001Web\u958b\u767a\u306b\u304a\u3051\u308b\u5225\u306e\u8ab2\u984c\u3067\u3059\u3002 jQuery \u306f\u3001\u5c11\u306a\u3044\u30b3\u30fc\u30c9\u3067\u3055\u307e\u3056\u307e\u306a\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u52b9\u679c\u3092\u5b9f\u88c5\u3059\u308b\u305f\u3081\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3 API \u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>Ajax \u30ea\u30af\u30a8\u30b9\u30c8\u306e\u51e6\u7406: Ajax \u306f\u3001\u30da\u30fc\u30b8\u5168\u4f53\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u306a\u304f\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u975e\u540c\u671f\u7684\u306b\u30c7\u30fc\u30bf\u3092\u30d5\u30a7\u30c3\u30c1\u3059\u308b\u305f\u3081\u306b\u3001Web \u958b\u767a\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u624b\u6cd5\u306e 1 \u3064\u3067\u3059\u3002 jQuery \u306f\u3001\u6570\u884c\u306e\u30b3\u30fc\u30c9\u3067 Ajax \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u958b\u59cb\u3059\u308b\u305f\u3081\u306e\u4fbf\u5229\u306a Ajax API \u3092\u63d0\u4f9b\u3057\u3001\u591a\u304f\u306e JavaScript \u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u6027\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001jQuery \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u52b9\u7387\u304c\u5411\u4e0a\u3057\u3001\u30b3\u30fc\u30c9\u306e\u91cf\u304c\u6e1b\u5c11\u3057\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u4e92\u63db\u6027\u306e\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u3001\u4e00\u822c\u7684\u306a\u30bf\u30b9\u30af\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u4fbf\u5229\u306a API \u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u5229\u70b9\u306b\u3088\u308a\u3001jQuery\u306fWeb\u958b\u767a\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bJavaScript\u30e9\u30a4\u30d6\u30e9\u30ea\u306e1\u3064\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u3068JavaScript\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u306f\u3001JavaScript \u306e\u4e0a\u306b\u8a18\u8ff0\u3055\u308c\u305f JavaScript \u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002 JavaScript \u306f\u3001Web \u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u52d5\u7684\u306a\u76f8\u4e92\u4f5c\u7528\u52b9\u679c\u3068\u30ed\u30b8\u30c3\u30af\u3092\u8a18\u8ff0\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u8a00\u8a9e\u3067\u3059\u3002 jQuery \u3068 JavaScript \u306e\u9055\u3044\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u69cb\u6587\u3068API:jQuery\u306f\u3001\u3088\u308a\u5c11\u306a\u3044\u30b3\u30fc\u30c9\u3067\u540c\u3058\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3067\u304d\u308b\u7c21\u6f54\u3067\u308f\u304b\u308a\u3084\u3059\u3044API\u3092\u63d0\u4f9b\u3059\u308bJavaScript\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002 \u5bfe\u7167\u7684\u306b\u3001JavaScript \u81ea\u4f53\u306f\u3001\u540c\u3058\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u3088\u308a\u591a\u304f\u306e\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3055\u3089\u306b\u3001jQuery \u306b\u306f\u3001\u30bb\u30ec\u30af\u30bf\u30fc\u3001DOM \u64cd\u4f5c\u3001Ajax \u8981\u6c42\u306a\u3069\u306e\u4fbf\u5229\u306a\u95a2\u6570\u3068\u30e1\u30bd\u30c3\u30c9\u304c\u3044\u304f\u3064\u304b\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u958b\u767a\u8005\u304c\u4e00\u822c\u7684\u306a\u30bf\u30b9\u30af\u3092\u3088\u308a\u8fc5\u901f\u306b\u5b8c\u4e86\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u4e92\u63db\u6027: JavaScript \u306e\u5b9f\u88c5\u306f\u30d6\u30e9\u30a6\u30b6\u30fc\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u3054\u3068\u306b\u7570\u306a\u308b\u7d50\u679c\u3092\u751f\u6210\u3059\u308b JavaScript \u30b3\u30fc\u30c9\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 jQuery \u306f\u3001\u4e00\u822c\u7684\u306a\u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u4e92\u63db\u6027\u306e\u554f\u984c\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3057\u3001\u958b\u767a\u8005\u304c\u540c\u3058\u30bf\u30b9\u30af\u306b\u5bfe\u3057\u3066\u7570\u306a\u308b\u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u540c\u3058 API \u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u529f\u80fd\u548c\u7279\u6027\uff1aJavaScript\u672c\u8eab\u662f\u4e00\u79cd\u975e\u5e38\u5f3a\u5927\u7684\u8bed\u8a00\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u521b\u5efa\u590d\u6742\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002\u4f46\u662f\uff0c\u5bf9\u4e8e\u67d0\u4e9b\u4efb\u52a1\uff0c\u5982DOM\u64cd\u4f5c\u3001\u4e8b\u4ef6\u5904\u7406\u548cAjax\u8bf7\u6c42\uff0cJavaScript\u7684API\u53ef\u80fd\u6709\u4e9b\u7e41\u7410\u3002jQuery\u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b9\u4fbf\u7684\u51fd\u6570\u548c\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u8fd9\u4e9b\u4efb\u52a1\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/li>\n\n\n\n<li>\u5b66\u4e60\u66f2\u7ebf\uff1a\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5b66\u4e60jQuery\u7684\u5b66\u4e60\u66f2\u7ebf\u76f8\u5bf9\u8f83\u4f4e\u3002\u56e0\u4e3ajQuery\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7b80\u5355\u6613\u61c2\u7684API\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u5feb\u901f\u5730\u5b8c\u6210\u5e38\u89c1\u4efb\u52a1\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cJavaScript\u672c\u8eab\u9700\u8981\u638c\u63e1\u66f4\u591a\u7684\u8bed\u8a00\u7279\u6027\u548cAPI\uff0c\u56e0\u6b64\u5b66\u4e60\u66f2\u7ebf\u53ef\u80fd\u8f83\u9ad8\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001jQuery\u306fJavaScript\u3067\u66f8\u304b\u308c\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308a\u3001Web\u958b\u767a\u3092\u5bb9\u6613\u306b\u3059\u308b\u3044\u304f\u3064\u304b\u306e\u308f\u304b\u308a\u3084\u3059\u3044API\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 \u5bfe\u7167\u7684\u306b\u3001JavaScript \u306f\u3001\u8907\u96d1\u306a Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u306b\u4f7f\u7528\u3067\u304d\u308b\u5f37\u529b\u306a\u8a00\u8a9e\u3067\u3059\u3002 \u305d\u308c\u3089\u306e\u9593\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u304c\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3088\u308a\u5f37\u529b\u3067\u6a5f\u80fd\u8c4a\u5bcc\u306a\u3082\u306e\u306b\u3059\u308b\u305f\u3081\u306b\u3001\u901a\u5e38\u306f\u540c\u6642\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3068\u7d39\u4ecb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3068\u5c0e\u5165\u306f\u3001jQuery \u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e\u6700\u521d\u306e\u624b\u9806\u3067\u3059\u3002 \u8a73\u7d30\u306a\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>jQuery\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9:jQuery\u306e\u516c\u5f0f\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8(https:\/\/jquery.com\/)\u304b\u3089jQuery\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059<a href=\"https:\/\/jquery.com\/%EF%BC%89%E4%B8%8A%E4%B8%8B%E8%BD%BDjQuery%E5%BA%93%E3%80%82%E6%82%A8%E5%8F%AF%E4%BB%A5%E9%80%89%E6%8B%A9%E4%B8%8B%E8%BD%BD%E5%B7%B2%E7%BB%8F%E5%8E%8B%E7%BC%A9%E7%9A%84%E7%89%88%E6%9C%AC%EF%BC%88%E9%80%9A%E5%B8%B8%E6%98%AF.min.js%E6%96%87%E4%BB%B6%EF%BC%89%E6%88%96%E6%9C%AA%E5%8E%8B%E7%BC%A9%E7%9A%84%E7%89%88%E6%9C%AC%EF%BC%88%E9%80%9A%E5%B8%B8%E6%98%AF.js%E6%96%87%E4%BB%B6%EF%BC%89%E3%80%82%E5%8E%8B%E7%BC%A9%E7%9A%84%E7%89%88%E6%9C%AC%E6%96%87%E4%BB%B6%E5%A4%A7%E5%B0%8F%E8%BE%83%E5%B0%8F%EF%BC%8C%E4%BD%86%E6%98%AF%E9%9A%BE%E4%BB%A5%E9%98%85%E8%AF%BB%E5%92%8C%E8%B0%83%E8%AF%95%E3%80%82%E6%9C%AA%E5%8E%8B%E7%BC%A9%E7%9A%84%E7%89%88%E6%9C%AC%E5%88%99%E6%AF%94%E8%BE%83%E6%98%93%E4%BA%8E%E9%98%85%E8%AF%BB%E5%92%8C%E8%B0%83%E8%AF%95%E3%80%82\">\u3002 \u5727\u7e2e\u30d0\u30fc\u30b8\u30e7\u30f3 (\u901a\u5e38\u306f .min .js \u30d5\u30a1\u30a4\u30eb) \u307e\u305f\u306f\u975e\u5727\u7e2e\u30d0\u30fc\u30b8\u30e7\u30f3 (\u901a\u5e38\u306f .js \u30d5\u30a1\u30a4\u30eb) \u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u5727\u7e2e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u306f\u5c0f\u3055\u3044\u3067\u3059\u304c\u3001\u8aad\u307f\u53d6\u308a\u3068\u30c7\u30d0\u30c3\u30b0\u304c\u56f0\u96e3\u3067\u3059\u3002 \u975e\u5727\u7e2e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u8aad\u307f\u3084\u3059\u304f\u3001\u30c7\u30d0\u30c3\u30b0\u3082\u7c21\u5358\u3067\u3059\u3002<\/a><\/li>\n\n\n\n<li>jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u7d39\u4ecb: jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u3089\u3001HTML \u30d5\u30a1\u30a4\u30eb\u306b\u5c0e\u5165\u3067\u304d\u307e\u3059\u3002 \u6b21\u306e\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u3001jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5c0e\u5165\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30ed\u30fc\u30ab\u30eb \u30d5\u30a1\u30a4\u30eb \u30a4\u30f3\u30b8\u30a7\u30b9\u30c8: \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f jQuery \u30e9\u30a4\u30d6\u30e9\u30ea \u30d5\u30a1\u30a4\u30eb\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u914d\u7f6e\u3057\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066 HTML \u30d5\u30a1\u30a4\u30eb\u306b\u5c0e\u5165\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;script src=\"path\/to\/jquery.min.js\"&gt;&lt;\/script&gt;\n<\/code><\/pre>\n\n\n\n<p>&#8220;path\/to&#8221; \u3092 jQuery \u30e9\u30a4\u30d6\u30e9\u30ea \u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30d1\u30b9\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CDN\u3092\u4f7f\u7528\u3059\u308b:CDN(\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af)\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001jQuery\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u304c\u5411\u4e0a\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u30ed\u30fc\u30ab\u30eb\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002 \u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u306e CDN \u30d0\u30fc\u30b8\u30e7\u30f3\u3092 HTML \u30d5\u30a1\u30a4\u30eb\u3067\u7d39\u4ecb\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/jquery@3.6.0\/dist\/jquery.min.js\"&gt;&lt;\/script&gt;\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306f<a href=\"https:\/\/www.jsdelivr.com\/\">jsdelivr\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b<\/a>CDN\u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u5225\u306e CDN \u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u5bfe\u5fdc\u3059\u308b\u30ea\u30f3\u30af\u3092\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>jQuery\u304c\u6b63\u3057\u304f\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b:HTML\u30d5\u30a1\u30a4\u30eb\u306bjQuery\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5c0e\u5165\u3057\u305f\u5f8c\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u6b63\u3057\u304f\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;script&gt;\n  if (window.jQuery) {\n    \/\/ jQuery\u5df2\u7ecf\u52a0\u8f7d\u6210\u529f\n    alert(\"jQuery\u5df2\u7ecf\u52a0\u8f7d\u6210\u529f\uff01\");\n  } else {\n    \/\/ jQuery\u52a0\u8f7d\u5931\u8d25\n    alert(\"jQuery\u52a0\u8f7d\u5931\u8d25\uff01\");\n  }\n&lt;\/script&gt;\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30a6\u30a3\u30f3\u30c9\u30a6 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b jQuery \u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u5b58\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3059\u3002 \u5b58\u5728\u3059\u308b\u5834\u5408\u3001jQuery \u306f\u6b63\u3057\u304f\u8aad\u307f\u8fbc\u307e\u308c\u307e\u3059\u3002 \u305d\u3046\u3067\u306a\u3044\u5834\u5408\u3001\u30d1\u30b9\u30a8\u30e9\u30fc\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u554f\u984c\u306b\u3088\u308a\u3001jQuery\u306e\u8aad\u307f\u8fbc\u307f\u306b\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5c0e\u5165\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u306e jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u30fc\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b API \u3092\u4f7f\u7528\u3057\u3066\u3001DOM \u64cd\u4f5c\u3001\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u3001Ajax \u8981\u6c42\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u4e00\u822c\u7684\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>CDN\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>CDN\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u7565\u8a9e\u3067\u3042\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306bWeb\u30b5\u30a4\u30c8\u306e\u9759\u7684\u30ea\u30bd\u30fc\u30b9\u3092\u3088\u308a\u901f\u304f\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u3001\u5730\u7406\u7684\u306b\u7570\u306a\u308b\u5834\u6240\u306b\u5206\u6563\u3055\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u306e\u30b0\u30eb\u30fc\u30d7\u3067\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304cWeb\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001CDN\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5834\u6240\u306b\u57fa\u3065\u3044\u3066\u30e6\u30fc\u30b6\u30fc\u306b\u6700\u3082\u8fd1\u3044\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30ea\u30bd\u30fc\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u8aad\u307f\u8fbc\u307f\u3092\u9ad8\u901f\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>CDN\u3092\u4f7f\u7528\u3059\u308b\u5229\u70b9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Web\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b:CDN\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u9759\u7684\u30ea\u30bd\u30fc\u30b9\u306e\u8aad\u307f\u8fbc\u307f\u3092\u9ad8\u901f\u5316\u3067\u304d\u3001Web\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u901f\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304cWeb\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001CDN\u306f\u30e6\u30fc\u30b6\u30fc\u306b\u6700\u3082\u8fd1\u3044\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30ea\u30bd\u30fc\u30b9\u3092\u63d0\u4f9b\u3067\u304d\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9045\u5ef6\u3068\u30ea\u30bd\u30fc\u30b9\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u5e2f\u57df\u5e45\u30b3\u30b9\u30c8\u306e\u7bc0\u7d04:Web\u30b5\u30a4\u30c8\u306e\u9759\u7684\u30ea\u30bd\u30fc\u30b9(\u753b\u50cf\u3001CSS\u3001JavaScript\u30d5\u30a1\u30a4\u30eb\u306a\u3069)\u304c\u72ec\u81ea\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u5e2f\u57df\u5e45\u306b\u904e\u8ca0\u8377\u304c\u304b\u304b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 CDN\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u4e00\u90e8\u3092CDN\u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3067\u304d\u308b\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001\u5e2f\u57df\u5e45\u30b3\u30b9\u30c8\u3092\u7bc0\u7d04\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u53ef\u7528\u6027\u3068\u4fe1\u983c\u6027\u306e\u5411\u4e0a:CDN\u306b\u306f\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u3068\u5197\u9577\u30b9\u30c8\u30ec\u30fc\u30b8\u304c\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001Web\u30b5\u30a4\u30c8\u306e\u53ef\u7528\u6027\u3068\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 1\u3064\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001CDN\u306f\u4ed6\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30ea\u30bd\u30fc\u30b9\u3092\u63d0\u4f9b\u3057\u3001Web\u30b5\u30a4\u30c8\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3068\u969c\u5bb3\u7387\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>CDN\u306e\u4f7f\u7528\u3082\u7c21\u5358\u3067\u3059\u3002 \u30ea\u30bd\u30fc\u30b9\u30ea\u30f3\u30af\u3092CDN\u30ea\u30f3\u30af\u306b\u7f6e\u304d\u63db\u3048\u308b\u3060\u3051\u3067\u3059\u3002 \u305f\u3068\u3048\u3070\u3001jQuery \u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u30ed\u30fc\u30ab\u30eb \u30d5\u30a1\u30a4\u30eb\u3092\u30ea\u30f3\u30af\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;script src=\"path\/to\/jquery.min.js\"&gt;&lt;\/script&gt;\n<\/code><\/pre>\n\n\n\n<p>CDN\u30ea\u30f3\u30af\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/jquery@3.6.0\/dist\/jquery.min.js\"&gt;&lt;\/script&gt;\n<\/code><\/pre>\n\n\n\n<p>CDN \u306e\u4f7f\u7528\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805\u306f\u4ed6\u306b\u3082\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001CDN\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u30ea\u30b9\u30af\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 CDN\u30b5\u30fc\u30d0\u30fc\u304c\u653b\u6483\u3055\u308c\u305f\u308a\u6539\u3056\u3093\u3055\u308c\u305f\u308a\u3059\u308b\u3068\u3001Web\u30b5\u30a4\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u8105\u304b\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u3057\u305f\u304c\u3063\u3066\u3001CDN\u3092\u614e\u91cd\u306b\u9078\u629e\u3057\u3066\u4f7f\u7528\u3057\u3001Web\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u304c\u6b63\u3057\u304f\u8aad\u307f\u8fbc\u307e\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u8a73\u7d30\u306b\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>HTML \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5c0e\u5165\u3057\u305f\u3089\u3001jQuery \u304c\u6b63\u3057\u304f\u8aad\u307f\u8fbc\u307e\u308c\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u30c1\u30a7\u30c3\u30af\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>jQuery\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b58\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b:HTML\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306bjQuery\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5c0e\u5165\u3059\u308b\u3068\u3001jQuery\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001DOM\u306e\u64cd\u4f5c\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u30d0\u30a4\u30f3\u30c9\u306a\u3069\u306b\u4f7f\u7528\u3067\u304d\u308b\u30b0\u30ed\u30fc\u30d0\u30ebjQuery\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 jQuery\u304c\u6b63\u3057\u304f\u30ed\u30fc\u30c9\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u306f\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306ejQuery\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;script&gt;\n  if (window.jQuery) {\n    \/\/ jQuery\u5df2\u7ecf\u52a0\u8f7d\u6210\u529f\n    alert(\"jQuery\u5df2\u7ecf\u52a0\u8f7d\u6210\u529f\uff01\");\n  } else {\n    \/\/ jQuery\u52a0\u8f7d\u5931\u8d25\n    alert(\"jQuery\u52a0\u8f7d\u5931\u8d25\uff01\");\n  }\n&lt;\/script&gt;\n<\/code><\/pre>\n\n\n\n<p>jQuery\u304c\u6b63\u3057\u304f\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001jQuery\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u30a6\u30a3\u30f3\u30c9\u30a6\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5b58\u5728\u3057\u3001\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u306b\u300cjQuery\u304c\u6b63\u5e38\u306b\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3057\u305f!\u300d\u3068\u3044\u3046\u30d7\u30ed\u30f3\u30d7\u30c8\u30dc\u30c3\u30af\u30b9\u304c\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u8868\u793a\u3055\u308c\u307e\u3059\u3002 &#8220;\u3002 jQuery\u306e\u8aad\u307f\u8fbc\u307f\u306b\u5931\u6557\u3057\u305f\u5834\u5408\u3001\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u306f\u300cjQuery\u306e\u8aad\u307f\u8fbc\u307f\u306b\u5931\u6557\u3057\u307e\u3057\u305f\u300d\u3068\u3044\u3046\u30d7\u30ed\u30f3\u30d7\u30c8\u30dc\u30c3\u30af\u30b9\u3092\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002 &#8220;\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>jQuery \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u78ba\u8a8d\u3059\u308b: jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002 \u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u73fe\u5728\u4f7f\u7528\u4e2d\u306e jQuery \u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;script&gt;\n  alert(jQuery.fn.jquery);\n&lt;\/script&gt;\n<\/code><\/pre>\n\n\n\n<p>\u30b3\u30fc\u30c9\u306f\u3001\u73fe\u5728\u4f7f\u7528\u4e2d\u306ejQuery\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u793a\u3059\u30d7\u30ed\u30f3\u30d7\u30c8\u30dc\u30c3\u30af\u30b9\u3092\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>jQuery \u30bb\u30ec\u30af\u30bf\u30fc\u304c\u6709\u52b9\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b: jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u306f\u3001DOM \u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u5f37\u529b\u306a\u30bb\u30ec\u30af\u30bf\u30fc\u6a5f\u80fd\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 jQuery \u30bb\u30ec\u30af\u30bf\u304c\u6a5f\u80fd\u3059\u308b\u5834\u5408\u3001jQuery \u306f\u6b63\u3057\u304f\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u6b21\u306b\u7c21\u5358\u306a\u4f8b\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;div id=\"test\"&gt;Hello, world!&lt;\/div&gt;\n\n&lt;script&gt;\n  \/\/ \u4f7f\u7528jQuery\u9009\u62e9\u5668\u9009\u62e9id\u4e3atest\u7684\u5143\u7d20\uff0c\u5e76\u5c06\u5176\u6587\u672c\u5185\u5bb9\u66ff\u6362\u4e3a\"Hello, jQuery!\"\n  $(\"#test\").text(\"Hello, jQuery!\");\n&lt;\/script&gt;\n<\/code><\/pre>\n\n\n\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001ID \u304c &#8220;test&#8221; \u306e\u8981\u7d20\u3092\u9078\u629e\u3057\u3001\u305d\u306e\u30c6\u30ad\u30b9\u30c8 \u30b3\u30f3\u30c6\u30f3\u30c4\u3092 &#8220;Hello, jQuery!&#8221; \u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b58\u5728\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3001jQuery \u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u78ba\u8a8d\u3057\u3001jQuery \u30bb\u30ec\u30af\u30bf\u30fc\u304c\u6709\u52b9\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001jQuery \u304c\u6b63\u3057\u304f\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001DOM \u64cd\u4f5c\u3001\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u3001Ajax \u8981\u6c42\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u4e00\u822c\u7684\u306a\u30bf\u30b9\u30af\u306b\u5bfe\u3057\u3066 jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b API \u306e\u4f7f\u7528\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u30bb\u30ec\u30af\u30bf\u306e\u57fa\u672c\u30bb\u30ec\u30af\u30bf\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30bb\u30ec\u30af\u30bf\u30fc\u306f HTML \u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u5f0f\u3067\u3059\u3002 jQuery \u306e\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u975e\u5e38\u306b\u5f37\u529b\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067 HTML \u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u57fa\u672c\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u5358\u4e00\u306e\u8981\u7d20\u307e\u305f\u306f\u540c\u3058\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6301\u3064\u8981\u7d20\u306e\u30b0\u30eb\u30fc\u30d7\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u6700\u3082\u5358\u7d14\u306a\u30bb\u30ec\u30af\u30bf\u30fc\u3067\u3059\u3002 \u4e00\u822c\u7684\u306a\u57fa\u672c\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8981\u7d20\u30bb\u30ec\u30af\u30bf\u30fc: \u8981\u7d20\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001HTML \u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u6700\u3082\u57fa\u672c\u7684\u306a\u65b9\u6cd5\u3067\u3059\u3002 \u8981\u7d20\u306f\u540d\u524d\u3067\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e\u6bb5\u843d\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u6bb5\u843d\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>ID \u30bb\u30ec\u30af\u30bf\u30fc: ID \u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001HTML \u8981\u7d20\u306e ID \u5c5e\u6027\u3092\u4f7f\u7528\u3057\u3066\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 ID \u5c5e\u6027\u306f\u4e00\u610f\u3067\u3042\u308a\u3001\u5404\u8981\u7d20\u306f 1 \u3064\u306e ID \u306e\u307f\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001ID \u304c &#8220;myId&#8221; \u306e\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"#myId\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e ID \u304c &#8220;myId&#8221; \u306e\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30af\u30e9\u30b9 \u30bb\u30ec\u30af\u30bf\u30fc: \u30af\u30e9\u30b9 \u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001HTML \u8981\u7d20\u306e class \u5c5e\u6027\u3092\u4f7f\u7528\u3057\u3066\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 class \u5c5e\u6027\u306f HTML \u8981\u7d20\u306b\u8907\u6570\u56de\u51fa\u73fe\u3067\u304d\u3001\u5404\u8981\u7d20\u306f\u8907\u6570\u306e\u30af\u30e9\u30b9\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30af\u30e9\u30b9 &#8220;myClass&#8221; \u3092\u6301\u3064\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\".myClass\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30b9\u304c &#8220;myClass&#8221; \u3067\u3042\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5c5e\u6027\u30bb\u30ec\u30af\u30bf\u30fc: \u30d7\u30ed\u30d1\u30c6\u30a3 \u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001HTML \u8981\u7d20\u306e\u5c5e\u6027\u3092\u4f7f\u7528\u3057\u3066\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u7279\u5b9a\u306e\u5c5e\u6027\u307e\u305f\u306f\u7279\u5b9a\u306e\u5c5e\u6027\u5024\u3092\u6301\u3064\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001name \u5c5e\u6027\u3092\u6301\u3064\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"[name]\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001name \u5c5e\u6027\u3092\u6301\u3064\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5c5e\u6027\u5024\u30bb\u30ec\u30af\u30bf\u30fc: \u30d7\u30ed\u30d1\u30c6\u30a3\u5024\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u7279\u5b9a\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u5024\u3092\u6301\u3064\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001value \u5c5e\u6027\u5024\u304c &#8220;John&#8221; \u3067\u3042\u308b\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"[value='john']\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u5024\u5c5e\u6027\u5024\u304c &#8220;John&#8221; \u3067\u3042\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e0a\u8a18\u306f\u3001\u57fa\u672c\u7684\u306a\u30bb\u30ec\u30af\u30bf\u30fc\u306e\u4e00\u822c\u7684\u306a\u4f7f\u7528\u6cd5\u3067\u3059\u3002 \u57fa\u672c\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u30011 \u3064\u306e\u8981\u7d20\u307e\u305f\u306f\u540c\u3058\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6301\u3064\u8981\u7d20\u306e\u30b0\u30eb\u30fc\u30d7\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001HTML \u8981\u7d20\u3092\u3059\u3070\u3084\u304f\u6b63\u78ba\u306b\u9078\u629e\u3057\u3001\u64cd\u4f5c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u30bb\u30ec\u30af\u30bf\u30fc\u968e\u5c64\u30bb\u30ec\u30af\u30bf\u30fc\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u968e\u5c64\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u89aa\u3001\u5b50\u3001\u5144\u5f1f\u3001\u307e\u305f\u306f\u5b50\u5b6b\u306e\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u968e\u5c64\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b50\u5b6b\u30bb\u30ec\u30af\u30bf\u30fc: \u5b50\u5b6b\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u8981\u7d20\u306e\u5b50\u5b6b\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u5b50\u5b6b\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u30b9\u30da\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066 2 \u3064\u306e\u8981\u7d20\u3092\u533a\u5207\u308a\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e\u6bb5\u843d\u8981\u7d20\u306e\u4e2d\u304b\u3089\u5f37\u3044\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p strong\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u6bb5\u843d\u8981\u7d20\u306e\u4e2d\u304b\u3089\u5f37\u3044\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5b50\u8981\u7d20\u30bb\u30ec\u30af\u30bf\u30fc: \u5b50\u8981\u7d20\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u8981\u7d20\u306e\u76f4\u63a5\u306e\u5b50\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u5b50\u8981\u7d20\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u30012 \u3064\u306e\u8981\u7d20\u3092\u533a\u5207\u308b\u305f\u3081\u306b &#8220;&gt;&#8221; \u8a18\u53f7\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30af\u30e9\u30b9 &#8220;myClass&#8221; \u3092\u6301\u3064 div \u8981\u7d20\u306e\u76f4\u63a5\u306e\u5b50\u8981\u7d20 (\u3064\u307e\u308a\u3001div \u8981\u7d20\u306e\u6700\u521d\u306e\u30ec\u30d9\u30eb\u306e\u5b50\u8981\u7d20) \u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div.myClass &gt; *\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30b9 &#8220;myClass&#8221; \u3092\u6301\u3064 div \u8981\u7d20\u3092\u6301\u3064\u3059\u3079\u3066\u306e\u76f4\u63a5\u306e\u5b50\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u89aa\u8981\u7d20\u30bb\u30ec\u30af\u30bf\u30fc: \u89aa\u8981\u7d20\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u8981\u7d20\u306e\u89aa\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 parent() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u76f4\u63a5\u306e\u89aa\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30af\u30e9\u30b9 &#8220;myClass&#8221; \u3092\u6301\u3064\u89aa\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\".myClass\").parent()\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30b9\u304c &#8220;myClass&#8221; \u3067\u3042\u308b\u8981\u7d20\u3092\u6301\u3064\u89aa\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5144\u5f1f\u8981\u7d20\u30bb\u30ec\u30af\u30bf\u30fc: \u5144\u5f1f\u8981\u7d20\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u540c\u3058\u30ec\u30d9\u30eb\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 siblings() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u540c\u3058\u30ec\u30d9\u30eb\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30af\u30e9\u30b9 &#8220;myClass&#8221; \u306e\u8981\u7d20\u3092\u6301\u3064\u3059\u3079\u3066\u306e\u5144\u5f1f\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\".myClass\").siblings()\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30b9 &#8220;myClass&#8221; \u3092\u6301\u3064\u8981\u7d20\u3092\u6301\u3064\u3059\u3079\u3066\u306e\u5144\u5f1f\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u968e\u5c64\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001HTML \u8981\u7d20\u3092\u3088\u308a\u6b63\u78ba\u306b\u9078\u629e\u3057\u3066\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u8981\u7d20\u306e\u89aa\u3001\u5b50\u3001\u5144\u5f1f\u3001\u307e\u305f\u306f\u5b50\u5b6b\u8981\u7d20\u3092\u9078\u629e\u3057\u3001jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b API \u3092\u4f7f\u7528\u3057\u3066\u305d\u308c\u3089\u3092\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u30bb\u30ec\u30af\u30bf\u30fc\u30d5\u30a3\u30eb\u30bf\u30fc\u30bb\u30ec\u30af\u30bf\u30fc\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30d5\u30a3\u30eb\u30bf\u30fc \u30bb\u30ec\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u3001\u5c5e\u6027\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306a\u3069\u306b\u57fa\u3065\u3044\u3066\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u30d5\u30a3\u30eb\u30bf\u30fc \u30bb\u30ec\u30af\u30bf\u30fc\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>:\u6700\u521d\u306e\u30bb\u30ec\u30af\u30bf\u30fc::\u6700\u521d\u306e\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u4e00\u81f4\u3059\u308b\u6700\u521d\u306e\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6700\u521d\u306e\u6bb5\u843d\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u6700\u521d\u306e\u6bb5\u843d\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>:\u6700\u5f8c\u306e\u30bb\u30ec\u30af\u30bf\u30fc::\u6700\u5f8c\u306e\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u4e00\u81f4\u3059\u308b\u6700\u5f8c\u306e\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6700\u5f8c\u306e\u6bb5\u843d\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:last\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u6700\u5f8c\u306e\u6bb5\u843d\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>:\u5076\u6570\u30bb\u30ec\u30af\u30bf\u30fc\u3068:\u5947\u6570\u30bb\u30ec\u30af\u30bf\u30fc:\u5076\u6570\u30bb\u30ec\u30af\u30bf\u30fc\u3068:\u5947\u6570\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u4e00\u81f4\u3059\u308b\u5076\u6570\u8981\u7d20\u307e\u305f\u306f\u5947\u6570\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6587\u66f8\u5185\u306e\u5076\u6570\u4f4d\u7f6e\u306b\u3042\u308b\u6bb5\u843d\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:even\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u6bb5\u843d\u8981\u7d20\u306e\u5076\u6570\u4f4d\u7f6e\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>:containsselector::containsselector \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6307\u5b9a\u3057\u305f\u30c6\u30ad\u30b9\u30c8 \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u542b\u3080\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001&#8221;hello&#8221; \u3068\u3044\u3046\u30c6\u30ad\u30b9\u30c8\u3092\u542b\u3080\u3059\u3079\u3066\u306e\u6bb5\u843d\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:contains('hello')\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067\u300chello\u300d\u3068\u3044\u3046\u30c6\u30ad\u30b9\u30c8\u3092\u542b\u3080\u3059\u3079\u3066\u306e\u6bb5\u843d\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>:has\u30bb\u30ec\u30af\u30bf\u30fc: :has\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u7279\u5b9a\u306e\u8981\u7d20\u3092\u542b\u3080\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30af\u30e9\u30b9\u3092\u542b\u3080\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092 &#8220;myClass&#8221; \u3068\u3057\u3066\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:has(.myClass)\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30b9 &#8220;myClass&#8221; \u3092\u542b\u3080\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e div \u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>[\u5c5e\u6027]\u30bb\u30ec\u30af\u30bf\u30fc: [\u5c5e\u6027]\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u5c5e\u6027\u3092\u6301\u3064\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001title \u5c5e\u6027\u3092\u6301\u3064\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"[title]\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067 title \u5c5e\u6027\u3092\u6301\u3064\u3059\u3079\u3066\u306e\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>[\u5c5e\u6027=\u5024]\u30bb\u30ec\u30af\u30bf\u30fc: [\u5c5e\u6027=\u5024]\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u5c5e\u6027\u5024\u3092\u6301\u3064\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30af\u30e9\u30b9 &#8220;myClass&#8221; \u3092\u6301\u3064\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"[class=myClass]\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30b9\u304c &#8220;myClass&#8221; \u3067\u3042\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d5\u30a3\u30eb\u30bf\u30fc \u30bb\u30ec\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001HTML \u8981\u7d20\u3092\u3088\u308a\u6b63\u78ba\u306b\u9078\u629e\u3057\u3066\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u4e00\u81f4\u3059\u308b\u6700\u521d\u307e\u305f\u306f\u6700\u5f8c\u306e\u8981\u7d20\u3092\u9078\u629e\u3057\u305f\u308a\u3001\u7279\u5b9a\u306e\u30c6\u30ad\u30b9\u30c8\u307e\u305f\u306f\u5c5e\u6027\u3092\u542b\u3080\u8981\u7d20\u3092\u9078\u629e\u3057\u3001jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b API \u3092\u4f7f\u7528\u3057\u3066\u305d\u308c\u3089\u3092\u64cd\u4f5c\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u30bb\u30ec\u30af\u30bf\u30d5\u30a9\u30fc\u30e0\u30bb\u30ec\u30af\u30bf\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery\u3067\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u5165\u529b\u30dc\u30c3\u30af\u30b9\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30dc\u30c3\u30af\u30b9\u3001\u30e9\u30b8\u30aa\u30dc\u30c3\u30af\u30b9\u3001\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306a\u3069\u306eHTML\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u30d5\u30a9\u30fc\u30e0 \u30bb\u30ec\u30af\u30bf\u30fc\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>:input selector::input selector \u306f\u3001\u5165\u529b\u30dc\u30c3\u30af\u30b9\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30dc\u30c3\u30af\u30b9\u3001\u30e9\u30b8\u30aa\u30dc\u30c3\u30af\u30b9\u3001\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306a\u3069\u3001\u3059\u3079\u3066\u306e\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\":input\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>:\u30c6\u30ad\u30b9\u30c8\u30bb\u30ec\u30af\u30bf\u30fc::\u30c6\u30ad\u30b9\u30c8\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u3059\u3079\u3066\u306e\u30c6\u30ad\u30b9\u30c8\u5165\u529b\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30c6\u30ad\u30b9\u30c8\u5165\u529b\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\":text\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30c6\u30ad\u30b9\u30c8\u5165\u529b\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>:p assword\u30bb\u30ec\u30af\u30bf\u30fc::p assword\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u3059\u3079\u3066\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u5165\u529b\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u5165\u529b\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\":password\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u5165\u529b\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>:\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u30bb\u30ec\u30af\u30bf\u3068:\u30e9\u30b8\u30aa\u30bb\u30ec\u30af\u30bf::\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u30bb\u30ec\u30af\u30bf\u3068:\u30e9\u30b8\u30aa\u30bb\u30ec\u30af\u30bf\u306f\u3001\u3059\u3079\u3066\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3068\u30e9\u30b8\u30aa\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30c1\u30a7\u30c3\u30af \u30dc\u30c3\u30af\u30b9\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\":checkbox\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30c1\u30a7\u30c3\u30af \u30dc\u30c3\u30af\u30b9\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>:\u9078\u629e\u3055\u308c\u305f\u30bb\u30ec\u30af\u30bf\u30fc::\u9078\u629e\u3055\u308c\u305f\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30dc\u30c3\u30af\u30b9\u3067\u9078\u629e\u3055\u308c\u3066\u3044\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3 \u30dc\u30c3\u30af\u30b9\u3067\u9078\u629e\u3055\u308c\u3066\u3044\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"option:selected\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30dc\u30c3\u30af\u30b9\u3067\u9078\u629e\u3055\u308c\u3066\u3044\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>:\u6709\u52b9\u30bb\u30ec\u30af\u30bf\u30fc\u3068:d\u53ef\u80fd\u30bb\u30ec\u30af\u30bf\u30fc::\u6709\u52b9\u30bb\u30ec\u30af\u30bf\u30fc\u3068:d\u53ef\u80fd\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u4f7f\u7528\u53ef\u80fd\u306a\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u3068\u4f7f\u7528\u3067\u304d\u306a\u3044\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u4f7f\u7528\u53ef\u80fd\u306a\u3059\u3079\u3066\u306e\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\":enabled\")\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u3067\u4f7f\u7528\u53ef\u80fd\u306a\u3059\u3079\u3066\u306e\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d5\u30a9\u30fc\u30e0\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001HTML \u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u3092\u3088\u308a\u7c21\u5358\u306b\u9078\u629e\u3057\u3066\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3 \u30dc\u30c3\u30af\u30b9\u3067\u9078\u629e\u3057\u305f\u3059\u3079\u3066\u306e\u30c6\u30ad\u30b9\u30c8\u5165\u529b\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u3001\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u3001\u307e\u305f\u306f\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u3001jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u3063\u3066\u63d0\u4f9b\u3055\u308c\u308b API \u3092\u4f7f\u7528\u3057\u3066\u305d\u308c\u3089\u3092\u64cd\u4f5c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u306e\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u306b\u4f7f\u7528\u3055\u308c\u308b\u4e00\u822c\u7684\u306a\u30a4\u30d9\u30f3\u30c8\u30bf\u30a4\u30d7\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u306f HTML \u8981\u7d20\u306b\u5bfe\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u5bfe\u8a71\u578b\u64cd\u4f5c\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30a4\u30d9\u30f3\u30c8\u30bf\u30a4\u30d7\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8: \u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u30a4\u30d9\u30f3\u30c8\u306e 1 \u3064\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304c HTML \u8981\u7d20\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e\u30dc\u30bf\u30f3\u8981\u7d20\u306e\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"button\").click(function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30db\u30d0\u30fc \u30a4\u30d9\u30f3\u30c8: \u30db\u30d0\u30fc \u30a4\u30d9\u30f3\u30c8\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c HTML \u8981\u7d20\u306e\u4e0a\u306b\u30de\u30a6\u30b9\u3092\u79fb\u52d5\u3057\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e div \u8981\u7d20\u306e Hover \u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").hover(function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406hover\u4e8b\u4ef6\u7684\u4ee3\u7801\n}, function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406\u9f20\u6807\u79fb\u51fa\u5143\u7d20\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30ad\u30fc\u30a2\u30c3\u30d7\u30a4\u30d9\u30f3\u30c8\u3068\u30ad\u30fc\u30c0\u30a6\u30f3\u30a4\u30d9\u30f3\u30c8: \u30ad\u30fc\u30a2\u30c3\u30d7\u30a4\u30d9\u30f3\u30c8\u3068\u30ad\u30fc\u30c0\u30a6\u30f3\u30a4\u30d9\u30f3\u30c8\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30ad\u30fc\u3092\u96e2\u3057\u3066\u30ad\u30fc\u3092\u62bc\u3059\u3068\u305d\u308c\u305e\u308c\u767a\u751f\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30c6\u30ad\u30b9\u30c8 \u30dc\u30c3\u30af\u30b9\u8981\u7d20\u306e keyup \u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"input[type='text']\").keyup(function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406keyup\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>submit\u4e8b\u4ef6\uff1asubmit\u4e8b\u4ef6\u5728\u7528\u6237\u63d0\u4ea4\u8868\u5355\u65f6\u89e6\u53d1\u3002\u4f8b\u5982\uff0c\u4e3a\u8868\u5355\u5143\u7d20\u7ed1\u5b9asubmit\u4e8b\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"form\").submit(function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406submit\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>focus\u4e8b\u4ef6\u548cblur\u4e8b\u4ef6\uff1afocus\u4e8b\u4ef6\u548cblur\u4e8b\u4ef6\u5206\u522b\u5728\u7528\u6237\u5c06\u9f20\u6807\u70b9\u51fb\u5230\u5143\u7d20\u4e0a\u548c\u4ece\u5143\u7d20\u4e0a\u79fb\u5f00\u65f6\u89e6\u53d1\u3002\u4f8b\u5982\uff0c\u4e3a\u6587\u672c\u6846\u5143\u7d20\u7ed1\u5b9afocus\u4e8b\u4ef6\u548cblur\u4e8b\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"input[type='text']\").focus(function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406focus\u4e8b\u4ef6\u7684\u4ee3\u7801\n}).blur(function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406blur\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684\u4e8b\u4ef6\u7c7b\u578b\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5904\u7406\u7528\u6237\u4e0eHTML\u5143\u7d20\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4e3a\u6309\u94ae\u5143\u7d20\u7ed1\u5b9aclick\u4e8b\u4ef6\uff0c\u5728\u7528\u6237\u5355\u51fb\u6309\u94ae\u65f6\u6267\u884c\u76f8\u5173\u4ee3\u7801\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>jQuery\u306e\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u30a4\u30d9\u30f3\u30c8\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u30e1\u30bd\u30c3\u30c9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8 \u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0 \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092 HTML \u8981\u7d20\u306b\u30a2\u30bf\u30c3\u30c1\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u95a2\u9023\u3059\u308b\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u30a4\u30d9\u30f3\u30c8 \u30d0\u30a4\u30f3\u30c9 \u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d0\u30a4\u30f3\u30c9\u30e1\u30bd\u30c3\u30c9: \u30d0\u30a4\u30f3\u30c9\u30e1\u30bd\u30c3\u30c9\u306f\u30011\u3064\u4ee5\u4e0a\u306e\u30a4\u30d9\u30f3\u30c8\u30921\u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u306b\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e\u30dc\u30bf\u30f3\u8981\u7d20\u306e\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"button\").bind(\"click\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<p>bind \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u8907\u6570\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"button\").bind(\"click mouseover\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u548cmouseover\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>On \u30e1\u30bd\u30c3\u30c9: on \u30e1\u30bd\u30c3\u30c9\u306f bind \u30e1\u30bd\u30c3\u30c9\u306e\u4ee3\u66ff\u3067\u3042\u308a\u30011 \u3064\u4ee5\u4e0a\u306e\u30a4\u30d9\u30f3\u30c8\u3092 1 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u306b\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 bind \u30e1\u30bd\u30c3\u30c9\u3068\u306f\u7570\u306a\u308a\u3001on \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u4eca\u5f8c\u4f5c\u6210\u3055\u308c\u308b\u8981\u7d20\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e\u30dc\u30bf\u30f3\u8981\u7d20\u3068\u4eca\u5f8c\u4f5c\u6210\u3055\u308c\u308b\u30dc\u30bf\u30f3\u8981\u7d20\u306e\u30af\u30ea\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(document).on(\"click\", \"button\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30c7\u30ea\u30b2\u30fc\u30c8 \u30e1\u30bd\u30c3\u30c9: \u30c7\u30ea\u30b2\u30fc\u30c8 \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u89aa\u8981\u7d20\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3057\u3001\u305d\u306e\u5b50\u8981\u7d20\u3067\u305d\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u767a\u751f\u3055\u305b\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e\u30c6\u30fc\u30d6\u30eb\u8981\u7d20\u306e\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"table\").delegate(\"td\", \"click\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>Live \u30e1\u30bd\u30c3\u30c9: Live \u30e1\u30bd\u30c3\u30c9\u306f on \u30e1\u30bd\u30c3\u30c9\u306e\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3042\u308a\u30011 \u3064\u4ee5\u4e0a\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u4e00\u81f4\u3059\u308b\u3059\u3079\u3066\u306e\u8981\u7d20\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3001\u4eca\u5f8c\u4f5c\u6210\u3055\u308c\u308b\u8981\u7d20\u3067\u305d\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e\u30dc\u30bf\u30f3\u8981\u7d20\u3068\u4eca\u5f8c\u4f5c\u6210\u3055\u308c\u308b\u30dc\u30bf\u30f3\u8981\u7d20\u306e\u30af\u30ea\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"button\").live(\"click\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<p>\u30e9\u30a4\u30d6\u30e1\u30bd\u30c3\u30c9\u306fon\u30e1\u30bd\u30c3\u30c9\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3057\u305f\u304c\u3001\u5f15\u304d\u7d9a\u304d\u4f7f\u7528\u3067\u304d\u3001\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306ejQuery\u3067\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30a4\u30d9\u30f3\u30c8 \u30d0\u30a4\u30f3\u30c9 \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092 HTML \u8981\u7d20\u306b\u30a2\u30bf\u30c3\u30c1\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u95a2\u9023\u3059\u308b\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001on \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8\u3092\u30dc\u30bf\u30f3\u8981\u7d20\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3068\u304d\u306b\u95a2\u9023\u3059\u308b\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u30a4\u30d9\u30f3\u30c8\u30c7\u30ea\u30b2\u30fc\u30c8\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8 \u30c7\u30ea\u30b2\u30fc\u30c8\u306f\u3001\u4eca\u5f8c\u4f5c\u6210\u3055\u308c\u308b\u8981\u7d20\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3057\u305f\u308a\u3001\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u305f\u308a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u30a4\u30d9\u30f3\u30c8 \u30c7\u30ea\u30b2\u30fc\u30c8\u306e\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\u3001\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u5404\u5b50\u8981\u7d20\u3067\u306f\u306a\u304f\u89aa\u8981\u7d20\u306b\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u3067\u3059\u3002 \u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u5b50\u8981\u7d20\u304b\u3089\u89aa\u8981\u7d20\u306b\u4f1d\u9054\u3055\u308c\u3001\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u307e\u3059\u3002 \u30a4\u30d9\u30f3\u30c8 \u30c7\u30ea\u30b2\u30fc\u30c8\u306e\u4f7f\u7528\u4f8b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"ul\").on(\"click\", \"li\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u306f\u3001\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u5404 li \u8981\u7d20\u3067\u306f\u306a\u304f ul \u8981\u7d20\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002 \u30e6\u30fc\u30b6\u30fc\u304c li \u8981\u7d20\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30a4\u30d9\u30f3\u30c8\u304c li \u8981\u7d20\u304b\u3089 ul \u8981\u7d20\u306b\u4f1d\u64ad\u3055\u308c\u3001\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u304c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a4\u30d9\u30f3\u30c8 \u30c7\u30ea\u30b2\u30fc\u30c8\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306b\u5e38\u306b\u5b58\u5728\u3059\u308b\u89aa\u8981\u7d20\u306b\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u305f\u3081\u3001\u4eca\u5f8c\u4f5c\u6210\u3059\u308b\u8981\u7d20\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001ajax \u3092\u4f7f\u7528\u3057\u3066\u65b0\u3057\u3044 HTML \u8981\u7d20\u3092\u8aad\u307f\u8fbc\u3080\u5834\u5408\u3001\u305d\u308c\u3089\u306e\u8981\u7d20\u306f\u5f8c\u3067\u4f5c\u6210\u3055\u308c\u307e\u3059\u304c\u3001\u30a4\u30d9\u30f3\u30c8 \u30c7\u30ea\u30b2\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u3066\u89aa\u8981\u7d20\u306b\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u30a2\u30bf\u30c3\u30c1\u3057\u305f\u5834\u5408\u3001\u65b0\u3057\u304f\u4f5c\u6210\u3055\u308c\u305f\u8981\u7d20\u306b\u3082\u305d\u306e\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a4\u30d9\u30f3\u30c8 \u30c7\u30ea\u30b2\u30fc\u30c8\u306f\u3001\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u5404\u5b50\u8981\u7d20\u3067\u306f\u306a\u304f\u89aa\u8981\u7d20\u306b\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u305f\u3081\u3001\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002 \u3064\u307e\u308a\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u306f\u5b50\u8981\u7d20\u3054\u3068\u306b 1 \u56de\u3067\u306f\u306a\u304f\u30011 \u56de\u3060\u3051\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a4\u30d9\u30f3\u30c8 \u30c7\u30ea\u30b2\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u3088\u308a\u9069\u5207\u306b\u6574\u7406\u3057\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002 \u540c\u6642\u306b\u3001\u4eca\u5f8c\u4f5c\u6210\u3055\u308c\u308b\u8981\u7d20\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u30d0\u30a4\u30f3\u30c9\u3057\u3066\u3001\u30b3\u30fc\u30c9\u306e\u67d4\u8edf\u6027\u3068\u62e1\u5f35\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u30a4\u30d9\u30f3\u30c8\u306e\u30d0\u30d6\u30ea\u30f3\u30b0\u3068\u30a4\u30d9\u30f3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>JavaScript \u3068 jQuery \u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8 \u30d0\u30d6\u30eb\u3068\u30a4\u30d9\u30f3\u30c8 \u30ad\u30e3\u30d7\u30c1\u30e3\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b 2 \u3064\u306e\u7570\u306a\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a4\u30d9\u30f3\u30c8\u30d0\u30d6\u30eb<\/li>\n<\/ol>\n\n\n\n<p>\u30a4\u30d9\u30f3\u30c8\u30d0\u30d6\u30eb\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3067\u3042\u308a\u3001\u8981\u7d20\u3067\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u5b50\u8981\u7d20\u304b\u3089\u89aa\u8981\u7d20\u306b\u9806\u756a\u306b\u4f1d\u64ad\u3055\u308c\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u30dc\u30bf\u30f3\u304b\u3089\u305d\u306e\u89aa\u8981\u7d20\u3001\u89aa\u8981\u7d20\u306e\u89aa\u8981\u7d20\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30eb\u30fc\u30c8\u8981\u7d20\u306b\u4f1d\u9054\u3055\u308c\u307e\u3059\u3002 \u30a4\u30d9\u30f3\u30c8\u306e\u30d0\u30d6\u30eb\u4e2d\u306b\u3001event.target \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u30bd\u30fc\u30b9\u3001\u3064\u307e\u308a\u30a4\u30d9\u30f3\u30c8\u3092\u6700\u521d\u306b\u30c8\u30ea\u30ac\u30fc\u3057\u305f\u8981\u7d20\u3092\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u30d0\u30d6\u30eb\u51e6\u7406\u304c\u65e2\u5b9a\u306e\u51e6\u7406\u65b9\u6cd5\u3067\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u89aa\u8981\u7d20\u3068\u5b50\u8981\u7d20\u306e\u4e21\u65b9\u306e\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u5834\u5408\u3001\u5b50\u8981\u7d20\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30a4\u30d9\u30f3\u30c8\u304c\u89aa\u5b50\u968e\u5c64\u306e\u4e0a\u4f4d\u306b\u53cd\u6620\u3055\u308c\u308b\u305f\u3081\u3001\u89aa\u8981\u7d20\u3068\u5b50\u8981\u7d20\u306e\u4e21\u65b9\u306e\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u304c\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30a4\u30d9\u30f3\u30c8 \u30ad\u30e3\u30d7\u30c1\u30e3<\/li>\n<\/ol>\n\n\n\n<p>\u30a4\u30d9\u30f3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u306f\u30a4\u30d9\u30f3\u30c8\u30d0\u30d6\u30eb\u306e\u53cd\u5bfe\u3067\u3042\u308a\u3001\u8981\u7d20\u3067\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30a4\u30d9\u30f3\u30c8\u30bf\u30fc\u30b2\u30c3\u30c8\u8981\u7d20\u306b\u5230\u9054\u3059\u308b\u307e\u3067\u30a4\u30d9\u30f3\u30c8\u304c\u89aa\u8981\u7d20\u304b\u3089\u4f1d\u64ad\u3057\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30eb\u30fc\u30c8\u8981\u7d20\u304b\u3089\u30dc\u30bf\u30f3\u306b\u5230\u9054\u3059\u308b\u307e\u3067\u4f1d\u64ad\u3057\u307e\u3059\u3002 \u30a4\u30d9\u30f3\u30c8 \u30ad\u30e3\u30d7\u30c1\u30e3\u4e2d\u306b\u3001event.target \u5c5e\u6027\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u8981\u7d20\u3001\u3064\u307e\u308a\u30a4\u30d9\u30f3\u30c8\u304c\u6700\u7d42\u7684\u306b\u8d77\u52d5\u3059\u308b\u8981\u7d20\u3092\u6c7a\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8 \u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u89aa\u8981\u7d20\u3068\u5b50\u8981\u7d20\u306e\u4e21\u65b9\u306e\u30af\u30ea\u30c3\u30af \u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u5834\u5408\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30d9\u30f3\u30c8 \u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u6709\u52b9\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").click(function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u7684\u4ee3\u7801\n}, true);\n<\/code><\/pre>\n\n\n\n<p>click \u30e1\u30bd\u30c3\u30c9\u306e 2 \u756a\u76ee\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3068\u3057\u3066 true \u3092\u6e21\u3059\u3053\u3068\u3067\u3001\u30a4\u30d9\u30f3\u30c8 \u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u6709\u52b9\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8981\u7d04\u3059\u308b\u3068\u3001\u30a4\u30d9\u30f3\u30c8\u30d0\u30d6\u30eb\u3068\u30a4\u30d9\u30f3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b2\u3064\u306e\u7570\u306a\u308b\u65b9\u6cd5\u3067\u3059\u3002 \u30a4\u30d9\u30f3\u30c8\u30d0\u30d6\u30eb\u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u5b50\u8981\u7d20\u304b\u3089\u89aa\u8981\u7d20\u306b\u4f1d\u64ad\u3057\u307e\u3059\u304c\u3001\u30a4\u30d9\u30f3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u306f\u89aa\u8981\u7d20\u304b\u3089\u5b50\u8981\u7d20\u306b\u4f1d\u64ad\u3057\u307e\u3059\u3002 \u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001jQuery \u306f\u30a4\u30d9\u30f3\u30c8\u30d0\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3057\u307e\u3059\u304c\u3001\u30a4\u30d9\u30f3\u30c8\u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30d9\u30f3\u30c8\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u8981\u7d20\u306e\u8868\u793a\u3068\u975e\u8868\u793a\u306ejQuery\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u8981\u7d20\u306e\u8868\u793a\u3068\u975e\u8868\u793a\u306f\u3001jQuery \u3067\u975e\u5e38\u306b\u4e00\u822c\u7684\u306a\u64cd\u4f5c\u306e 1 \u3064\u3067\u3059\u3002 \u8981\u7d20\u306e\u8868\u793a\u3068\u975e\u8868\u793a\u306b\u5f79\u7acb\u3064\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Show \u30e1\u30bd\u30c3\u30c9: show \u30e1\u30bd\u30c3\u30c9\u306f\u30011 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u8868\u793a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092\u8868\u793a\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").show();\n<\/code><\/pre>\n\n\n\n<p>show \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u8868\u793a\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").show(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199show\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u975e\u8868\u793a\u30e1\u30bd\u30c3\u30c9: \u975e\u8868\u793a\u30e1\u30bd\u30c3\u30c9\u306f\u30011\u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u975e\u8868\u793a\u306b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092\u975e\u8868\u793a\u306b\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").hide();\n<\/code><\/pre>\n\n\n\n<p>hide \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u975e\u8868\u793a\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").hide(\"fast\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199hide\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30c8\u30b0\u30eb\u65b9\u6cd5: \u30c8\u30b0\u30eb\u30e1\u30bd\u30c3\u30c9\u306f\u30011\u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u306e\u8868\u793a\u72b6\u614b\u3068\u975e\u8868\u793a\u72b6\u614b\u3092\u5207\u308a\u66ff\u3048\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e div \u8981\u7d20\u306e\u8868\u793a\u72b6\u614b\u3092\u5207\u308a\u66ff\u3048\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").toggle();\n<\/code><\/pre>\n\n\n\n<p>toggle \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").toggle(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199toggle\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>fadeIn \u30e1\u30bd\u30c3\u30c9\u3068 fadeOut \u30e1\u30bd\u30c3\u30c9: fadeIn \u30e1\u30bd\u30c3\u30c9\u3068 fadeOut \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u3068\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u3092\u4f7f\u7528\u3057\u3066\u8981\u7d20\u3092\u8868\u793a\u304a\u3088\u3073\u975e\u8868\u793a\u306b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u3092\u4f7f\u7528\u3057\u3066\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092\u8868\u793a\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeIn();\n<\/code><\/pre>\n\n\n\n<p>\u540c\u69d8\u306b\u3001fadeIn \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u8868\u793a\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeIn(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199fadeIn\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<p>\u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u7528\u65b9\u6cd5\u306f\u3001fadeIn \u30e1\u30bd\u30c3\u30c9\u306e\u4f7f\u7528\u65b9\u6cd5\u3068\u4f3c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u8981\u7d20\u3092\u7c21\u5358\u306b\u8868\u793a\u304a\u3088\u3073\u975e\u8868\u793a\u306b\u3057\u3066\u3001\u64cd\u4f5c\u3092\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u3067\u898b\u305f\u76ee\u306e\u7f8e\u3057\u3044\u3082\u306e\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u306e\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u306e\u8a73\u7d30\u3092\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u304a\u3088\u3073\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u52b9\u679c\u306f\u4e00\u822c\u7684\u306a\u8981\u7d20\u306e\u8868\u793a\u3068\u975e\u8868\u793a\u306e\u52b9\u679c\u3067\u3042\u308a\u3001\u8981\u7d20\u3092\u8996\u899a\u7684\u306b\u8868\u793a\u304a\u3088\u3073\u975e\u8868\u793a\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u306e\u4f5c\u6210\u306b\u5f79\u7acb\u3064\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>fadeIn\u30e1\u30bd\u30c3\u30c9:fadeIn\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u3092\u4f7f\u7528\u3057\u30661\u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u30d5\u30a7\u30fc\u30c9\u3057\u3066\u8868\u793a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u3092\u4f7f\u7528\u3057\u3066\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092\u8868\u793a\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeIn();\n<\/code><\/pre>\n\n\n\n<p>fadeIn \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u8981\u7d20\u306e\u8868\u793a\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeIn(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199fadeIn\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>fadeOut \u30e1\u30bd\u30c3\u30c9: fadeOut \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u3092\u4f7f\u7528\u3057\u3066 1 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u975e\u8868\u793a\u306e\u72b6\u614b\u306b\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u3092\u4f7f\u7528\u3057\u3066\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092\u975e\u8868\u793a\u306b\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeOut();\n<\/code><\/pre>\n\n\n\n<p>\u540c\u69d8\u306b\u3001fadeOut \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u975e\u8868\u793a\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeOut(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199fadeOut\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>fadeTaggle \u30e1\u30bd\u30c3\u30c9: fadeTaggle \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u30011 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u3068\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u306e\u9593\u3067\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e div \u8981\u7d20\u306e\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u72b6\u614b\u3068\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u72b6\u614b\u3092\u5207\u308a\u66ff\u3048\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeToggle();\n<\/code><\/pre>\n\n\n\n<p>fadeToggle \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeToggle(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199fadeToggle\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>fadeTo \u30e1\u30bd\u30c3\u30c9: fadeTo \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u6307\u5b9a\u3057\u305f\u900f\u660e\u5ea6\u3067 50 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u307e\u305f\u306f\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u3092\u4f7f\u7528\u3057\u3066\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092 &lt;&gt;% \u306e\u900f\u660e\u5ea6\u306b\u30d5\u30a7\u30fc\u30c9\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeTo(\"slow\", 0.5);\n<\/code><\/pre>\n\n\n\n<p>\u540c\u69d8\u306b\u3001fadeTo \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeTo(\"slow\", 0.5, function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199fadeTo\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30d5\u30a7\u30fc\u30c9\u30a4\u30f3\u52b9\u679c\u3068\u30d5\u30a7\u30fc\u30c9\u30a2\u30a6\u30c8\u52b9\u679c\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3057\u3001\u64cd\u4f5c\u3092\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u3067\u898b\u305f\u76ee\u306e\u7f8e\u3057\u3044\u3082\u306e\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u306e\u30b9\u30e9\u30a4\u30c9\u52b9\u679c\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30b9\u30e9\u30a4\u30c9\u52b9\u679c\u306f\u4e00\u822c\u7684\u306a\u8981\u7d20\u306e\u8868\u793a\u3068\u975e\u8868\u793a\u306e\u52b9\u679c\u3067\u3042\u308a\u3001\u8981\u7d20\u3092\u30b9\u30e9\u30a4\u30c9\u65b9\u5f0f\u3067\u8996\u899a\u7684\u306b\u8868\u793a\u304a\u3088\u3073\u975e\u8868\u793a\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30b9\u30e9\u30a4\u30c9\u52b9\u679c\u306e\u4f5c\u6210\u306b\u5f79\u7acb\u3064\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b jQuery \u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>slideDown \u30e1\u30bd\u30c3\u30c9: slideDown \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u30011 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u3001\u305d\u306e\u9ad8\u3055\u304c\u6307\u5b9a\u3057\u305f\u5024\u306b\u9054\u3059\u308b\u307e\u3067\u30b9\u30e9\u30a4\u30c9\u65b9\u5f0f\u3067\u4e0b\u306b\u62e1\u5f35\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092\u4e0b\u306b\u30b9\u30e9\u30a4\u30c9\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideDown();\n<\/code><\/pre>\n\n\n\n<p>slideDown \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u8868\u793a\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideDown(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199slideDown\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>slideUp \u30e1\u30bd\u30c3\u30c9: slideUp \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u30010 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u9ad8\u3055\u304c &lt;&gt; \u306b\u306a\u308b\u307e\u3067\u4e0a\u306b\u30b9\u30e9\u30a4\u30c9\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092\u4e0a\u306b\u30b9\u30ef\u30a4\u30d7\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideUp();\n<\/code><\/pre>\n\n\n\n<p>\u540c\u69d8\u306b\u3001slideUp \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u975e\u8868\u793a\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideUp(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199slideUp\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>slideToggle \u30e1\u30bd\u30c3\u30c9: slideToggle \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u30011 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u306e\u5c55\u958b\u3068\u6298\u308a\u305f\u305f\u307f\u3092\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e div \u8981\u7d20\u306e\u5c55\u958b\u72b6\u614b\u3068\u6298\u308a\u305f\u305f\u307f\u72b6\u614b\u3092\u5207\u308a\u66ff\u3048\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideToggle();\n<\/code><\/pre>\n\n\n\n<p>slideLegacy \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306a\u8981\u7d20\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u901f\u5ea6\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideToggle(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199slideToggle\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306ajQuery\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b9\u30e9\u30a4\u30c9\u52b9\u679c\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3057\u3001\u64cd\u4f5c\u3092\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u3067\u898b\u305f\u76ee\u306e\u7f8e\u3057\u3044\u3082\u306e\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u306e\u30ab\u30b9\u30bf\u30e0\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30ab\u30b9\u30bf\u30e0 \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u72ec\u81ea\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u52b9\u679c\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 \u30ab\u30b9\u30bf\u30e0 \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u306b\u5f79\u7acb\u3064\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b jQuery \u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u30e1\u30bd\u30c3\u30c9: Animate\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30ab\u30b9\u30bf\u30e0\u306e\u65b9\u6cd5\u3067200\u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092 X \u8ef8\u306b\u6cbf\u3063\u3066\u53f3\u306b &lt;&gt; \u30d4\u30af\u30bb\u30eb\u79fb\u52d5\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").animate({left: \"+=200px\"});\n<\/code><\/pre>\n\n\n\n<p>\u3053\u3053\u3067\u3001animate \u30e1\u30bd\u30c3\u30c9\u306e\u6700\u521d\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u3001200 \u3064\u4ee5\u4e0a\u306e CSS \u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u305d\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u5024\u3092\u542b\u3080\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002 \u3053\u306e\u5834\u5408\u3001left \u306f CSS \u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u5024\u306f\u73fe\u5728\u306e\u5024\u306b 400 \u30d4\u30af\u30bb\u30eb\u3092\u52a0\u3048\u305f\u5024\u3067\u3059\u3002 Animate \u30e1\u30bd\u30c3\u30c9\u306e &lt;&gt; \u756a\u76ee\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u3001\u7701\u7565\u53ef\u80fd\u306a\u671f\u9593\u5024 (\u30df\u30ea\u79d2\u5358\u4f4d) \u3067\u3001\u65e2\u5b9a\u5024\u306f &lt;&gt; \u30df\u30ea\u79d2\u3067\u3059\u3002<\/p>\n\n\n\n<p>Animate \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e\u900f\u660e\u5ea6\u3001\u5e45\u3001\u9ad8\u3055\u3001\u30d5\u30a9\u30f3\u30c8 \u30b5\u30a4\u30ba\u306a\u3069\u306e\u4ed6\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002 \u307e\u305f\u3001animate \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306a\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30a4\u30fc\u30b8\u30f3\u30b0\u95a2\u6570\u3068\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").animate({opacity: 0.5, width: \"200px\"}, \"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199animate\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Stop \u30e1\u30bd\u30c3\u30c9: Stop \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u73fe\u5728\u5b9f\u884c\u4e2d\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u505c\u6b62\u3057\u305f\u308a\u3001\u5b9f\u884c\u3059\u308b\u8981\u7d20\u3067\u30ad\u30e5\u30fc\u306b\u767b\u9332\u3055\u308c\u3066\u3044\u308b\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30a2\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u73fe\u5728\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u3059\u3079\u3066\u306e div \u8981\u7d20\u3092\u505c\u6b62\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").stop();\n<\/code><\/pre>\n\n\n\n<p>stop \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30b8\u30e3\u30f3\u30d7\u52b9\u679c\u3092\u8a2d\u5b9a\u3057\u3001\u30ad\u30e5\u30fc\u306b\u7f6e\u304b\u308c\u305f\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30a2\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").stop(true, true);\n<\/code><\/pre>\n\n\n\n<p>\u6700\u521d\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u3001\u73fe\u5728\u5b9f\u884c\u4e2d\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u3059\u3050\u306b\u5b8c\u4e86\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u793a\u3057\u30012 \u756a\u76ee\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u3001\u5b9f\u884c\u3059\u308b\u8981\u7d20\u306e\u30ad\u30e5\u30fc\u306b\u3042\u308b\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30a2\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306a jQuery \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30ab\u30b9\u30bf\u30e0 \u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3057\u3001\u64cd\u4f5c\u3092\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u3067\u7f8e\u3057\u304f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u64cd\u4f5cDOM\u8981\u7d20\u306e\u30d5\u30a7\u30c3\u30c1\u3068\u8a2d\u5b9a\u5185\u5bb9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066 DOM \u8981\u7d20\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u53d6\u5f97\u304a\u3088\u3073\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002 \u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c6\u30ad\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9: \u30c6\u30ad\u30b9\u30c8\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u306e\u30c6\u30ad\u30b9\u30c8 \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var text = $(\"p:first\").text();\n<\/code><\/pre>\n\n\n\n<p>text \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u8981\u7d20\u306e\u30c6\u30ad\u30b9\u30c8 \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").text(\"Hello World!\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>html\u30e1\u30bd\u30c3\u30c9:HTML\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306eHTML\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306e HTML \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var html = $(\"div:first\").html();\n<\/code><\/pre>\n\n\n\n<p>\u6b21\u306e\u3088\u3046\u306b\u3001HTML \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u8981\u7d20\u306e HTML \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").html(\"&lt;p&gt;Hello World!&lt;\/p&gt;\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>val\u30e1\u30bd\u30c3\u30c9:val\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u306e\u5024\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e\u5165\u529b\u30dc\u30c3\u30af\u30b9\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var value = $(\"input:first\").val();\n<\/code><\/pre>\n\n\n\n<p>val \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d5\u30a9\u30fc\u30e0\u8981\u7d20\u306e\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"input:first\").val(\"Hello World!\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>ATTR\u30e1\u30bd\u30c3\u30c9:attr\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e img \u8981\u7d20\u306e src \u5c5e\u6027\u5024\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var src = $(\"img:first\").attr(\"src\");\n<\/code><\/pre>\n\n\n\n<p>attr \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u8981\u7d20\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"img:first\").attr(\"src\", \"image.jpg\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>CSS\u30e1\u30bd\u30c3\u30c9:CSS\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306eCSS\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306e\u80cc\u666f\u8272\u5c5e\u6027\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var backgroundColor = $(\"div:first\").css(\"background-color\");\n<\/code><\/pre>\n\n\n\n<p>\u6b21\u306e\u3088\u3046\u306a CSS \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306e CSS \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").css(\"background-color\", \"red\");\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306a jQuery \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DOM \u8981\u7d20\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u7c21\u5358\u306b\u53d6\u5f97\u304a\u3088\u3073\u8a2d\u5b9a\u3057\u3066\u3001\u5fc5\u8981\u306a\u76f8\u4e92\u904b\u7528\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u304cDOM\u8981\u7d20\u306e\u30d5\u30a7\u30c3\u30c1\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u8a2d\u5b9a\u3092\u64cd\u4f5c\u3057\u307e\u3059\u306e\u3067\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u306b\u306f\u3001DOM \u8981\u7d20\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u53d6\u5f97\u304a\u3088\u3073\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308a\u307e\u3059\u3002 \u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>ATTR\u30e1\u30bd\u30c3\u30c9:attr\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e img \u8981\u7d20\u306e src \u5c5e\u6027\u5024\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var src = $(\"img:first\").attr(\"src\");\n<\/code><\/pre>\n\n\n\n<p>attr \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u8981\u7d20\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"img:first\").attr(\"src\", \"image.jpg\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>prop \u30e1\u30bd\u30c3\u30c9: prop \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u9078\u629e\u3057\u305f\u72b6\u614b\u3001\u7121\u52b9\u306a\u72b6\u614b\u306a\u3069\u3001\u8981\u7d20\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u5024\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e\u30c1\u30a7\u30c3\u30af \u30dc\u30c3\u30af\u30b9\u3092\u30aa\u30f3\u306b\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var checked = $(\"input[type='checkbox']:first\").prop(\"checked\");\n<\/code><\/pre>\n\n\n\n<p>prop \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u8981\u7d20\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"input[type='checkbox']:first\").prop(\"checked\", true);\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>removeAttr \u30e1\u30bd\u30c3\u30c9: removeAttr \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u5c5e\u6027\u3092\u524a\u9664\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e img \u8981\u7d20\u306e alt \u5c5e\u6027\u3092\u524a\u9664\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"img:first\").removeAttr(\"alt\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30c7\u30fc\u30bf\u30e1\u30bd\u30c3\u30c9: \u30c7\u30fc\u30bf\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u30ab\u30b9\u30bf\u30e0\u30c7\u30fc\u30bf\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306b\u30ab\u30b9\u30bf\u30e0 \u30c7\u30fc\u30bf\u5c5e\u6027 Data-Name \u3092\u8a2d\u5b9a\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").data(\"name\", \"John\");\n<\/code><\/pre>\n\n\n\n<p>data \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u8981\u7d20\u306e\u30ab\u30b9\u30bf\u30e0 \u30c7\u30fc\u30bf \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var name = $(\"div:first\").data(\"name\");\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b jQuery \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DOM \u8981\u7d20\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u7c21\u5358\u306b\u53d6\u5f97\u304a\u3088\u3073\u8a2d\u5b9a\u3057\u3066\u3001\u5fc5\u8981\u306a\u76f8\u4e92\u904b\u7528\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u304cDOM\u8981\u7d20\u3092\u64cd\u4f5c\u3057\u3001\u8981\u7d20\u3092\u8ffd\u52a0\u304a\u3088\u3073\u524a\u9664\u3059\u308b\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u306b\u306f\u3001DOM \u8981\u7d20\u3092\u8ffd\u52a0\u304a\u3088\u3073\u524a\u9664\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308a\u307e\u3059\u3002 \u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Append \u30e1\u30bd\u30c3\u30c9: append \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u672b\u5c3e\u306b 1 \u3064\u4ee5\u4e0a\u306e\u5b50\u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306b p \u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").append(\"&lt;p&gt;Hello World!&lt;\/p&gt;\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>prepend \u30e1\u30bd\u30c3\u30c9: prepend \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u5148\u982d\u306b 1 \u3064\u4ee5\u4e0a\u306e\u5b50\u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306b p \u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").prepend(\"&lt;p&gt;Hello World!&lt;\/p&gt;\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>after\u30e1\u30bd\u30c3\u30c9:after\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u80cc\u5f8c\u306b1\u3064\u4ee5\u4e0a\u306e\u5144\u5f1f\u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u306e\u5f8c\u306b\u65b0\u3057\u3044 p \u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").after(\"&lt;p&gt;Hello World!&lt;\/p&gt;\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>Before \u30e1\u30bd\u30c3\u30c9: Before \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u524d\u306b 1 \u3064\u4ee5\u4e0a\u306e\u5144\u5f1f\u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u306e\u524d\u306b\u65b0\u3057\u3044 p \u8981\u7d20\u3092\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").before(\"&lt;p&gt;Hello World!&lt;\/p&gt;\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u524a\u9664\u30e1\u30bd\u30c3\u30c9: remove \u30e1\u30bd\u30c3\u30c9\u306f\u3001DOM \u304b\u3089 1 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u3092\u524a\u9664\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e p \u8981\u7d20\u3092\u524a\u9664\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p\").remove();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>\u7a7a\u306e\u30e1\u30bd\u30c3\u30c9: \u7a7a\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001DOM \u304b\u3089\u8981\u7d20\u306e\u3059\u3079\u3066\u306e\u5b50\u8981\u7d20\u3092\u524a\u9664\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306e\u3059\u3079\u3066\u306e\u5b50\u8981\u7d20\u3092\u7a7a\u306b\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").empty();\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306a jQuery \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DOM \u8981\u7d20\u3092\u7c21\u5358\u306b\u8ffd\u52a0\u304a\u3088\u3073\u524a\u9664\u3057\u3066\u3001\u5fc5\u8981\u306a\u76f8\u4e92\u904b\u7528\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u304cDOM\u8981\u7d20\u3092\u64cd\u4f5c\u3057\u3066\u30af\u30e9\u30b9\u540d\u3092\u8ffd\u52a0\u304a\u3088\u3073\u524a\u9664\u3059\u308b\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066 DOM \u8981\u7d20\u306e\u30af\u30e9\u30b9\u540d\u3092\u8ffd\u52a0\u304a\u3088\u3073\u524a\u9664\u3067\u304d\u307e\u3059\u3002 \u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>addClass \u30e1\u30bd\u30c3\u30c9: addClass \u30e1\u30bd\u30c3\u30c9\u306f\u30011 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u306b 1 \u3064\u4ee5\u4e0a\u306e\u30af\u30e9\u30b9\u540d\u3092\u8ffd\u52a0\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001&#8221;red&#8221; \u3068\u3044\u3046\u540d\u524d\u306e\u30af\u30e9\u30b9\u3092\u6700\u521d\u306e p \u8981\u7d20\u306b\u8ffd\u52a0\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").addClass(\"red\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>removeClass \u30e1\u30bd\u30c3\u30c9: removeClass \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u30011 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u304b\u3089 1 \u3064\u4ee5\u4e0a\u306e\u30af\u30e9\u30b9\u540d\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u3059\u3079\u3066\u306e p \u8981\u7d20\u304b\u3089 &#8220;red&#8221; \u3068\u3044\u3046\u540d\u524d\u306e\u30af\u30e9\u30b9\u3092\u524a\u9664\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p\").removeClass(\"red\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>toggleClass \u30e1\u30bd\u30c3\u30c9: toggleClass \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u30011 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u306b\u5bfe\u3057\u3066 1 \u3064\u4ee5\u4e0a\u306e\u30af\u30e9\u30b9\u540d\u3092\u8ffd\u52a0\u307e\u305f\u306f\u524a\u9664\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u3067 &#8220;red&#8221; \u3068\u3044\u3046\u540d\u524d\u306e\u30af\u30e9\u30b9\u306e\u72b6\u614b\u3092\u5207\u308a\u66ff\u3048\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").toggleClass(\"red\");\n<\/code><\/pre>\n\n\n\n<p>toggleClass \u30e1\u30bd\u30c3\u30c9\u3067\u306f\u30012 \u756a\u76ee\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30b9\u30a4\u30c3\u30c1 \u30af\u30e9\u30b9\u306e\u72b6\u614b\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u306e &#8220;red&#8221; \u3068\u3044\u3046\u540d\u524d\u306e\u30af\u30e9\u30b9\u3092 on \u72b6\u614b\u306b\u8a2d\u5b9a\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").toggleClass(\"red\", true);\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>hasClass \u30e1\u30bd\u30c3\u30c9: hasClass \u30e1\u30bd\u30c3\u30c9\u306f\u30011 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u306b\u6307\u5b9a\u3055\u308c\u305f\u30af\u30e9\u30b9\u540d\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u306b &#8220;red&#8221; \u3068\u3044\u3046\u540d\u524d\u306e\u30af\u30e9\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var hasClass = $(\"p:first\").hasClass(\"red\");\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DOM\u8981\u7d20\u306e\u30af\u30e9\u30b9\u540d\u3092\u7c21\u5358\u306b\u8ffd\u52a0\u304a\u3088\u3073\u524a\u9664\u3057\u3066\u3001\u5fc5\u8981\u306a\u76f8\u4e92\u904b\u7528\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u304cDOM\u8981\u7d20\u3092\u64cd\u4f5c\u3057\u3001CSS\u30b9\u30bf\u30a4\u30eb\u3092\u64cd\u4f5c\u3059\u308b\u3053\u3068\u3092\u8a73\u7d30\u306b\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u306b\u306f\u3001DOM \u8981\u7d20\u306e CSS \u30b9\u30bf\u30a4\u30eb\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308a\u307e\u3059\u3002 \u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>CSS \u30e1\u30bd\u30c3\u30c9: CSS \u30e1\u30bd\u30c3\u30c9\u306f\u3001DOM \u8981\u7d20\u306e CSS \u30b9\u30bf\u30a4\u30eb\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u306e\u80cc\u666f\u8272\u5c5e\u6027\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var backgroundColor = $(\"p:first\").css(\"background-color\");\n<\/code><\/pre>\n\n\n\n<p>\u6b21\u306e\u3088\u3046\u306a CSS \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001DOM \u8981\u7d20\u306e CSS \u306e\u30b9\u30bf\u30a4\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").css(\"background-color\", \"red\");\n<\/code><\/pre>\n\n\n\n<p>CSS \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306a\u8907\u6570\u306e CSS \u30b9\u30bf\u30a4\u30eb\u3092\u4e00\u5ea6\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").css({\n  \"background-color\": \"red\",\n  \"color\": \"white\"\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u9ad8\u3055\u30e1\u30bd\u30c3\u30c9\u3068\u5e45\u30e1\u30bd\u30c3\u30c9:\u9ad8\u3055\u30e1\u30bd\u30c3\u30c9\u3068\u5e45\u30e1\u30bd\u30c3\u30c9\u306f\u3001DOM\u8981\u7d20\u306e\u9ad8\u3055\u3068\u5e45\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306e\u9ad8\u3055\u3068\u5e45\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var height = $(\"div:first\").height();\nvar width = $(\"div:first\").width();\n<\/code><\/pre>\n\n\n\n<p>\u6b21\u306e\u3088\u3046\u306b\u3001\u9ad8\u3055\u30e1\u30bd\u30c3\u30c9\u3068\u5e45\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066 DOM \u8981\u7d20\u306e\u9ad8\u3055\u3068\u5e45\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").height(100);\n$(\"div:first\").width(200);\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>offset \u30e1\u30bd\u30c3\u30c9: offset \u30e1\u30bd\u30c3\u30c9\u306f\u3001DOM \u8981\u7d20\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var offset = $(\"div:first\").offset();\n<\/code><\/pre>\n\n\n\n<p>offset \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u5bfe\u3059\u308b\u8981\u7d20\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u305d\u308c\u305e\u308c\u8868\u3059 top \u30d7\u30ed\u30d1\u30c6\u30a3\u3068 left \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6301\u3064\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002 offset \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u6b21\u306e\u3088\u3046\u306b DOM \u8981\u7d20\u306e\u30aa\u30d5\u30bb\u30c3\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").offset({top: 100, left: 200});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>scrollTop \u30e1\u30bd\u30c3\u30c9\u3068 scrollLeft \u30e1\u30bd\u30c3\u30c9: scrollTop \u30e1\u30bd\u30c3\u30c9\u3068 scrollLeft \u30e1\u30bd\u30c3\u30c9\u306f\u3001DOM \u8981\u7d20\u306e\u30b9\u30af\u30ed\u30fc\u30eb \u30d0\u30fc\u306e\u4f4d\u7f6e\u3092\u53d6\u5f97\u307e\u305f\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306e\u30b9\u30af\u30ed\u30fc\u30eb \u30d0\u30fc\u306e\u4f4d\u7f6e\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var scrollTop = $(\"div:first\").scrollTop();\nvar scrollLeft = $(\"div:first\").scrollLeft();\n<\/code><\/pre>\n\n\n\n<p>DOM \u8981\u7d20\u306e\u30b9\u30af\u30ed\u30fc\u30eb \u30d0\u30fc\u306e\u4f4d\u7f6e\u306f\u3001\u6b21\u306e\u3088\u3046\u306b scrollTop \u30e1\u30bd\u30c3\u30c9\u3068 scrollLeft \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").scrollTop(100);\n$(\"div:first\").scrollLeft(200);\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306a jQuery \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DOM \u8981\u7d20\u306e CSS \u30b9\u30bf\u30a4\u30eb\u3092\u7c21\u5358\u306b\u64cd\u4f5c\u3057\u3066\u3001\u5fc5\u8981\u306a\u5bfe\u8a71\u6a5f\u80fd\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u904d\u5386\u7956\u5148\u5143\u7d20<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u65b9\u6cd5\u6765\u904d\u5386DOM\u5143\u7d20\u7684\u7956\u5148\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>parent\u65b9\u6cd5\uff1aparent\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u7684\u76f4\u63a5\u7236\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2ap\u5143\u7d20\u7684\u76f4\u63a5\u7236\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var parent = $(\"p:first\").parent();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>parents\u65b9\u6cd5\uff1aparents\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u7684\u6240\u6709\u7956\u5148\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2ap\u5143\u7d20\u7684\u6240\u6709\u7956\u5148\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var parents = $(\"p:first\").parents();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>close\u30e1\u30bd\u30c3\u30c9:close\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30bb\u30ec\u30af\u30bf\u30fc\u306b\u4e00\u81f4\u3059\u308b\u6700\u521d\u306e\u7956\u5148\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u306e\u6700\u3082\u8fd1\u3044 div \u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var closest = $(\"p:first\").closest(\"div\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>parentsUndil \u30e1\u30bd\u30c3\u30c9: parentsTil \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u3042\u308b\u8981\u7d20\u3068\u5225\u306e\u30bb\u30ec\u30af\u30bf\u30fc\u306b\u4e00\u81f4\u3059\u308b\u7956\u5148\u8981\u7d20\u306e\u9593\u306e\u3059\u3079\u3066\u306e\u7956\u5148\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e P \u8981\u7d20\u3068\u6700\u3082\u8fd1\u3044 Div \u8981\u7d20\u306e\u9593\u306e\u3059\u3079\u3066\u306e\u7956\u5148\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var parentsUntil = $(\"p:first\").parentsUntil(\"div\");\n<\/code><\/pre>\n\n\n\n<p>\u89aa\u307e\u3067\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u3059\u3079\u3066\u306e\u7956\u5148\u8981\u7d20\u3092\u542b\u3080 jQuery \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b jQuery \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DOM \u8981\u7d20\u306e\u7956\u5148\u8981\u7d20\u3092\u7c21\u5358\u306b\u8d70\u67fb\u3057\u3066\u3001\u5fc5\u8981\u306a\u76f8\u4e92\u904b\u7528\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u304c\u5b50\u5b6b\u8981\u7d20\u3092\u30c8\u30e9\u30d0\u30fc\u30b9\u3059\u308b\u3053\u3068\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066 DOM \u8981\u7d20\u306e\u5b50\u5b6b\u3092\u53cd\u5fa9\u51e6\u7406\u3067\u304d\u307e\u3059\u3002 \u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5b50\u30e1\u30bd\u30c3\u30c9:children\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u76f4\u63a5\u306e\u5b50\u8981\u7d20\u3092\u3059\u3079\u3066\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306e\u76f4\u63a5\u306e\u5b50\u8981\u7d20\u3092\u3059\u3079\u3066\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var children = $(\"div:first\").children();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u691c\u7d22\u30e1\u30bd\u30c3\u30c9: find\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u3059\u3079\u3066\u306e\u5b50\u5b6b\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e div \u8981\u7d20\u306e\u3059\u3079\u3066\u306e\u5b50\u5b6b\u8981\u7d20\u306e\u4e2d\u304b\u3089 p \u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var find = $(\"div:first\").find(\"p\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6b21\u306e\u30e1\u30bd\u30c3\u30c9: \u6b21\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u6b21\u306e\u5144\u5f1f\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u306e\u6b21\u306e\u5144\u5f1f\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var next = $(\"p:first\").next();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>NextAll \u30e1\u30bd\u30c3\u30c9: nextAll \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u6b21\u306e\u3059\u3079\u3066\u306e\u5144\u5f1f\u3092\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u306b\u7d9a\u304f\u3059\u3079\u3066\u306e\u5144\u5f1f\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var nextAll = $(\"p:first\").nextAll();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>nextUntil \u30e1\u30bd\u30c3\u30c9: nextNottil \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u3042\u308b\u8981\u7d20\u3068\u5225\u306e\u30bb\u30ec\u30af\u30bf\u30fc\u306b\u4e00\u81f4\u3059\u308b\u8981\u7d20\u306e\u9593\u3067\u3001\u6b21\u306e\u3059\u3079\u3066\u306e\u5144\u5f1f\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u3068\u6700\u521d\u306e h2 \u8981\u7d20\u306e\u9593\u306e\u5f8c\u7d9a\u306e\u3059\u3079\u3066\u306e\u5144\u5f1f\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var nextUntil = $(\"p:first\").nextUntil(\"h2\");\n<\/code><\/pre>\n\n\n\n<p>nextUntil \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u6b21\u306e\u3059\u3079\u3066\u306e\u5144\u5f1f\u8981\u7d20\u3092\u542b\u3080 jQuery \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b jQuery \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DOM \u8981\u7d20\u306e\u5b50\u5b6b\u3092\u7c21\u5358\u306b\u53cd\u5fa9\u51e6\u7406\u3057\u3066\u3001\u5fc5\u8981\u306a\u76f8\u4e92\u904b\u7528\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u304c\u30d4\u30a2\u8981\u7d20\u3092\u30c8\u30e9\u30d0\u30fc\u30b9\u3059\u308b\u3053\u3068\u3092\u8a73\u7d30\u306b\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u306b\u306f\u3001DOM \u8981\u7d20\u306e\u5144\u5f1f\u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308a\u307e\u3059\u3002 \u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308bjQuery\u30e1\u30bd\u30c3\u30c9\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5144\u5f1f\u30e1\u30bd\u30c3\u30c9:\u5144\u5f1f\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u3059\u3079\u3066\u306e\u5144\u5f1f\u3092\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6700\u521d\u306e p \u8981\u7d20\u306e\u3059\u3079\u3066\u306e\u5144\u5f1f\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var siblings = $(\"p:first\").siblings();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u524d\u306e\u30e1\u30bd\u30c3\u30c9: prev\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u524d\u306e\u5144\u5f1f\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u30012 \u756a\u76ee\u306e p \u8981\u7d20\u306e\u524d\u306e\u5144\u5f1f\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var prev = $(\"p:eq(1)\").prev();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>prevAll\u30e1\u30bd\u30c3\u30c9: prevAll\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u8981\u7d20\u306e\u5148\u884c\u3059\u308b\u3059\u3079\u3066\u306e\u5144\u5f1f\u3092\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u30012 \u756a\u76ee\u306e p \u8981\u7d20\u306e\u524d\u306e\u5144\u5f1f\u3092\u3059\u3079\u3066\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var prevAll = $(\"p:eq(1)\").prevAll();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>prevUntil \u30e1\u30bd\u30c3\u30c9: prevUndil \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u3042\u308b\u8981\u7d20\u3068\u5225\u306e\u30bb\u30ec\u30af\u30bf\u30fc\u306b\u4e00\u81f4\u3059\u308b\u8981\u7d20\u306e\u9593\u306e\u5148\u884c\u3059\u308b\u3059\u3079\u3066\u306e\u5144\u5f1f\u8981\u7d20\u3092\u53d6\u5f97\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u30012 \u756a\u76ee\u306e p \u8981\u7d20\u3068\u6700\u521d\u306e h&lt;&gt; \u8981\u7d20\u306e\u9593\u306e\u4e0a\u8a18\u306e\u3059\u3079\u3066\u306e\u5144\u5f1f\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var prevUntil = $(\"p:eq(1)\").prevUntil(\"h2\");\n<\/code><\/pre>\n\n\n\n<p>prevUntil \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u4e0a\u8a18\u306e\u3059\u3079\u3066\u306e\u5144\u5f1f\u8981\u7d20\u3092\u542b\u3080 jQuery \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b jQuery \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DOM \u8981\u7d20\u306e\u30d4\u30a2\u3092\u7c21\u5358\u306b\u53cd\u5fa9\u51e6\u7406\u3057\u3066\u3001\u5fc5\u8981\u306a\u76f8\u4e92\u904b\u7528\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u304c.each()\u3092\u4f7f\u7528\u3057\u3066\u8981\u7d20\u3092\u30c8\u30e9\u30d0\u30fc\u30b9\u3059\u308b\u3053\u3068\u3092\u8a73\u7d30\u306b\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001.each() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066 DOM \u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3067\u304d\u307e\u3059\u3002 each() \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u4e00\u81f4\u3059\u308b\u5404\u8981\u7d20\u3067\u5b9f\u884c\u3055\u308c\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3068\u3057\u3066\u95a2\u6570\u3092\u53d7\u3051\u5165\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306f\u3001.each() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066 DOM \u8981\u7d20\u3092\u30c8\u30e9\u30d0\u30fc\u30b9\u3059\u308b\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u3059\u3079\u3066\u306e p \u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3066\u3001\u305d\u306e\u30c6\u30ad\u30b9\u30c8 \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u51fa\u529b\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p\").each(function() {\n  console.log($(this).text());\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u3059\u3079\u3066\u306eli\u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3001\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5927\u6587\u5b57\u306b\u5909\u63db\u3057\u3066\u3001\u8981\u7d20\u306e\u65b0\u3057\u3044\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u3057\u3066\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"li\").each(function() {\n  var text = $(this).text().toUpperCase();\n  $(this).text(text);\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u3059\u3079\u3066\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3001\u30c1\u30a7\u30c3\u30af\u72b6\u614b\u3092false\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"input[type='checkbox']\").each(function() {\n  $(this).prop(\"checked\", false);\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u3059\u3079\u3066\u306eimg\u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3001\u305d\u306esrc\u5c5e\u6027\u5024\u3092\u914d\u5217\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var srcArray = [];\n$(\"img\").each(function() {\n  srcArray.push($(this).attr(\"src\"));\n});\n<\/code><\/pre>\n\n\n\n<p>.each() \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001DOM \u8981\u7d20\u3092\u7c21\u5358\u306b\u53cd\u5fa9\u51e6\u7406\u3057\u3066\u3001\u5fc5\u8981\u306a\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 \u95a2\u6570\u3067\u306f\u3001$(this)\u3092\u4f7f\u7528\u3057\u3066\u3001\u73fe\u5728\u4f5c\u696d\u4e2d\u306e\u8981\u7d20\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>AJAX\u306e\u7d39\u4ecb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u6559\u3048\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>AJAX(\u975e\u540c\u671fJavaScript\u304a\u3088\u3073XML)\u306f\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3067\u3042\u308a\u3001\u30da\u30fc\u30b8\u5168\u4f53\u3092\u30ea\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u975e\u540c\u671f\u7684\u306b\u30c7\u30fc\u30bf\u3092\u30d5\u30a7\u30c3\u30c1\u3067\u304d\u307e\u3059\u3002 AJAX\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001JavaScript\u3092\u4ecb\u3057\u3066\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u30b5\u30fc\u30d0\u30fc\u3068\u901a\u4fe1\u3067\u304d\u308b\u305f\u3081\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3088\u308a\u901f\u304f\u3001\u3088\u308a\u52d5\u7684\u3067\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>AJAX \u306f HTTP \u8981\u6c42\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u3001\u8981\u6c42\u306e\u5b8c\u4e86\u5f8c\u306b\u5fdc\u7b54\u3092\u53d6\u5f97\u3057\u3066\u51e6\u7406\u3067\u304d\u307e\u3059\u3002 \u5fdc\u7b54\u306f\u3001HTML\u3001XML\u3001JSON\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u5f62\u5f0f\u306e\u30c7\u30fc\u30bf\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30da\u30fc\u30b8\u5168\u4f53\u3092\u30ea\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u306a\u304f Web \u30da\u30fc\u30b8\u3092\u52d5\u7684\u306b\u66f4\u65b0\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 AJAX \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u6e80\u8db3\u5ea6\u3068\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3001\u3088\u308a\u5fdc\u7b54\u6027\u306e\u9ad8\u3044 Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>AJAX \u3067\u306f\u3001JavaScript \u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u975e\u540c\u671f\u8981\u6c42\u3092\u884c\u3044\u3001\u30b5\u30fc\u30d0\u30fc\u5fdc\u7b54\u3092\u51e6\u7406\u3057\u307e\u3059\u3002 AJAX \u8981\u6c42\u306f\u3001XMLHttpRequest \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u7528\u3057\u3066\u9001\u53d7\u4fe1\u3067\u304d\u307e\u3059\u3002 XMLHttpRequest \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u975e\u540c\u671f\u8981\u6c42\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u3001\u5fdc\u7b54\u306e\u53d7\u4fe1\u5f8c\u306b JavaScript \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u30c8\u30ea\u30ac\u30fc\u3067\u304d\u307e\u3059\u3002 \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3067\u306f\u3001JavaScript \u30b3\u30fc\u30c9\u306f\u30b5\u30fc\u30d0\u30fc\u306e\u5fdc\u7b54\u3092\u8aad\u307f\u53d6\u308a\u3001DOM API \u3092\u4f7f\u7528\u3057\u3066 Web \u30da\u30fc\u30b8\u3092\u52d5\u7684\u306b\u66f4\u65b0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>AJAX \u30c6\u30af\u30ce\u30ed\u30b8\u306e\u5229\u70b9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5fdc\u7b54\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3088\u308a\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u524a\u6e1b\u3002<\/li>\n\n\n\n<li>Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30da\u30fc\u30b8\u5168\u4f53\u3092\u30ea\u30ed\u30fc\u30c9\u305b\u305a\u306b\u90e8\u5206\u7684\u306a\u66f4\u65b0\u3092\u884c\u3046\u3053\u3068\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p>AJAX\u306f\u73fe\u4ee3\u306eWeb\u958b\u767a\u306b\u4e0d\u53ef\u6b20\u306a\u90e8\u5206\u306b\u306a\u308a\u3001\u591a\u304f\u306e\u4e00\u822c\u7684\u306aWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306fAJAX\u3092\u4f7f\u7528\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery AJAX\u30e1\u30bd\u30c3\u30c9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery AJAX \u30e1\u30bd\u30c3\u30c9\u306f\u3001AJAX \u30c6\u30af\u30ce\u30ed\u30b8\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u3068\u901a\u4fe1\u3059\u308b\u305f\u3081\u306e\u30b7\u30f3\u30d7\u30eb\u3067\u3042\u308a\u306a\u304c\u3089\u5f37\u529b\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 jQuery \u306e\u30b3\u30a2\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3001\u975e\u540c\u671f HTTP \u8981\u6c42\u3092\u51e6\u7406\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u5fdc\u7b54\u3092\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery AJAX \u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u57fa\u672c\u7684\u306a\u69cb\u6587\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"your_http_method\",\n  data: your_data,\n  dataType: \"your_data_type\",\n  success: your_success_function,\n  error: your_error_function\n});\n<\/code><\/pre>\n\n\n\n<p>\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u6b21\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u542b\u3080\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>url: \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u306e URL\u3002<\/li>\n\n\n\n<li>\u30bf\u30a4\u30d7: HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u30bf\u30a4\u30d7 (\u4f8b\u3048\u3070 GET\u3001POST \u306a\u3069)\u3002<\/li>\n\n\n\n<li>data: \u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3067\u3001\u6587\u5b57\u5217\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u307e\u305f\u306f\u914d\u5217\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u578b:\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u30bf\u30a4\u30d7(JSON\u3001XML\u306a\u3069)\u3002<\/li>\n\n\n\n<li>success: \u8981\u6c42\u304c\u6210\u529f\u3057\u305f\u3068\u304d\u306b\u5b9f\u884c\u3059\u308b\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3002<\/li>\n\n\n\n<li>error: \u8981\u6c42\u304c\u5931\u6557\u3057\u305f\u5834\u5408\u306b\u5b9f\u884c\u3059\u308b\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3002<\/li>\n<\/ol>\n\n\n\n<p>jQuery AJAX \u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u4f7f\u7528\u4f8b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>GET \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089 JSON \u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"GET\",\n  dataType: \"json\",\n  success: function(data) {\n    \/\/ \u5904\u7406\u83b7\u53d6\u5230\u7684JSON\u6570\u636e\n  },\n  error: function(jqXHR, textStatus, errorThrown) {\n    \/\/ \u5904\u7406\u8bf7\u6c42\u5931\u8d25\u7684\u60c5\u51b5\n  }\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>POST \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"POST\",\n  data: { name: \"John\", age: 30 },\n  success: function(data) {\n    \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n  },\n  error: function(jqXHR, textStatus, errorThrown) {\n    \/\/ \u5904\u7406\u8bf7\u6c42\u5931\u8d25\u7684\u60c5\u51b5\n  }\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>dataType \u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8fd4\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u578b\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"GET\",\n  dataType: \"xml\",\n  success: function(data) {\n    \/\/ \u5904\u7406\u83b7\u53d6\u5230\u7684XML\u6570\u636e\n  },\n  error: function(jqXHR, textStatus, errorThrown) {\n    \/\/ \u5904\u7406\u8bf7\u6c42\u5931\u8d25\u7684\u60c5\u51b5\n  }\n});\n<\/code><\/pre>\n\n\n\n<p>jQuery AJAX \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001AJAX \u30c6\u30af\u30ce\u30ed\u30b8\u3092\u4f7f\u7528\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u3068\u901a\u4fe1\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u5fdc\u7b54\u3092\u7c21\u5358\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002 \u3055\u3089\u306b\u3001jQuery AJAX \u30e1\u30bd\u30c3\u30c9\u306b\u306f\u3001\u30af\u30ed\u30b9\u30aa\u30ea\u30b8\u30f3\u8981\u6c42\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306a\u3069\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u64cd\u4f5c\u306b\u4f7f\u7528\u3067\u304d\u308b\u4ed6\u306e\u591a\u304f\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u30e1\u30bd\u30c3\u30c9\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>GET\u304a\u3088\u3073POST\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u9001\u4fe1\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>Web \u958b\u767a\u3067\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u8981\u6c42\u3092\u9001\u4fe1\u3057\u3001\u3055\u307e\u3056\u307e\u306a HTTP \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 \u6700\u3082\u4e00\u822c\u7684\u306a HTTP \u30e1\u30bd\u30c3\u30c9\u306f GET \u3068 POST \u3067\u3059\u3002 \u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u9593\u3067\u30c7\u30fc\u30bf\u3092\u6e21\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>GET \u8981\u6c42\u3068 POST \u8981\u6c42\u306e\u8a73\u7d30\u306a\u8aac\u660e\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8981\u6c42\u306e\u53d6\u5f97<\/li>\n<\/ol>\n\n\n\n<p>GET \u8981\u6c42\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30ea\u30bd\u30fc\u30b9\u3092\u8981\u6c42\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u30a2\u30c9\u30ec\u30b9 \u30d0\u30fc\u306b URL \u3092\u5165\u529b\u3059\u308b\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u30fc\u304b\u3089\u9001\u4fe1\u3055\u308c\u308b\u8981\u6c42\u306f GET \u8981\u6c42\u306b\u306a\u308a\u307e\u3059\u3002 GET \u306b\u3088\u3063\u3066\u8981\u6c42\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306f URL \u306b\u8ffd\u52a0\u3055\u308c\u3001\u30af\u30a8\u30ea\u6587\u5b57\u5217\u3068\u3057\u3066\u6e21\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>GET\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u6a5f\u80fd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GET \u8981\u6c42\u306f\u3079\u304d\u7b49\u3067\u3042\u308a\u3001\u3064\u307e\u308a\u3001\u540c\u3058\u8981\u6c42\u304c\u8907\u6570\u56de\u5b9f\u884c\u3055\u308c\u3001\u7d50\u679c\u306f\u540c\u3058\u3067\u3059\u3002<\/li>\n\n\n\n<li>GET\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u306f\u3001\u30c7\u30fc\u30bf\u3092URL\u306b\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u9577\u306b\u5236\u9650\u304c\u3042\u308a\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u306e\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>GET \u8981\u6c42\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30af\u30a8\u30ea\u6587\u5b57\u5217\u306e\u30c7\u30fc\u30bf\u306f\u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u5c65\u6b74\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u306b\u4fdd\u5b58\u3055\u308c\u308b\u305f\u3081\u3001GET \u8981\u6c42\u306f\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306b\u306f\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<p>jQuery \u3092\u4f7f\u7528\u3057\u3066 GET \u8981\u6c42\u3092\u9001\u4fe1\u3059\u308b\u4f8b:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.get(\"your_url\", function(data) {\n  \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u6295\u7a3f\u8981\u6c42<\/li>\n<\/ol>\n\n\n\n<p>POST \u8981\u6c42\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u4f55\u3089\u304b\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u8981\u6c42\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 GET \u8981\u6c42\u3068\u306f\u7570\u306a\u308a\u3001POST \u8981\u6c42\u306f HTTP \u8981\u6c42\u306e\u672c\u6587\u306b\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3057\u3001Content-Type \u30d8\u30c3\u30c0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u578b\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>POST \u8981\u6c42\u306e\u6a5f\u80fd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>POST\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3079\u304d\u7b49\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3001\u3064\u307e\u308a\u3001\u540c\u3058\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u8907\u6570\u56de\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001\u7d50\u679c\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30c7\u30fc\u30bf\u3092 URL \u306b\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u305f\u3081\u3001POST \u8981\u6c42\u306b\u306f\u30c7\u30fc\u30bf\u9577\u306e\u5236\u9650\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u5404\u8981\u6c42\u306f\u4e00\u610f\u3067\u3042\u308b\u305f\u3081\u3001POST \u8981\u6c42\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>POST \u8981\u6c42\u306f\u3001\u30c7\u30fc\u30bf\u304c URL \u306b\u8868\u793a\u3055\u308c\u306a\u3044\u305f\u3081\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>jQuery \u3092\u4f7f\u7528\u3057\u3066 POST \u8981\u6c42\u3092\u9001\u4fe1\u3059\u308b\u4f8b:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.post(\"your_url\", { name: \"John\", age: 30 }, function(data) {\n  \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n});\n<\/code><\/pre>\n\n\n\n<p>Web\u958b\u767a\u3067\u306f\u3001GET\u30ea\u30af\u30a8\u30b9\u30c8\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u306f\u72ec\u81ea\u306e\u7528\u9014\u304c\u3042\u308a\u3001\u958b\u767a\u8005\u306f\u5b9f\u969b\u306e\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u65b9\u6cd5\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u901a\u5e38\u3001GET \u8981\u6c42\u306f\u30ea\u30bd\u30fc\u30b9\u3092\u8981\u6c42\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001POST \u8981\u6c42\u306f\u30b5\u30fc\u30d0\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>AJAX\u30a4\u30d9\u30f3\u30c8\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>AJAX \u3067\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u306f AJAX \u8981\u6c42\u306e\u3055\u307e\u3056\u307e\u306a\u6bb5\u968e\u3067\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u30c8\u30ea\u30ac\u30fc\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 \u30a4\u30d9\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u958b\u767a\u8005\u306f\u3055\u307e\u3056\u307e\u306a\u8981\u6c42\u30b9\u30c6\u30fc\u30b8\u3067\u30ab\u30b9\u30bf\u30e0 \u30ed\u30b8\u30c3\u30af\u3068\u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u8ffd\u52a0\u3057\u3066\u3001AJAX \u8981\u6c42\u306e\u52d5\u4f5c\u3068\u76f8\u4e92\u4f5c\u7528\u3092\u3088\u308a\u9069\u5207\u306b\u5236\u5fa1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>AJAX \u30a4\u30d9\u30f3\u30c8\u306e\u4e00\u822c\u7684\u306a\u4f8b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u524d\u9001\u4fe1\u30a4\u30d9\u30f3\u30c8<\/li>\n<\/ol>\n\n\n\n<p>beforeSend \u30a4\u30d9\u30f3\u30c8\u306f\u8981\u6c42\u3092\u9001\u4fe1\u3059\u308b\u524d\u306b\u767a\u751f\u3057\u3001\u958b\u767a\u8005\u306f\u5fc5\u8981\u306a\u30ed\u30b8\u30c3\u30af\u3092\u5b9f\u884c\u3057\u305f\u308a\u3001\u8981\u6c42\u30d8\u30c3\u30c0\u30fc\u3092\u8a2d\u5b9a\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u8a8d\u8a3c\u30c8\u30fc\u30af\u30f3\u307e\u305f\u306f\u30ab\u30b9\u30bf\u30e0 \u30d8\u30c3\u30c0\u30fc\u3092 beforeSend \u30a4\u30d9\u30f3\u30c8\u306b\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"GET\",\n  beforeSend: function(xhr) {\n    \/\/ \u6dfb\u52a0\u8eab\u4efd\u9a8c\u8bc1\u4ee4\u724c\u6216\u81ea\u5b9a\u4e49\u6807\u5934\n  },\n  success: function(data) {\n    \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n  },\n  error: function(jqXHR, textStatus, errorThrown) {\n    \/\/ \u5904\u7406\u8bf7\u6c42\u5931\u8d25\u7684\u60c5\u51b5\n  }\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u6210\u529f\u30a4\u30d9\u30f3\u30c8<\/li>\n<\/ol>\n\n\n\n<p>\u6210\u529f\u30a4\u30d9\u30f3\u30c8\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u5fdc\u7b54\u304c\u6210\u529f\u3057\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u3001\u958b\u767a\u8005\u304c\u5fdc\u7b54\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u3066 Web \u30da\u30fc\u30b8\u3092\u66f4\u65b0\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 \u6210\u529f\u30a4\u30d9\u30f3\u30c8\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u5fdc\u7b54\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001DOM API \u3092\u4f7f\u7528\u3057\u3066 Web \u30da\u30fc\u30b8\u3092\u66f4\u65b0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"GET\",\n  success: function(data) {\n    \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n  },\n  error: function(jqXHR, textStatus, errorThrown) {\n    \/\/ \u5904\u7406\u8bf7\u6c42\u5931\u8d25\u7684\u60c5\u51b5\n  }\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30a8\u30e9\u30fc \u30a4\u30d9\u30f3\u30c8<\/li>\n<\/ol>\n\n\n\n<p>Error \u30a4\u30d9\u30f3\u30c8\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u30a8\u30e9\u30fc\u306b\u5fdc\u7b54\u3057\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u3001\u958b\u767a\u8005\u304c\u30a8\u30e9\u30fc\u3092\u51e6\u7406\u3057\u3001\u5fc5\u8981\u306a\u5f8c\u7d9a\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 error \u30a4\u30d9\u30f3\u30c8\u3067\u306f\u3001\u8981\u6c42\u306e\u5931\u6557\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u5fc5\u8981\u306a\u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"GET\",\n  success: function(data) {\n    \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n  },\n  error: function(jqXHR, textStatus, errorThrown) {\n    \/\/ \u5904\u7406\u8bf7\u6c42\u5931\u8d25\u7684\u60c5\u51b5\n  }\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30a4\u30d9\u30f3\u30c8\u5b8c\u4e86<\/li>\n<\/ol>\n\n\n\n<p>complete \u30a4\u30d9\u30f3\u30c8\u306f\u3001\u6210\u529f\u307e\u305f\u306f\u5931\u6557\u306b\u95a2\u4fc2\u306a\u304f\u3001AJAX \u8981\u6c42\u304c\u5b8c\u4e86\u3059\u308b\u3068\u767a\u751f\u3057\u307e\u3059\u3002 complete \u30a4\u30d9\u30f3\u30c8\u3067\u306f\u3001\u5fc5\u8981\u306a\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u64cd\u4f5c\u307e\u305f\u306f\u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"GET\",\n  success: function(data) {\n    \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n  },\n  error: function(jqXHR, textStatus, errorThrown) {\n    \/\/ \u5904\u7406\u8bf7\u6c42\u5931\u8d25\u7684\u60c5\u51b5\n  },\n  complete: function(xhr, textStatus) {\n    \/\/ \u6267\u884c\u6e05\u7406\u64cd\u4f5c\u6216\u5904\u7406\u7a0b\u5e8f\n  }\n});\n<\/code><\/pre>\n\n\n\n<p>AJAX \u30a4\u30d9\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001AJAX \u8981\u6c42\u306e\u3055\u307e\u3056\u307e\u306a\u30b9\u30c6\u30fc\u30b8\u3092\u7c21\u5358\u306b\u5236\u5fa1\u3057\u3001\u5fc5\u8981\u306a\u30ed\u30b8\u30c3\u30af\u3068\u30cf\u30f3\u30c9\u30e9\u30fc\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 \u30a4\u30d9\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001AJAX \u8981\u6c42\u306b\u5bfe\u8a71\u3068\u30ab\u30b9\u30bf\u30e0 \u30ed\u30b8\u30c3\u30af\u3092\u8ffd\u52a0\u3057\u3066\u3001Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u306e\u6587\u5b57\u5217\u64cd\u4f5c\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery\u3067\u306f\u3001\u6587\u5b57\u5217\u64cd\u4f5c\u306f\u4e00\u822c\u7684\u306a\u30bf\u30b9\u30af\u306e1\u3064\u3067\u3042\u308a\u3001\u65b0\u3057\u3044\u6587\u5b57\u5217\u306e\u4f5c\u6210\u3001\u6587\u5b57\u5217\u306e\u9023\u7d50\u3001\u6587\u5b57\u5217\u306e\u5206\u5272\u3001\u6587\u5b57\u5217\u306e\u7f6e\u63db\u306a\u3069\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 jQuery \u306b\u306f\u3001\u6587\u5b57\u5217\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u7d44\u307f\u8fbc\u307f\u30e1\u30bd\u30c3\u30c9\u304c\u3044\u304f\u3064\u304b\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery \u6587\u5b57\u5217\u64cd\u4f5c\u306e\u4f8b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u65b0\u3057\u3044\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>jQuery\u306e\u6587\u5b57\u5217\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u65b0\u3057\u3044\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var str = $.trim(\"  Hello World!  \");  \/\/ \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5b57\u7b26\u4e32\u5e76\u53bb\u9664\u524d\u5bfc\u548c\u5c3e\u968f\u7a7a\u683c\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30b9\u30c6\u30c3\u30c1\u30b9\u30c8\u30ea\u30f3\u30b0\u30b9<\/li>\n<\/ol>\n\n\n\n<p>jQuery\u306e\u6587\u5b57\u5217\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b2\u3064\u4ee5\u4e0a\u306e\u6587\u5b57\u5217\u3092\u9023\u7d50\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var str1 = \"Hello\";\nvar str2 = \"World\";\nvar str = $.merge([], [str1, \" \", str2]).join(\"\");  \/\/ \u62fc\u63a5\u4e24\u4e2a\u5b57\u7b26\u4e32\u5e76\u53bb\u9664\u7a7a\u683c\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u6587\u5b57\u5217\u306e\u5206\u5272<\/li>\n<\/ol>\n\n\n\n<p>jQuery \u306e\u6587\u5b57\u5217\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6587\u5b57\u5217\u3092\u90e8\u5206\u6587\u5b57\u5217\u306e\u914d\u5217\u306b\u5206\u5272\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var str = \"Hello,World\";\nvar arr = str.split(\",\");  \/\/ \u5206\u5272\u5b57\u7b26\u4e32\u6210\u5b50\u5b57\u7b26\u4e32\u6570\u7ec4\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u6587\u5b57\u5217\u3092\u7f6e\u304d\u63db\u3048\u308b<\/li>\n<\/ol>\n\n\n\n<p>jQuery \u306e\u6587\u5b57\u5217\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u6587\u5b57\u5217\u5185\u306e\u30c6\u30ad\u30b9\u30c8\u3092\u691c\u7d22\u3057\u3066\u7f6e\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var str = \"Hello,World\";\nvar newStr = str.replace(\",\", \" \");  \/\/ \u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u9017\u53f7\u66ff\u6362\u4e3a\u7a7a\u683c\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5927\u6587\u5b57\/\u5c0f\u6587\u5b57\u306b\u5909\u63db\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>jQuery\u306e\u6587\u5b57\u5217\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6587\u5b57\u5217\u3092\u5927\u6587\u5b57\u307e\u305f\u306f\u5c0f\u6587\u5b57\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var str = \"Hello World\";\nvar upper = str.toUpperCase();  \/\/ \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5927\u5199\nvar lower = str.toLowerCase();  \/\/ \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5c0f\u5199\n<\/code><\/pre>\n\n\n\n<p>jQuery \u306e\u6587\u5b57\u5217\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6587\u5b57\u5217\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3001\u9023\u7d50\u3001\u5206\u5272\u3001\u7f6e\u63db\u3001\u304a\u3088\u3073\u5909\u63db\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u6587\u5b57\u5217\u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3067\u304d\u308b\u305f\u3081\u3001Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u914d\u5217\u306e\u64cd\u4f5c\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery\u3067\u306f\u3001\u914d\u5217\u64cd\u4f5c\u306f\u4e00\u822c\u7684\u306a\u30bf\u30b9\u30af\u306e1\u3064\u3067\u3042\u308a\u3001\u914d\u5217\u306e\u53cd\u5fa9\u51e6\u7406\u3001\u914d\u5217\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3001\u914d\u5217\u306e\u30de\u30fc\u30b8\u3001\u914d\u5217\u306e\u30bd\u30fc\u30c8\u306a\u3069\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 jQuery \u306b\u306f\u3001\u914d\u5217\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u7d44\u307f\u8fbc\u307f\u30e1\u30bd\u30c3\u30c9\u304c\u3044\u304f\u3064\u304b\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery \u914d\u5217\u64cd\u4f5c\u306e\u4f8b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u914d\u5217\u3092\u53cd\u5fa9\u51e6\u7406\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>jQuery\u306eeach\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u914d\u5217\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3001\u6b21\u306e\u3088\u3046\u306a\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var arr = [1, 2, 3];\n$.each(arr, function(index, value) {\n  console.log(index + \": \" + value);\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u914d\u5217\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>jQuery \u306e grep \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u914d\u5217\u304b\u3089\u6761\u4ef6\u306b\u4e00\u81f4\u3059\u308b\u8981\u7d20\u3092\u9664\u5916\u3057\u3001\u6b21\u306e\u3088\u3046\u306b\u65b0\u3057\u3044\u914d\u5217\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var arr = [1, 2, 3, 4, 5];\nvar newArr = $.grep(arr, function(value) {\n  return value &gt; 2;\n});\nconsole.log(newArr);  \/\/ \u8f93\u51fa [3, 4, 5]\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u914d\u5217\u306e\u30de\u30fc\u30b8<\/li>\n<\/ol>\n\n\n\n<p>jQuery\u306e\u30de\u30fc\u30b8\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b2\u3064\u4ee5\u4e0a\u306e\u914d\u5217\u30921\u3064\u306e\u914d\u5217\u306b\u7d50\u5408\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var arr1 = [1, 2, 3];\nvar arr2 = [4, 5, 6];\nvar newArr = $.merge(arr1, arr2);\nconsole.log(newArr);  \/\/ \u8f93\u51fa [1, 2, 3, 4, 5, 6]\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u914d\u5217\u3092\u4e26\u3079\u66ff\u3048\u308b<\/li>\n<\/ol>\n\n\n\n<p>jQuery\u306esort\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u914d\u5217\u3092\u4e26\u3079\u66ff\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var arr = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5];\narr.sort(function(a, b) {\n  return a - b;\n});\nconsole.log(arr);  \/\/ \u8f93\u51fa [1, 1, 2, 3, 3, 4, 5, 5, 5, 6, 9]\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u914d\u5217\u8981\u7d20\u3092\u691c\u7d22\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>jQuery \u306e inArray \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u914d\u5217\u5185\u306e\u8981\u7d20\u3092\u691c\u7d22\u3057\u3001\u6b21\u306e\u3088\u3046\u306b\u8981\u7d20\u306e\u4f4d\u7f6e\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var arr = [1, 2, 3, 4, 5];\nvar index = $.inArray(3, arr);\nconsole.log(index);  \/\/ \u8f93\u51fa 2\n<\/code><\/pre>\n\n\n\n<p>jQuery \u306e\u914d\u5217\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u914d\u5217\u306e\u30c8\u30e9\u30d0\u30fc\u30b9\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u51e6\u7406\u3001\u30de\u30fc\u30b8\u3001\u4e26\u3079\u66ff\u3048\u3001\u304a\u3088\u3073\u691c\u7d22\u3092\u7c21\u5358\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u914d\u5217\u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3067\u304d\u308b\u305f\u3081\u3001Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u95a2\u6570\u306e\u64cd\u4f5c\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery\u3067\u306f\u3001\u95a2\u6570\u64cd\u4f5c\u306f\u4e00\u822c\u7684\u306a\u30bf\u30b9\u30af\u306e1\u3064\u3067\u3042\u308a\u3001\u65b0\u3057\u3044\u95a2\u6570\u306e\u4f5c\u6210\u3001\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\u3001\u95a2\u6570\u306e\u5b9f\u884c\u306e\u9045\u5ef6\u306a\u3069\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002 jQuery \u306b\u306f\u3001\u95a2\u6570\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u7d44\u307f\u8fbc\u307f\u30e1\u30bd\u30c3\u30c9\u304c\u3044\u304f\u3064\u304b\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery \u95a2\u6570\u306e\u64cd\u4f5c\u306e\u4f8b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u65b0\u3057\u3044\u95a2\u6570\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>jQuery \u306e\u30d7\u30ed\u30ad\u30b7 \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6307\u5b9a\u3057\u305f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3001\u95a2\u6570\u306e\u65b0\u3057\u3044\u30b3\u30d4\u30fc\u3092\u8fd4\u3059\u65b0\u3057\u3044\u95a2\u6570\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var obj = {\n  name: \"John\",\n  greet: function() {\n    console.log(\"Hello, \" + this.name);\n  }\n};\nvar proxyFunc = $.proxy(obj.greet, obj);\nproxyFunc();  \/\/ \u8f93\u51fa \"Hello, John\"\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059<\/li>\n<\/ol>\n\n\n\n<p>jQuery \u306e call \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f apply \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6307\u5b9a\u3057\u305f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u95a2\u6570\u306e this \u5024\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>function greet() {\n  console.log(\"Hello, \" + this.name);\n}\nvar obj = {\n  name: \"John\"\n};\ngreet.call(obj);  \/\/ \u8f93\u51fa \"Hello, John\"\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u95a2\u6570\u306e\u9045\u5ef6\u5b9f\u884c<\/li>\n<\/ol>\n\n\n\n<p>jQuery \u306e setTimeout \u30e1\u30bd\u30c3\u30c9\u307e\u305f\u306f setInterval \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u95a2\u6570\u306e\u5b9f\u884c\u3092\u9045\u3089\u305b\u305f\u308a\u3001\u95a2\u6570\u3092\u5b9a\u671f\u7684\u306b\u5b9f\u884c\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>function greet() {\n  console.log(\"Hello, World!\");\n}\nsetTimeout(greet, 1000);  \/\/ \u5ef6\u8fdf1\u79d2\u6267\u884c\u51fd\u6570\nsetInterval(greet, 1000);  \/\/ \u6bcf\u96941\u79d2\u6267\u884c\u51fd\u6570\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u30d0\u30a4\u30f3\u30c9 \u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc<\/li>\n<\/ol>\n\n\n\n<p>jQuery \u306e on \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b 1 \u3064\u4ee5\u4e0a\u306e\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u3092 1 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u306b\u30d0\u30a4\u30f3\u30c9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"button\").on(\"click\", function() {\n  console.log(\"Button clicked!\");\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u306e\u30d0\u30a4\u30f3\u30c9\u3092\u89e3\u9664\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>jQuery \u306e off \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306b\u30011 \u3064\u4ee5\u4e0a\u306e\u8981\u7d20\u306b\u5bfe\u3057\u3066 1 \u3064\u4ee5\u4e0a\u306e\u30a4\u30d9\u30f3\u30c8 \u30cf\u30f3\u30c9\u30e9\u30fc\u306e\u30d0\u30a4\u30f3\u30c9\u3092\u89e3\u9664\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"button\").off(\"click\");\n<\/code><\/pre>\n\n\n\n<p>jQuery \u306e\u95a2\u6570\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u95a2\u6570\u306e\u4f5c\u6210\u3001\u547c\u3073\u51fa\u3057\u3001\u5b9f\u884c\u306e\u5ef6\u671f\u3001\u30d0\u30a4\u30f3\u30c9\u3001\u304a\u3088\u3073\u30d0\u30a4\u30f3\u30c9\u89e3\u9664\u3092\u7c21\u5358\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u95a2\u6570\u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3067\u304d\u308b\u305f\u3081\u3001Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u306e\u4ed6\u306e\u5b9f\u7528\u7684\u306a\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u4e00\u822c\u7684\u306aDOM\u64cd\u4f5c\u3001\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u3001AJAX\u30ea\u30af\u30a8\u30b9\u30c8\u3001\u6587\u5b57\u5217\u64cd\u4f5c\u3001\u914d\u5217\u64cd\u4f5c\u3001\u95a2\u6570\u64cd\u4f5c\u306a\u3069\u306b\u52a0\u3048\u3066\u3001jQuery\u306f\u4ed6\u306e\u591a\u304f\u306e\u5b9f\u7528\u7684\u306a\u30e1\u30bd\u30c3\u30c9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 jQuery\u306e\u4ed6\u306e\u4e00\u822c\u7684\u306a\u5b9f\u7528\u7684\u306a\u65b9\u6cd5\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>$.\u62e1\u5f35\u30e1\u30bd\u30c3\u30c9<\/li>\n<\/ol>\n\n\n\n<p>$.extend\u30e1\u30bd\u30c3\u30c9\u306f\u30012\u3064\u4ee5\u4e0a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30de\u30fc\u30b8\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u30011\u3064\u4ee5\u4e0a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30921\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30de\u30fc\u30b8\u3057\u3001\u30de\u30fc\u30b8\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var obj1 = {name: \"John\"};\nvar obj2 = {age: 30};\nvar obj3 = $.extend(obj1, obj2);\nconsole.log(obj3);  \/\/ \u8f93\u51fa {name: \"John\", age: 30}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>$.map \u30e1\u30bd\u30c3\u30c9<\/li>\n<\/ol>\n\n\n\n<p>$.map \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u914d\u5217\u307e\u305f\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3001\u8981\u7d20\u3054\u3068\u306b\u64cd\u4f5c\u307e\u305f\u306f\u30d5\u30a3\u30eb\u30bf\u30fc\u51e6\u7406\u3067\u304d\u308b\u65b0\u3057\u3044\u914d\u5217\u307e\u305f\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var arr = [1, 2, 3, 4, 5];\nvar newArr = $.map(arr, function(value) {\n  return value * value;\n});\nconsole.log(newArr);  \/\/ \u8f93\u51fa [1, 4, 9, 16, 25]\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>$.each \u30e1\u30bd\u30c3\u30c9<\/li>\n<\/ol>\n\n\n\n<p>$.each \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u914d\u5217\u307e\u305f\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53cd\u5fa9\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u914d\u5217\u307e\u305f\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var obj = {name: \"John\", age: 30};\n$.each(obj, function(key, value) {\n  console.log(key + \": \" + value);\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>$.parseJSON \u30e1\u30bd\u30c3\u30c9<\/li>\n<\/ol>\n\n\n\n<p>$.parseJSON \u30e1\u30bd\u30c3\u30c9\u306f\u3001JSON \u6587\u5b57\u5217\u3092 JavaScript \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5909\u63db\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var jsonStr = '{\"name\": \"John\", \"age\": 30}';\nvar jsonObj = $.parseJSON(jsonStr);\nconsole.log(jsonObj);  \/\/ \u8f93\u51fa {name: \"John\", age: 30}\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>$.ajaxSetup \u30e1\u30bd\u30c3\u30c9<\/li>\n<\/ol>\n\n\n\n<p>$.ajaxSetup \u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb AJAX \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u3059\u3079\u3066\u306e AJAX \u8981\u6c42\u306e\u65e2\u5b9a\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajaxSetup({\n  headers: {\n    \"Authorization\": \"Bearer \" + token\n  }\n});\n<\/code><\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u4ed6\u306e\u5b9f\u7528\u7684\u306a\u65b9\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30de\u30fc\u30b8\u3001\u914d\u5217\u30de\u30c3\u30d4\u30f3\u30b0\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30c8\u30e9\u30d0\u30fc\u30b5\u30eb\u3001JSON\u89e3\u6790\u3001AJAX\u30aa\u30d7\u30b7\u30e7\u30f3\u8a2d\u5b9a\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30bf\u30b9\u30af\u3092\u7c21\u5358\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002 \u3053\u308c\u3089\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u95a2\u6570\u3092\u5b9f\u88c5\u3067\u304d\u308b\u305f\u3081\u3001Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery \u3067\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306f jQuery \u306e\u6a5f\u80fd\u3092\u62e1\u5f35\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30b9\u30af\u3092\u3088\u308a\u7c21\u5358\u306b\u5b9f\u88c5\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064 JavaScript \u30e9\u30a4\u30d6\u30e9\u30ea\u307e\u305f\u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002 jQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u72ec\u81ea\u306e\u30b3\u30fc\u30c9\u3092\u6700\u521d\u304b\u3089\u8a18\u8ff0\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u8907\u96d1\u306a\u6a5f\u80fd\u3084\u52b9\u679c\u3092\u3059\u3070\u3084\u304f\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery \u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4f7f\u7528\u4f8b\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>jQuery \u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5c0e\u5165\u3057\u307e\u3057\u305f<\/li>\n<\/ol>\n\n\n\n<p>jQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u307e\u305a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5c0e\u5165\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u901a\u5e38\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5c0e\u5165\u3059\u308b\u306b\u306f\u3001CDN\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30eb\u30c0\u30fc\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">htmlCopy code<code>&lt;script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/jquery\/3.6.0\/jquery.min.js\"&gt;&lt;\/script&gt;\n&lt;script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/jquery-ui\/1.12.1\/jquery-ui.min.js\"&gt;&lt;\/script&gt;\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>jQuery \u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u521d\u671f\u5316\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5c0e\u5165\u3057\u305f\u3089\u3001\u901a\u5e38\u306fjQuery\u306e\u30bb\u30ec\u30af\u30bf\u30fc\u3068\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u540d\u524d\u3092\u4f7f\u7528\u3057\u3066\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u521d\u671f\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"selector\").pluginName(options);\n<\/code><\/pre>\n\n\n\n<p>options \u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308a\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u5f93\u3063\u3066\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30ab\u30b9\u30bf\u30e0 jQuery \u30d7\u30e9\u30b0\u30a4\u30f3<\/li>\n<\/ol>\n\n\n\n<p>\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305f\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u3001\u307e\u305f\u306f\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u3044\u5834\u5408\u306f\u3001jQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u81ea\u5206\u3067\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.fn.myPlugin = function(options) {\n  \/\/ \u63d2\u4ef6\u4ee3\u7801\n};\n<\/code><\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001$.fn \u306f jQuery \u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3092\u8868\u3057\u3066\u304a\u308a\u3001\u65b0\u3057\u3044\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u65b0\u3057\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 \u305d\u306e\u5f8c\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u3066jQuery\u30bb\u30ec\u30af\u30bf\u3092\u521d\u671f\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"selector\").myPlugin(options);\n<\/code><\/pre>\n\n\n\n<p>jQuery \u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001jQuery \u306e\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u62e1\u5f35\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u88c5\u3067\u304d\u307e\u3059\u3002 \u3042\u306a\u305f\u304c\u5229\u7528\u3067\u304d\u308b\u591a\u304f\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306ejQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u3042\u308a\u307e\u3059\u3001\u307e\u305f\u306f\u3042\u306a\u305f\u306f\u3042\u306a\u305f\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u3042\u306a\u305f\u81ea\u8eab\u306e\u3082\u306e\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>\u30ab\u30b9\u30bf\u30e0\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u66f8\u304d\u65b9\u3092\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>\u30ab\u30b9\u30bf\u30e0jQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001jQuery\u306e\u6a5f\u80fd\u3092\u62e1\u5f35\u3057\u3066\u3001\u30cb\u30fc\u30ba\u306b\u3088\u308a\u9069\u3057\u305f\u3082\u306e\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u30ab\u30b9\u30bf\u30e0 \u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u3001\u901a\u5e38\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5b9a\u7fa9\u3068\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4f7f\u7528\u306e 2 \u3064\u306e\u90e8\u5206\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ab\u30b9\u30bf\u30e0jQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u3044\u304f\u3064\u304b\u306e\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5b9a\u7fa9<\/li>\n<\/ol>\n\n\n\n<p>jQuery\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u62e1\u5f35\u3059\u308b\u3053\u3068\u3067\u3001\u72ec\u81ea\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002 \u305f\u3068\u3048\u3070\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u306f myPlugin \u3068\u3044\u3046\u540d\u524d\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.fn.myPlugin = function(options) {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u63d2\u4ef6\u4ee3\u7801\n};\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u30b3\u30fc\u30c9\u3092\u66f8\u304f<\/li>\n<\/ol>\n\n\n\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u30b3\u30fc\u30c9\u306f\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30b3\u30a2\u90e8\u5206\u3067\u3042\u308a\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u6a5f\u80fd\u3068\u52d5\u4f5c\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002 \u30d7\u30e9\u30b0\u30a4\u30f3 \u30b3\u30fc\u30c9\u3067\u306f\u3001\u6e21\u3055\u308c\u305f\u30aa\u30d7\u30b7\u30e7\u30f3 \u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u52d5\u4f5c\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.fn.myPlugin = function(options) {\n  var settings = $.extend({\n    color: \"red\",\n    backgroundColor: \"white\"\n  }, options);\n  \n  return this.each(function() {\n    $(this).css({\n      color: settings.color,\n      backgroundColor: settings.backgroundColor\n    });\n  });\n};\n<\/code><\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306f $.extend \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u65e2\u5b9a\u306e\u30aa\u30d7\u30b7\u30e7\u30f3 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30e6\u30fc\u30b6\u30fc\u6307\u5b9a\u306e\u30aa\u30d7\u30b7\u30e7\u30f3 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u30de\u30fc\u30b8\u3057\u3001$.each \u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30bb\u30ec\u30af\u30bf\u30fc\u5185\u306e\u5404\u8981\u7d20\u3092\u53cd\u5fa9\u51e6\u7406\u3057\u3001\u5404\u8981\u7d20\u306b\u30b9\u30bf\u30a4\u30eb\u3092\u9069\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u5b9a\u7fa9\u3055\u308c\u308b\u3068\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u4f7f\u7528\u3059\u308b\u6e96\u5099\u304c\u6574\u3044\u307e\u3059\u3002 jQuery \u30bb\u30ec\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u8981\u7d20\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002 \u4f8b\u3048\u3070\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p\").myPlugin({\n  color: \"blue\",\n  backgroundColor: \"yellow\"\n});\n<\/code><\/pre>\n\n\n\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u3059\u3079\u3066\u306e p \u8981\u7d20\u304c\u9078\u629e\u3055\u308c\u3001\u305d\u306e\u8272\u304c\u9752\u306b\u8a2d\u5b9a\u3055\u308c\u3001\u80cc\u666f\u8272\u304c\u9ec4\u8272\u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u72ec\u81ea\u306ejQuery\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3001jQuery\u306b\u30ab\u30b9\u30bf\u30e0\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3001\u30cb\u30fc\u30ba\u306b\u3088\u308a\u9069\u3057\u305f\u3082\u306e\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 jQuery\u30bb\u30ec\u30af\u30bf\u3001DOM\u64cd\u4f5c\u3001\u30a4\u30d9\u30f3\u30c8\u51e6\u7406\u3001AJAX\u30ea\u30af\u30a8\u30b9\u30c8\u306a\u3069\u3092\u4f7f\u7528\u3057\u3066\u3001\u72ec\u81ea\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/edu.ujhb.org\/?p=1724\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"\u8ecd\u4ead\"\/><\/figure>\n\n\n\n<p>jQuery UI\u306e\u7d39\u4ecb\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<p>jQuery UI \u306f\u3001\u30ea\u30c3\u30c1\u3067\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e JavaScript \u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002 \u3055\u307e\u3056\u307e\u306aUI\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30a8\u30d5\u30a7\u30af\u30c8\u3092\u63d0\u4f9b\u3057\u3001\u6700\u65b0\u306e\u30eb\u30c3\u30af\u30a2\u30f3\u30c9\u30d5\u30a3\u30fc\u30eb\u3092\u5099\u3048\u305fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 jQuery UI \u306f\u3001\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3 \u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308b\u304c jQuery \u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u5fc5\u8981\u3068\u3059\u308b jQuery \u306e\u30b3\u30a2\u958b\u767a\u30c1\u30fc\u30e0\u306b\u3088\u3063\u3066\u4fdd\u5b88\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery UI \u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8c4a\u5bcc\u306a UI \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/li>\n<\/ol>\n\n\n\n<p>jQuery UI\u306b\u306f\u3001\u30c0\u30a4\u30a2\u30ed\u30b0\u3001\u30bf\u30d6\u3001\u30dc\u30bf\u30f3\u3001\u30d7\u30ed\u30b0\u30ec\u30b9\u30d0\u30fc\u3001\u30b9\u30e9\u30a4\u30c0\u30fc\u3001\u65e5\u4ed8\u30d4\u30c3\u30ab\u30fc\u3001\u30aa\u30fc\u30c8\u30b3\u30f3\u30d7\u30ea\u30fc\u30c8\u306a\u3069\u306e\u591a\u304f\u306eUI\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u6700\u65b0\u306e\u30eb\u30c3\u30af\u30a2\u30f3\u30c9\u30d5\u30a3\u30fc\u30eb\u3092\u5099\u3048\u305fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u52b9\u679c<\/li>\n<\/ol>\n\n\n\n<p>jQuery UI\u306b\u306f\u3001\u30d5\u30a7\u30fc\u30c9\u3001\u30b9\u30e9\u30a4\u30c9\u3001\u5c55\u958b\u3001\u6298\u308a\u305f\u305f\u307f\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u52b9\u679c\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u52d5\u7684\u306a\u52b9\u679c\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u30c6\u30fc\u30de\u30d5\u30ec\u30fc\u30e0<\/li>\n<\/ol>\n\n\n\n<p>jQuery UI\u306e\u30c6\u30fc\u30de\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001UI\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30eb\u30c3\u30af\u30a2\u30f3\u30c9\u30d5\u30a3\u30fc\u30eb\u3092\u7c21\u5358\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u3001\u65e2\u88fd\u306e\u30c6\u30fc\u30de\u3092\u9078\u629e\u3057\u305f\u308a\u3001\u72ec\u81ea\u306e\u30c6\u30fc\u30de\u3092\u4f5c\u6210\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u62e1\u5f35\u6027<\/li>\n<\/ol>\n\n\n\n<p>jQuery UI \u306f\u5341\u5206\u306b\u62e1\u5f35\u53ef\u80fd\u3067\u3042\u308a\u3001UI \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u62e1\u5f35\u3057\u305f\u308a\u3001\u72ec\u81ea\u306e\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>jQuery UI \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u72ec\u81ea\u306e\u30b3\u30fc\u30c9\u3092\u6700\u521d\u304b\u3089\u8a18\u8ff0\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u6700\u65b0\u306e\u30eb\u30c3\u30af \u30a2\u30f3\u30c9 \u30d5\u30a3\u30fc\u30eb\u3092\u5099\u3048\u305f Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002 jQuery UI \u306b\u306f\u3001Web \u958b\u767a\u30d7\u30ed\u30bb\u30b9\u3092\u9ad8\u901f\u5316\u3057\u3001Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3088\u308a\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u3067\u4f7f\u3044\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306e\u8c4a\u5bcc\u306a UI \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u52b9\u679c\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IT\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u30d3\u30c7\u30aa\u3092\u3084\u308a\u305f\u3044\u306e\u3067 &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1906","post","type-post","status-publish","format-standard","hentry","category-material"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts\/1906","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1906"}],"version-history":[{"count":1,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts\/1906\/revisions"}],"predecessor-version":[{"id":1907,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=\/wp\/v2\/posts\/1906\/revisions\/1907"}],"wp:attachment":[{"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edu.ujhb.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}