{"id":1724,"date":"2023-04-27T20:15:45","date_gmt":"2023-04-27T11:15:45","guid":{"rendered":"https:\/\/edu.ujhb.org\/?p=1724"},"modified":"2023-04-27T20:15:46","modified_gmt":"2023-04-27T11:15:46","slug":"jquery%e5%85%a5%e9%97%a8%ef%bc%88%e4%b8%ad%e6%96%87%e7%89%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/edu.ujhb.org\/?p=1724","title":{"rendered":"jQuery\u5165\u95e8\uff08\u4e2d\u6587\u7248\uff09"},"content":{"rendered":"\n<p>\u6211\u662f\u8981\u505aIT\u6559\u7a0b\u7684\u89c6\u9891\uff0c\u4f60\u80fd\u5426\u6839\u636e\u7f51\u7ad9\u7684\u5185\u5bb9\uff0c\u4e3a\u6211\u5b89\u6392\u89c6\u9891\u6559\u7a0b\u7684\u6587\u5b57\u5185\u5bb9\u3002\u6211\u4eec\u5148\u4ecejQuery\u6559\u7a0b\u5f00\u59cb\uff0c\u4f60\u5148\u4e3a\u6211\u5217\u51fa\u8981\u8bb2\u89e3\u7684\u5185\u5bb9\u4e00\u89c8\u3002<\/p>\n\n\n\n<p>\u5f53\u7136\u53ef\u4ee5\uff01\u4ee5\u4e0b\u662f\u4e00\u4e2ajQuery\u6559\u7a0b\u7684\u5185\u5bb9\u6982\u89c8\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u8fd9\u4e2a\u6982\u89c8\u5236\u4f5c\u89c6\u9891\u6559\u7a0b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>jQuery\u7b80\u4ecb\n<ul class=\"wp-block-list\">\n<li>\u4ec0\u4e48\u662fjQuery\uff1f<\/li>\n\n\n\n<li>\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528jQuery\uff1f<\/li>\n\n\n\n<li>jQuery\u548cJavaScript\u7684\u533a\u522b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery\u5b89\u88c5\u4e0e\u5f15\u5165\n<ul class=\"wp-block-list\">\n<li>\u4e0b\u8f7d\u4e0e\u5f15\u5165jQuery\u5e93<\/li>\n\n\n\n<li>\u4f7f\u7528CDN<\/li>\n\n\n\n<li>\u68c0\u67e5jQuery\u662f\u5426\u6b63\u786e\u52a0\u8f7d<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery\u9009\u62e9\u5668\n<ul class=\"wp-block-list\">\n<li>\u57fa\u672c\u9009\u62e9\u5668<\/li>\n\n\n\n<li>\u5c42\u7ea7\u9009\u62e9\u5668<\/li>\n\n\n\n<li>\u7b5b\u9009\u9009\u62e9\u5668<\/li>\n\n\n\n<li>\u8868\u5355\u9009\u62e9\u5668<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery\u4e8b\u4ef6\u5904\u7406\n<ul class=\"wp-block-list\">\n<li>\u5e38\u7528\u4e8b\u4ef6\u7c7b\u578b<\/li>\n\n\n\n<li>\u4e8b\u4ef6\u7ed1\u5b9a\u65b9\u6cd5<\/li>\n\n\n\n<li>\u4e8b\u4ef6\u59d4\u6258<\/li>\n\n\n\n<li>\u4e8b\u4ef6\u5192\u6ce1\u4e0e\u4e8b\u4ef6\u6355\u83b7<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery\u6548\u679c\u4e0e\u52a8\u753b\n<ul class=\"wp-block-list\">\n<li>\u663e\u793a\u4e0e\u9690\u85cf\u5143\u7d20<\/li>\n\n\n\n<li>\u6de1\u5165\u6de1\u51fa\u6548\u679c<\/li>\n\n\n\n<li>\u6ed1\u52a8\u6548\u679c<\/li>\n\n\n\n<li>\u81ea\u5b9a\u4e49\u52a8\u753b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery\u64cd\u4f5cDOM\u5143\u7d20\n<ul class=\"wp-block-list\">\n<li>\u83b7\u53d6\u4e0e\u8bbe\u7f6e\u5185\u5bb9<\/li>\n\n\n\n<li>\u83b7\u53d6\u4e0e\u8bbe\u7f6e\u5c5e\u6027<\/li>\n\n\n\n<li>\u6dfb\u52a0\u4e0e\u5220\u9664\u5143\u7d20<\/li>\n\n\n\n<li>\u6dfb\u52a0\u4e0e\u5220\u9664\u7c7b\u540d<\/li>\n\n\n\n<li>\u64cd\u4f5cCSS\u6837\u5f0f<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery\u904d\u5386\n<ul class=\"wp-block-list\">\n<li>\u904d\u5386\u7956\u5148\u5143\u7d20<\/li>\n\n\n\n<li>\u904d\u5386\u540e\u4ee3\u5143\u7d20<\/li>\n\n\n\n<li>\u904d\u5386\u540c\u8f88\u5143\u7d20<\/li>\n\n\n\n<li>\u4f7f\u7528.each()\u904d\u5386\u5143\u7d20<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery AJAX\n<ul class=\"wp-block-list\">\n<li>AJAX \u7b80\u4ecb<\/li>\n\n\n\n<li>jQuery AJAX \u65b9\u6cd5<\/li>\n\n\n\n<li>\u53d1\u9001GET\u548cPOST\u8bf7\u6c42<\/li>\n\n\n\n<li>AJAX\u4e8b\u4ef6<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery\u5b9e\u7528\u65b9\u6cd5\n<ul class=\"wp-block-list\">\n<li>\u5b57\u7b26\u4e32\u64cd\u4f5c<\/li>\n\n\n\n<li>\u6570\u7ec4\u64cd\u4f5c<\/li>\n\n\n\n<li>\u51fd\u6570\u64cd\u4f5c<\/li>\n\n\n\n<li>\u5176\u4ed6\u5b9e\u7528\u65b9\u6cd5<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>jQuery\u63d2\u4ef6\u4e0e\u6269\u5c55\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528jQuery\u63d2\u4ef6<\/li>\n\n\n\n<li>\u7f16\u5199\u81ea\u5b9a\u4e49\u63d2\u4ef6<\/li>\n\n\n\n<li>jQuery UI\u7b80\u4ecb<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>\u60a8\u53ef\u4ee5\u6839\u636e\u8fd9\u4e2a\u6982\u89c8\u5b89\u6392\u60a8\u7684\u89c6\u9891\u6559\u7a0b\uff0c\u5e76\u6839\u636e\u6bcf\u4e2a\u4e3b\u9898\u7684\u96be\u6613\u7a0b\u5ea6\u548c\u5185\u5bb9\u6df1\u5ea6\u8c03\u6574\u89c6\u9891\u7684\u65f6\u957f\u3002\u795d\u60a8\u5236\u4f5c\u987a\u5229\uff01<\/p>\n\n\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\u91ca\u4ec0\u4e48\u662fjQuery\uff1f<\/p>\n\n\n\n<p>The previous model used in this conversation is unavailable. We&#8217;ve switched you to the latest default model<\/p>\n\n\n\n<p>jQuery\u662f\u4e00\u79cdJavaScript\u5e93\uff0c\u63d0\u4f9b\u4e86\u7b80\u6d01\u7684API\u4ee5\u4fbf\u66f4\u5bb9\u6613\u5730\u4f7f\u7528JavaScript\u64cd\u4f5cHTML\u6587\u6863\u3001\u5904\u7406\u4e8b\u4ef6\u3001\u521b\u5efa\u52a8\u753b\u548c\u5904\u7406Ajax\u4ea4\u4e92\u7b49\u4efb\u52a1\u3002\u5b83\u901a\u8fc7\u5c01\u88c5\u5e38\u7528\u7684JavaScript\u529f\u80fd\u548c\u903b\u8f91\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u52a0\u9ad8\u6548\u5730\u7f16\u5199JavaScript\u4ee3\u7801\uff0c\u5e76\u4e14\u8de8\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\u66f4\u597d\u3002<\/p>\n\n\n\n<p>jQuery\u6700\u521d\u7531John Resig\u4e8e2006\u5e74\u5f00\u53d1\uff0c\u5b83\u5f88\u5feb\u6210\u4e3a\u4e86Web\u5f00\u53d1\u4e2d\u6700\u6d41\u884c\u7684JavaScript\u5e93\u4e4b\u4e00\u3002\u5b83\u7684\u6210\u529f\u5f97\u76ca\u4e8e\u5176\u7b80\u5355\u6613\u7528\u7684API\u3001\u5f3a\u5927\u7684\u529f\u80fd\u548c\u826f\u597d\u7684\u6587\u6863\u652f\u6301\u3002<\/p>\n\n\n\n<p>jQuery\u7684API\u53ef\u4ee5\u7528\u4e8e\u5904\u7406DOM\u5143\u7d20\u3001\u5904\u7406\u4e8b\u4ef6\u3001\u53d1\u8d77Ajax\u8bf7\u6c42\u3001\u521b\u5efa\u52a8\u753b\u3001\u64cd\u4f5cCSS\u6837\u5f0f\u7b49\u7b49\u3002\u901a\u8fc7\u4f7f\u7528jQuery\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5feb\u901f\u5730\u5b8c\u6210\u590d\u6742\u7684Web\u4efb\u52a1\uff0c\u800c\u4e0d\u9700\u8981\u5173\u6ce8\u8de8\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\u548c\u5e95\u5c42JavaScript\u7684\u7ec6\u8282\u3002<\/p>\n\n\n\n<p>\u5728\u5f00\u53d1\u4e2d\uff0cjQuery\u53ef\u4ee5\u7528\u4e8e\u6784\u5efa\u5404\u79cd\u7c7b\u578b\u7684Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ece\u7b80\u5355\u7684\u9759\u6001\u7f51\u7ad9\u5230\u52a8\u6001Web\u5e94\u7528\u7a0b\u5e8f\u3002\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8bb8\u591a\u77e5\u540d\u7684\u7f51\u7ad9\u548cWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u5982Facebook\u3001Microsoft\u3001IBM\u3001Netflix\u7b49\u3002<\/p>\n\n\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\u91ca\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528jQuery\uff1f<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528jQuery\u7684\u4e00\u4e9b\u4e3b\u8981\u4f18\u70b9\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8de8\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\uff1a\u4e0d\u540c\u7684\u6d4f\u89c8\u5668\u53ef\u80fd\u4f1a\u6709\u4e0d\u540c\u7684JavaScript\u5b9e\u73b0\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4JavaScript\u4ee3\u7801\u5728\u4e0d\u540c\u6d4f\u89c8\u5668\u4e0a\u4ea7\u751f\u4e0d\u540c\u7684\u7ed3\u679c\u3002\u4f7f\u7528jQuery\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u56e0\u4e3ajQuery\u5df2\u7ecf\u89e3\u51b3\u4e86\u8bb8\u591a\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u7b80\u6d01\u7684\u8bed\u6cd5\uff1ajQuery\u63d0\u4f9b\u4e86\u7b80\u6d01\u6613\u61c2\u7684API\uff0c\u53ef\u4ee5\u7528\u66f4\u5c11\u7684\u4ee3\u7801\u5b8c\u6210\u76f8\u540c\u7684\u4efb\u52a1\u3002\u4f7f\u7528jQuery\u53ef\u4ee5\u8ba9\u5f00\u53d1\u4eba\u5458\u66f4\u52a0\u9ad8\u6548\u5730\u7f16\u5199JavaScript\u4ee3\u7801\uff0c\u51cf\u5c11\u51fa\u9519\u7684\u53ef\u80fd\u6027\uff0c\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u5904\u7406DOM\u5143\u7d20\uff1a\u5904\u7406HTML\u548cXML\u6587\u6863\u4e2d\u7684DOM\u5143\u7d20\u662fWeb\u5f00\u53d1\u7684\u5e38\u89c1\u4efb\u52a1\u3002\u4f7f\u7528jQuery\u53ef\u4ee5\u65b9\u4fbf\u5730\u9009\u62e9\u3001\u64cd\u4f5c\u548c\u904d\u5386DOM\u5143\u7d20\uff0c\u4ece\u800c\u51cf\u5c11\u7f16\u5199\u5927\u91cfJavaScript\u4ee3\u7801\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u5904\u7406\u4e8b\u4ef6\uff1a\u5904\u7406\u4e8b\u4ef6\u662fWeb\u5f00\u53d1\u4e2d\u7684\u53e6\u4e00\u4e2a\u5e38\u89c1\u4efb\u52a1\u3002jQuery\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b9\u4fbf\u7684\u4e8b\u4ef6\u5904\u7406API\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u7ed1\u5b9a\u3001\u89e3\u9664\u7ed1\u5b9a\u548c\u89e6\u53d1\u4e8b\u4ef6\uff0c\u4ece\u800c\u4f7f\u4e8b\u4ef6\u5904\u7406\u66f4\u52a0\u7b80\u5355\u6613\u7528\u3002<\/li>\n\n\n\n<li>\u521b\u5efa\u52a8\u753b\uff1a\u521b\u5efa\u590d\u6742\u7684\u52a8\u753b\u662fWeb\u5f00\u53d1\u7684\u53e6\u4e00\u4e2a\u6311\u6218\u3002jQuery\u63d0\u4f9b\u4e86\u4e00\u4e2a\u52a8\u753bAPI\uff0c\u53ef\u4ee5\u7528\u8f83\u5c11\u7684\u4ee3\u7801\u5b9e\u73b0\u5404\u79cd\u52a8\u753b\u6548\u679c\u3002<\/li>\n\n\n\n<li>\u5904\u7406Ajax\u8bf7\u6c42\uff1aAjax\u662fWeb\u5f00\u53d1\u4e2d\u5e38\u7528\u7684\u6280\u672f\u4e4b\u4e00\uff0c\u53ef\u4ee5\u5f02\u6b65\u5730\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\uff0c\u800c\u4e0d\u5fc5\u5237\u65b0\u6574\u4e2a\u9875\u9762\u3002jQuery\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b9\u4fbf\u7684Ajax API\uff0c\u53ef\u4ee5\u7528\u51e0\u884c\u4ee3\u7801\u53d1\u8d77Ajax\u8bf7\u6c42\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u7f16\u5199\u5927\u91cfJavaScript\u4ee3\u7801\u7684\u9700\u6c42\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f7f\u7528jQuery\u53ef\u4ee5\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u3001\u51cf\u5c11\u4ee3\u7801\u91cf\u3001\u89e3\u51b3\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u4ee5\u53ca\u63d0\u4f9b\u65b9\u4fbf\u7684API\u5904\u7406\u5e38\u89c1\u4efb\u52a1\u3002\u8fd9\u4e9b\u4f18\u70b9\u4f7f\u5f97jQuery\u6210\u4e3aWeb\u5f00\u53d1\u4e2d\u5e7f\u6cdb\u4f7f\u7528\u7684JavaScript\u5e93\u4e4b\u4e00\u3002<\/p>\n\n\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\u548cJavaScript\u7684\u533a\u522b<\/p>\n\n\n\n<p>jQuery\u662f\u4e00\u79cdJavaScript\u5e93\uff0c\u5b83\u662f\u57fa\u4e8eJavaScript\u7f16\u5199\u7684\u3002JavaScript\u662f\u4e00\u79cd\u811a\u672c\u8bed\u8a00\uff0c\u5b83\u7528\u4e8e\u5728Web\u6d4f\u89c8\u5668\u4e2d\u7f16\u5199\u52a8\u6001\u4ea4\u4e92\u6548\u679c\u548c\u903b\u8f91\u3002\u4e0b\u9762\u8be6\u7ec6\u89e3\u91cajQuery\u548cJavaScript\u4e4b\u95f4\u7684\u533a\u522b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8bed\u6cd5\u548cAPI\uff1ajQuery\u662f\u4e00\u4e2aJavaScript\u5e93\uff0c\u5b83\u63d0\u4f9b\u4e86\u7b80\u6d01\u6613\u61c2\u7684API\uff0c\u53ef\u4ee5\u7528\u66f4\u5c11\u7684\u4ee3\u7801\u5b8c\u6210\u76f8\u540c\u7684\u4efb\u52a1\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cJavaScript\u672c\u8eab\u9700\u8981\u7f16\u5199\u66f4\u591a\u7684\u4ee3\u7801\u6765\u5b8c\u6210\u76f8\u540c\u7684\u4efb\u52a1\u3002\u53e6\u5916\uff0cjQuery\u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b9\u4fbf\u7684\u51fd\u6570\u548c\u65b9\u6cd5\uff0c\u5982\u9009\u62e9\u5668\u3001DOM\u64cd\u4f5c\u548cAjax\u8bf7\u6c42\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u66f4\u5feb\u901f\u5730\u5b8c\u6210\u5e38\u89c1\u4efb\u52a1\u3002<\/li>\n\n\n\n<li>\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\uff1aJavaScript\u5728\u4e0d\u540c\u7684\u6d4f\u89c8\u5668\u4e2d\u53ef\u80fd\u4f1a\u6709\u4e0d\u540c\u7684\u5b9e\u73b0\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4JavaScript\u4ee3\u7801\u5728\u4e0d\u540c\u6d4f\u89c8\u5668\u4e0a\u4ea7\u751f\u4e0d\u540c\u7684\u7ed3\u679c\u3002jQuery\u5c01\u88c5\u4e86\u5e38\u89c1\u7684\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u6d4f\u89c8\u5668\u4e2d\u4f7f\u7528\u76f8\u540c\u7684API\u6765\u5b8c\u6210\u76f8\u540c\u7684\u4efb\u52a1\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>\u603b\u4e4b\uff0cjQuery\u662f\u57fa\u4e8eJavaScript\u7f16\u5199\u7684\u4e00\u79cd\u5e93\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7b80\u5355\u6613\u61c2\u7684API\uff0c\u53ef\u4ee5\u4f7fWeb\u5f00\u53d1\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cJavaScript\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u8bed\u8a00\uff0c\u53ef\u4ee5\u7528\u4e8e\u521b\u5efa\u590d\u6742\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002\u5c3d\u7ba1\u5b83\u4eec\u4e4b\u95f4\u5b58\u5728\u4e00\u4e9b\u533a\u522b\uff0c\u4f46\u662f\u5b83\u4eec\u901a\u5e38\u662f\u540c\u65f6\u4f7f\u7528\u7684\uff0c\u4ee5\u4fbf\u4f7fWeb\u5e94\u7528\u7a0b\u5e8f\u66f4\u52a0\u5f3a\u5927\u548c\u529f\u80fd\u4e30\u5bcc\u3002<\/p>\n\n\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\u91ca\u4e0b\u8f7d\u4e0e\u5f15\u5165jQuery\u5e93<\/p>\n\n\n\n<p>\u4e0b\u8f7d\u548c\u5f15\u5165jQuery\u5e93\u662f\u4f7f\u7528jQuery\u7684\u7b2c\u4e00\u6b65\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e0b\u8f7djQuery\u5e93\uff1a\u60a8\u53ef\u4ee5\u5728jQuery\u7684\u5b98\u65b9\u7f51\u7ad9\uff08<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\">https:\/\/jquery.com\/\uff09\u4e0a\u4e0b\u8f7djQuery\u5e93\u3002\u60a8\u53ef\u4ee5\u9009\u62e9\u4e0b\u8f7d\u5df2\u7ecf\u538b\u7f29\u7684\u7248\u672c\uff08\u901a\u5e38\u662f.min.js\u6587\u4ef6\uff09\u6216\u672a\u538b\u7f29\u7684\u7248\u672c\uff08\u901a\u5e38\u662f.js\u6587\u4ef6\uff09\u3002\u538b\u7f29\u7684\u7248\u672c\u6587\u4ef6\u5927\u5c0f\u8f83\u5c0f\uff0c\u4f46\u662f\u96be\u4ee5\u9605\u8bfb\u548c\u8c03\u8bd5\u3002\u672a\u538b\u7f29\u7684\u7248\u672c\u5219\u6bd4\u8f83\u6613\u4e8e\u9605\u8bfb\u548c\u8c03\u8bd5\u3002<\/a><\/li>\n\n\n\n<li>\u5f15\u5165jQuery\u5e93\uff1a\u4e00\u65e6\u60a8\u4e0b\u8f7d\u4e86jQuery\u5e93\uff0c\u5c31\u53ef\u4ee5\u5728\u60a8\u7684HTML\u6587\u4ef6\u4e2d\u5f15\u5165\u5b83\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4e4b\u4e00\u6765\u5f15\u5165jQuery\u5e93\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u672c\u5730\u6587\u4ef6\u5f15\u5165\uff1a\u5c06\u4e0b\u8f7d\u7684jQuery\u5e93\u6587\u4ef6\u653e\u5728\u60a8\u7684\u9879\u76ee\u4e2d\uff0c\u5e76\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5728HTML\u6587\u4ef6\u4e2d\u5f15\u5165\uff1a<\/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>\u8bf7\u5c06&#8221;path\/to&#8221;\u66ff\u6362\u4e3a\u60a8\u7684jQuery\u5e93\u6587\u4ef6\u7684\u8def\u5f84\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528CDN\uff1a\u4f7f\u7528CDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u53ef\u4ee5\u63d0\u9ad8jQuery\u5e93\u7684\u52a0\u8f7d\u901f\u5ea6\uff0c\u5e76\u4e14\u4e0d\u9700\u8981\u5c06\u6587\u4ef6\u4e0b\u8f7d\u5230\u672c\u5730\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5728HTML\u6587\u4ef6\u4e2d\u5f15\u5165CDN\u7248\u672c\u7684jQuery\u5e93\uff1a<\/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>\u8bf7\u6ce8\u610f\uff0c\u8fd9\u662f\u4f7f\u7528<a href=\"https:\/\/www.jsdelivr.com\/\">jsdelivr<\/a>\u63d0\u4f9b\u7684CDN\u94fe\u63a5\u3002\u5982\u679c\u60a8\u9009\u62e9\u4f7f\u7528\u5176\u4ed6CDN\uff0c\u8bf7\u66ff\u6362\u76f8\u5e94\u7684\u94fe\u63a5\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u68c0\u67e5jQuery\u662f\u5426\u6b63\u786e\u52a0\u8f7d\uff1a\u5728\u60a8\u7684HTML\u6587\u4ef6\u4e2d\u5f15\u5165jQuery\u5e93\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u68c0\u67e5\u5b83\u662f\u5426\u5df2\u6b63\u786e\u52a0\u8f7d\uff1a<\/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>\u8fd9\u5c06\u68c0\u67e5window\u5bf9\u8c61\u4e2d\u662f\u5426\u5b58\u5728jQuery\u5c5e\u6027\u3002\u5982\u679c\u5b58\u5728\uff0cjQuery\u5df2\u6b63\u786e\u52a0\u8f7d\u3002\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5219\u53ef\u80fd\u662f\u7531\u4e8e\u8def\u5f84\u9519\u8bef\u6216\u5176\u4ed6\u95ee\u9898\u5bfc\u81f4jQuery\u52a0\u8f7d\u5931\u8d25\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4e0b\u8f7d\u548c\u5f15\u5165jQuery\u5e93\uff0c\u60a8\u5c31\u53ef\u4ee5\u5728\u60a8\u7684\u9879\u76ee\u4e2d\u4f7f\u7528jQuery\u5e93\u63d0\u4f9b\u7684API\u6765\u5b8c\u6210\u5404\u79cd\u5e38\u89c1\u7684\u4efb\u52a1\uff0c\u5982DOM\u64cd\u4f5c\u3001\u4e8b\u4ef6\u5904\u7406\u548cAjax\u8bf7\u6c42\u7b49\u3002<\/p>\n\n\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\u91ca\u4f7f\u7528CDN<\/p>\n\n\n\n<p>CDN\u662f\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff08Content Delivery Network\uff09\u7684\u7f29\u5199\uff0c\u5b83\u662f\u4e00\u7ec4\u5206\u5e03\u5728\u4e0d\u540c\u5730\u7406\u4f4d\u7f6e\u7684\u670d\u52a1\u5668\u96c6\u7fa4\uff0c\u53ef\u4ee5\u66f4\u5feb\u5730\u5411\u7528\u6237\u63d0\u4f9b\u7f51\u7ad9\u7684\u9759\u6001\u8d44\u6e90\u3002\u5f53\u7528\u6237\u8bbf\u95ee\u60a8\u7684\u7f51\u7ad9\u65f6\uff0cCDN\u53ef\u4ee5\u6839\u636e\u7528\u6237\u7684\u4f4d\u7f6e\uff0c\u4ece\u79bb\u7528\u6237\u6700\u8fd1\u7684\u670d\u52a1\u5668\u4e0a\u63d0\u4f9b\u8d44\u6e90\uff0c\u4ece\u800c\u52a0\u901f\u8d44\u6e90\u7684\u52a0\u8f7d\u901f\u5ea6\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528CDN\u7684\u597d\u5904\u6709\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u63d0\u9ad8\u7f51\u7ad9\u7684\u6027\u80fd\uff1a\u4f7f\u7528CDN\u53ef\u4ee5\u52a0\u5feb\u9759\u6001\u8d44\u6e90\u7684\u52a0\u8f7d\u901f\u5ea6\uff0c\u4ece\u800c\u63d0\u9ad8\u7f51\u7ad9\u7684\u6027\u80fd\u548c\u901f\u5ea6\u3002\u5f53\u7528\u6237\u8bbf\u95ee\u60a8\u7684\u7f51\u7ad9\u65f6\uff0cCDN\u53ef\u4ee5\u4ece\u79bb\u7528\u6237\u6700\u8fd1\u7684\u670d\u52a1\u5668\u4e0a\u63d0\u4f9b\u8d44\u6e90\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u7f51\u7edc\u5ef6\u8fdf\u548c\u8d44\u6e90\u52a0\u8f7d\u65f6\u95f4\u3002<\/li>\n\n\n\n<li>\u8282\u7701\u5e26\u5bbd\u8d39\u7528\uff1a\u5982\u679c\u60a8\u7684\u7f51\u7ad9\u7684\u9759\u6001\u8d44\u6e90\uff08\u5982\u56fe\u7247\u3001CSS\u3001JavaScript\u6587\u4ef6\u7b49\uff09\u5b58\u50a8\u5728\u60a8\u81ea\u5df1\u7684\u670d\u52a1\u5668\u4e0a\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u670d\u52a1\u5668\u7684\u5e26\u5bbd\u8d1f\u62c5\u8fc7\u91cd\u3002\u4f7f\u7528CDN\u53ef\u4ee5\u5c06\u4e00\u90e8\u5206\u6d41\u91cf\u5206\u6563\u5230CDN\u670d\u52a1\u5668\u4e0a\uff0c\u4ece\u800c\u51cf\u8f7b\u670d\u52a1\u5668\u7684\u8d1f\u62c5\uff0c\u8282\u7701\u5e26\u5bbd\u8d39\u7528\u3002<\/li>\n\n\n\n<li>\u63d0\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\uff1aCDN\u901a\u5e38\u5177\u6709\u591a\u4e2a\u670d\u52a1\u5668\u548c\u5197\u4f59\u5b58\u50a8\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7ad9\u7684\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u3002\u5982\u679c\u4e00\u4e2a\u670d\u52a1\u5668\u5931\u6548\uff0cCDN\u53ef\u4ee5\u4ece\u5176\u4ed6\u670d\u52a1\u5668\u4e0a\u63d0\u4f9b\u8d44\u6e90\uff0c\u4ece\u800c\u51cf\u5c11\u4e86\u7f51\u7ad9\u7684\u505c\u673a\u65f6\u95f4\u548c\u6545\u969c\u7387\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528CDN\u4e5f\u5f88\u5bb9\u6613\u3002\u60a8\u53ea\u9700\u8981\u5c06\u8d44\u6e90\u94fe\u63a5\u66ff\u6362\u4e3aCDN\u94fe\u63a5\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u5728\u4f7f\u7528jQuery\u65f6\uff0c\u60a8\u53ef\u4ee5\u5c06\u672c\u5730\u6587\u4ef6\u94fe\u63a5\uff1a<\/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>\u66ff\u6362\u4e3aCDN\u94fe\u63a5\uff1a<\/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>\u4f7f\u7528CDN\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u6ce8\u610f\u4e8b\u9879\u3002\u4f8b\u5982\uff0c\u4f7f\u7528CDN\u53ef\u80fd\u4f1a\u5e26\u6765\u4e00\u4e9b\u5b89\u5168\u98ce\u9669\u3002\u5982\u679cCDN\u670d\u52a1\u5668\u88ab\u653b\u51fb\u6216\u7be1\u6539\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7f51\u7ad9\u7684\u5b89\u5168\u53d7\u5230\u5a01\u80c1\u3002\u56e0\u6b64\uff0c\u60a8\u5e94\u8be5\u4ed4\u7ec6\u9009\u62e9\u548c\u4f7f\u7528CDN\uff0c\u5e76\u91c7\u53d6\u5fc5\u8981\u7684\u5b89\u5168\u63aa\u65bd\u6765\u4fdd\u62a4\u60a8\u7684\u7f51\u7ad9\u3002<\/p>\n\n\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\u91ca\u68c0\u67e5jQuery\u662f\u5426\u6b63\u786e\u52a0\u8f7d<\/p>\n\n\n\n<p>\u5f53\u60a8\u5728HTML\u6587\u6863\u4e2d\u5f15\u5165jQuery\u5e93\u4e4b\u540e\uff0c\u60a8\u9700\u8981\u68c0\u67e5jQuery\u662f\u5426\u5df2\u7ecf\u6b63\u786e\u52a0\u8f7d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u68c0\u67e5\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u68c0\u67e5jQuery\u5bf9\u8c61\u662f\u5426\u5b58\u5728\uff1a\u5f53\u60a8\u5728HTML\u6587\u6863\u4e2d\u5f15\u5165jQuery\u5e93\u4e4b\u540e\uff0cjQuery\u5e93\u4f1a\u521b\u5efa\u4e00\u4e2a\u5168\u5c40\u7684jQuery\u5bf9\u8c61\uff0c\u53ef\u4ee5\u7528\u6765\u64cd\u4f5cDOM\u3001\u7ed1\u5b9a\u4e8b\u4ef6\u7b49\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5window\u5bf9\u8c61\u4e2d\u7684jQuery\u5c5e\u6027\u6765\u5224\u65adjQuery\u662f\u5426\u5df2\u7ecf\u6b63\u786e\u52a0\u8f7d\uff1a<\/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>\u5982\u679cjQuery\u5df2\u7ecf\u6b63\u786e\u52a0\u8f7d\uff0cwindow\u5bf9\u8c61\u4e2d\u5c06\u5b58\u5728jQuery\u5c5e\u6027\uff0c\u4e0a\u8ff0\u4ee3\u7801\u5c06\u5f39\u51fa\u4e00\u4e2a\u63d0\u793a\u6846\uff0c\u663e\u793a\u201cjQuery\u5df2\u7ecf\u52a0\u8f7d\u6210\u529f\uff01\u201d\u3002\u5982\u679cjQuery\u52a0\u8f7d\u5931\u8d25\uff0c\u4e0a\u8ff0\u4ee3\u7801\u5c06\u5f39\u51fa\u4e00\u4e2a\u63d0\u793a\u6846\uff0c\u663e\u793a\u201cjQuery\u52a0\u8f7d\u5931\u8d25\uff01\u201d\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u68c0\u67e5jQuery\u7248\u672c\u53f7\uff1a\u60a8\u8fd8\u53ef\u4ee5\u68c0\u67e5jQuery\u5e93\u7684\u7248\u672c\u53f7\uff0c\u4ee5\u786e\u4fdd\u4f7f\u7528\u7684\u662f\u6700\u65b0\u7248\u672c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u83b7\u53d6\u5f53\u524d\u4f7f\u7528\u7684jQuery\u7248\u672c\u53f7\uff1a<\/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>\u8be5\u4ee3\u7801\u5c06\u5f39\u51fa\u4e00\u4e2a\u63d0\u793a\u6846\uff0c\u663e\u793a\u5f53\u524d\u4f7f\u7528\u7684jQuery\u7248\u672c\u53f7\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u68c0\u67e5jQuery\u9009\u62e9\u5668\u662f\u5426\u751f\u6548\uff1ajQuery\u5e93\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u9009\u62e9\u5668\u529f\u80fd\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u9009\u62e9\u5668\u6765\u9009\u62e9DOM\u5143\u7d20\u3002\u5982\u679cjQuery\u9009\u62e9\u5668\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\uff0c\u5219\u8bf4\u660ejQuery\u5df2\u7ecf\u6b63\u786e\u52a0\u8f7d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/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>\u8be5\u4ee3\u7801\u5c06\u9009\u62e9id\u4e3a\u201ctest\u201d\u7684\u5143\u7d20\uff0c\u5e76\u5c06\u5176\u6587\u672c\u5185\u5bb9\u66ff\u6362\u4e3a\u201cHello, jQuery!\u201d\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u68c0\u67e5jQuery\u5bf9\u8c61\u662f\u5426\u5b58\u5728\u3001\u68c0\u67e5jQuery\u7248\u672c\u53f7\u548c\u68c0\u67e5jQuery\u9009\u62e9\u5668\u662f\u5426\u751f\u6548\uff0c\u60a8\u53ef\u4ee5\u786e\u4fddjQuery\u5df2\u7ecf\u6b63\u786e\u52a0\u8f7d\uff0c\u5e76\u5f00\u59cb\u4f7f\u7528jQuery\u5e93\u63d0\u4f9b\u7684API\u6765\u5b8c\u6210\u5404\u79cd\u5e38\u89c1\u7684\u4efb\u52a1\uff0c\u5982DOM\u64cd\u4f5c\u3001\u4e8b\u4ef6\u5904\u7406\u548cAjax\u8bf7\u6c42\u7b49\u3002<\/p>\n\n\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\u9009\u62e9\u5668\u57fa\u672c\u9009\u62e9\u5668<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u9009\u62e9\u5668\u662f\u4e00\u79cd\u7528\u4e8e\u9009\u62e9HTML\u5143\u7d20\u7684\u8868\u8fbe\u5f0f\u3002jQuery\u7684\u9009\u62e9\u5668\u529f\u80fd\u975e\u5e38\u5f3a\u5927\uff0c\u53ef\u4ee5\u901a\u8fc7\u5404\u79cd\u65b9\u5f0f\u9009\u62e9HTML\u5143\u7d20\u3002\u57fa\u672c\u9009\u62e9\u5668\u662f\u6700\u7b80\u5355\u7684\u9009\u62e9\u5668\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u5355\u4e2a\u5143\u7d20\u6216\u4e00\u7ec4\u5177\u6709\u76f8\u540c\u5c5e\u6027\u7684\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u57fa\u672c\u9009\u62e9\u5668\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5143\u7d20\u9009\u62e9\u5668\uff1a\u5143\u7d20\u9009\u62e9\u5668\u662f\u9009\u62e9HTML\u5143\u7d20\u6700\u57fa\u672c\u7684\u65b9\u5f0f\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7HTML\u5143\u7d20\u7684\u540d\u79f0\u6765\u9009\u62e9\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6240\u6709\u7684\u6bb5\u843d\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>$(\"p\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u7684\u6bb5\u843d\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>ID\u9009\u62e9\u5668\uff1aID\u9009\u62e9\u5668\u53ef\u4ee5\u901a\u8fc7HTML\u5143\u7d20\u7684ID\u5c5e\u6027\u6765\u9009\u62e9\u5143\u7d20\u3002ID\u5c5e\u6027\u662f\u552f\u4e00\u7684\uff0c\u6bcf\u4e2a\u5143\u7d20\u53ea\u80fd\u6709\u4e00\u4e2aID\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u5177\u6709ID\u4e3a\u201cmyId\u201d\u7684\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>$(\"#myId\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2dID\u4e3a\u201cmyId\u201d\u7684\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u7c7b\u9009\u62e9\u5668\uff1a\u7c7b\u9009\u62e9\u5668\u53ef\u4ee5\u901a\u8fc7HTML\u5143\u7d20\u7684class\u5c5e\u6027\u6765\u9009\u62e9\u5143\u7d20\u3002class\u5c5e\u6027\u53ef\u4ee5\u591a\u6b21\u51fa\u73b0\u5728HTML\u5143\u7d20\u4e0a\uff0c\u6bcf\u4e2a\u5143\u7d20\u53ef\u4ee5\u6709\u591a\u4e2aclass\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u5177\u6709class\u4e3a\u201cmyClass\u201d\u7684\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\".myClass\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u5177\u6709class\u4e3a\u201cmyClass\u201d\u7684\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5c5e\u6027\u9009\u62e9\u5668\uff1a\u5c5e\u6027\u9009\u62e9\u5668\u53ef\u4ee5\u901a\u8fc7HTML\u5143\u7d20\u7684\u5c5e\u6027\u6765\u9009\u62e9\u5143\u7d20\u3002\u60a8\u53ef\u4ee5\u9009\u62e9\u5177\u6709\u7279\u5b9a\u5c5e\u6027\u6216\u7279\u5b9a\u5c5e\u6027\u503c\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u5177\u6709name\u5c5e\u6027\u7684\u6240\u6709\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>$(\"[name]\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u5177\u6709name\u5c5e\u6027\u7684\u6240\u6709\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>\u5c5e\u6027\u503c\u9009\u62e9\u5668\uff1a\u5c5e\u6027\u503c\u9009\u62e9\u5668\u53ef\u4ee5\u9009\u62e9\u5177\u6709\u7279\u5b9a\u5c5e\u6027\u503c\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u5177\u6709value\u5c5e\u6027\u503c\u4e3a\u201cjohn\u201d\u7684\u6240\u6709\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"[value='john']\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u5177\u6709value\u5c5e\u6027\u503c\u4e3a\u201cjohn\u201d\u7684\u5143\u7d20\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u662f\u57fa\u672c\u9009\u62e9\u5668\u7684\u4e00\u4e9b\u5e38\u89c1\u7528\u6cd5\u3002\u901a\u8fc7\u4f7f\u7528\u57fa\u672c\u9009\u62e9\u5668\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u5355\u4e2a\u5143\u7d20\u6216\u4e00\u7ec4\u5177\u6709\u76f8\u540c\u5c5e\u6027\u7684\u5143\u7d20\u3002\u8fd9\u4e9b\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5feb\u901f\u51c6\u786e\u5730\u9009\u62e9HTML\u5143\u7d20\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n\n\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\u9009\u62e9\u5668\u5c42\u7ea7\u9009\u62e9\u5668<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u5c42\u7ea7\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u7236\u5143\u7d20\u3001\u5b50\u5143\u7d20\u3001\u5144\u5f1f\u5143\u7d20\u6216\u540e\u4ee3\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5c42\u7ea7\u9009\u62e9\u5668\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u540e\u4ee3\u9009\u62e9\u5668\uff1a\u540e\u4ee3\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u4e00\u4e2a\u5143\u7d20\u7684\u540e\u4ee3\u5143\u7d20\u3002\u540e\u4ee3\u9009\u62e9\u5668\u4f7f\u7528\u7a7a\u683c\u5206\u9694\u4e24\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6240\u6709\u6bb5\u843d\u5143\u7d20\u4e2d\u7684strong\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>$(\"p strong\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u6bb5\u843d\u5143\u7d20\u4e2d\u7684strong\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u5b50\u5143\u7d20\u9009\u62e9\u5668\uff1a\u5b50\u5143\u7d20\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u4e00\u4e2a\u5143\u7d20\u7684\u76f4\u63a5\u5b50\u5143\u7d20\u3002\u5b50\u5143\u7d20\u9009\u62e9\u5668\u4f7f\u7528\u201c&gt;\u201d\u7b26\u53f7\u5206\u9694\u4e24\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u5177\u6709class\u4e3a\u201cmyClass\u201d\u7684div\u5143\u7d20\u7684\u76f4\u63a5\u5b50\u5143\u7d20\uff08\u5373\uff0cdiv\u5143\u7d20\u7684\u7b2c\u4e00\u7ea7\u5b50\u5143\u7d20\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div.myClass &gt; *\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u5177\u6709class\u4e3a\u201cmyClass\u201d\u7684div\u5143\u7d20\u7684\u6240\u6709\u76f4\u63a5\u5b50\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u7236\u5143\u7d20\u9009\u62e9\u5668\uff1a\u7236\u5143\u7d20\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u4e00\u4e2a\u5143\u7d20\u7684\u7236\u5143\u7d20\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528parent()\u65b9\u6cd5\u6765\u9009\u62e9\u5143\u7d20\u7684\u76f4\u63a5\u7236\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u5177\u6709class\u4e3a\u201cmyClass\u201d\u7684\u5143\u7d20\u7684\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>$(\".myClass\").parent()\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u5177\u6709class\u4e3a\u201cmyClass\u201d\u7684\u5143\u7d20\u7684\u7236\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u5144\u5f1f\u5143\u7d20\u9009\u62e9\u5668\uff1a\u5144\u5f1f\u5143\u7d20\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u540c\u4e00\u7ea7\u522b\u4e0a\u7684\u6240\u6709\u5143\u7d20\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528siblings()\u65b9\u6cd5\u6765\u9009\u62e9\u540c\u7ea7\u522b\u4e0a\u7684\u6240\u6709\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u5177\u6709class\u4e3a\u201cmyClass\u201d\u7684\u5143\u7d20\u7684\u6240\u6709\u5144\u5f1f\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\".myClass\").siblings()\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u5177\u6709class\u4e3a\u201cmyClass\u201d\u7684\u5143\u7d20\u7684\u6240\u6709\u5144\u5f1f\u5143\u7d20\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u5c42\u7ea7\u9009\u62e9\u5668\uff0c\u60a8\u53ef\u4ee5\u66f4\u51c6\u786e\u5730\u9009\u62e9HTML\u5143\u7d20\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u4e00\u4e2a\u5143\u7d20\u7684\u7236\u5143\u7d20\u3001\u5b50\u5143\u7d20\u3001\u5144\u5f1f\u5143\u7d20\u6216\u540e\u4ee3\u5143\u7d20\uff0c\u5e76\u4f7f\u7528jQuery\u5e93\u63d0\u4f9b\u7684API\u5bf9\u5b83\u4eec\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n\n\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\u9009\u62e9\u5668\u7b5b\u9009\u9009\u62e9\u5668<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u7b5b\u9009\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u6839\u636e\u5143\u7d20\u7684\u72b6\u6001\u3001\u5c5e\u6027\u3001\u5185\u5bb9\u7b49\u6765\u9009\u62e9\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u7b5b\u9009\u9009\u62e9\u5668\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>:first\u9009\u62e9\u5668\uff1a:first\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u5339\u914d\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6587\u6863\u4e2d\u7b2c\u4e00\u4e2a\u6bb5\u843d\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>$(\"p:first\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u7b2c\u4e00\u4e2a\u6bb5\u843d\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>:last\u9009\u62e9\u5668\uff1a:last\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u5339\u914d\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6587\u6863\u4e2d\u6700\u540e\u4e00\u4e2a\u6bb5\u843d\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:last\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6700\u540e\u4e00\u4e2a\u6bb5\u843d\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>:even\u9009\u62e9\u5668\u548c:odd\u9009\u62e9\u5668\uff1a:even\u9009\u62e9\u5668\u548c:odd\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u5339\u914d\u7684\u5076\u6570\u6216\u5947\u6570\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6587\u6863\u4e2d\u5076\u6570\u4f4d\u7f6e\u7684\u6bb5\u843d\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>$(\"p:even\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u5076\u6570\u4f4d\u7f6e\u7684\u6bb5\u843d\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>:contains\u9009\u62e9\u5668\uff1a:contains\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u5305\u542b\u6307\u5b9a\u6587\u672c\u5185\u5bb9\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u5305\u542b\u201chello\u201d\u6587\u672c\u7684\u6240\u6709\u6bb5\u843d\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:contains('hello')\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u5305\u542b\u201chello\u201d\u6587\u672c\u7684\u6bb5\u843d\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>:has\u9009\u62e9\u5668\uff1a:has\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u5305\u542b\u7279\u5b9a\u5143\u7d20\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6240\u6709\u5305\u542bclass\u4e3a\u201cmyClass\u201d\u7684div\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>$(\"div:has(.myClass)\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u5305\u542bclass\u4e3a\u201cmyClass\u201d\u7684div\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>[attribute]\u9009\u62e9\u5668\uff1a[attribute]\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u5177\u6709\u6307\u5b9a\u5c5e\u6027\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u5177\u6709title\u5c5e\u6027\u7684\u6240\u6709\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"[title]\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u5177\u6709title\u5c5e\u6027\u7684\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"7\">\n<li>[attribute=value]\u9009\u62e9\u5668\uff1a[attribute=value]\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u5177\u6709\u6307\u5b9a\u5c5e\u6027\u503c\u7684\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u5177\u6709class\u4e3a\u201cmyClass\u201d\u7684\u6240\u6709\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>$(\"[class=myClass]\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u5177\u6709class\u4e3a\u201cmyClass\u201d\u7684\u5143\u7d20\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u7b5b\u9009\u9009\u62e9\u5668\uff0c\u60a8\u53ef\u4ee5\u66f4\u7cbe\u786e\u5730\u9009\u62e9HTML\u5143\u7d20\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u5339\u914d\u7684\u7b2c\u4e00\u4e2a\u6216\u6700\u540e\u4e00\u4e2a\u5143\u7d20\uff0c\u6216\u8005\u9009\u62e9\u5305\u542b\u7279\u5b9a\u6587\u672c\u6216\u5c5e\u6027\u7684\u5143\u7d20\uff0c\u5e76\u4f7f\u7528jQuery\u5e93\u63d0\u4f9b\u7684API\u5bf9\u5b83\u4eec\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u9009\u62e9\u5668\u8868\u5355\u9009\u62e9\u5668<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u8868\u5355\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9HTML\u8868\u5355\u5143\u7d20\uff0c\u5982\u8f93\u5165\u6846\u3001\u4e0b\u62c9\u6846\u3001\u5355\u9009\u6846\u3001\u590d\u9009\u6846\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u8868\u5355\u9009\u62e9\u5668\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>:input\u9009\u62e9\u5668\uff1a:input\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u6240\u6709\u7684\u8868\u5355\u5143\u7d20\uff0c\u5305\u62ec\u8f93\u5165\u6846\u3001\u4e0b\u62c9\u6846\u3001\u5355\u9009\u6846\u3001\u590d\u9009\u6846\u7b49\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u7684\u8868\u5355\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\":input\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u7684\u8868\u5355\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>:text\u9009\u62e9\u5668\uff1a:text\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u6240\u6709\u7684\u6587\u672c\u8f93\u5165\u6846\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u7684\u6587\u672c\u8f93\u5165\u6846\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>$(\":text\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u7684\u6587\u672c\u8f93\u5165\u6846\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>:password\u9009\u62e9\u5668\uff1a:password\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u6240\u6709\u7684\u5bc6\u7801\u8f93\u5165\u6846\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u7684\u5bc6\u7801\u8f93\u5165\u6846\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\":password\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u7684\u5bc6\u7801\u8f93\u5165\u6846\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>:checkbox\u9009\u62e9\u5668\u548c:radio\u9009\u62e9\u5668\uff1a:checkbox\u9009\u62e9\u5668\u548c:radio\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u6240\u6709\u7684\u590d\u9009\u6846\u548c\u5355\u9009\u6846\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u7684\u590d\u9009\u6846\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>$(\":checkbox\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u7684\u590d\u9009\u6846\u5143\u7d20\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>:selected\u9009\u62e9\u5668\uff1a:selected\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u4e0b\u62c9\u6846\u4e2d\u88ab\u9009\u4e2d\u7684\u9009\u9879\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u4e0b\u62c9\u6846\u4e2d\u88ab\u9009\u4e2d\u7684\u9009\u9879\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"option:selected\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u4e0b\u62c9\u6846\u4e2d\u88ab\u9009\u4e2d\u7684\u9009\u9879\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>:enabled\u9009\u62e9\u5668\u548c:disabled\u9009\u62e9\u5668\uff1a:enabled\u9009\u62e9\u5668\u548c:disabled\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9009\u62e9\u53ef\u7528\u548c\u4e0d\u53ef\u7528\u7684\u8868\u5355\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u53ef\u7528\u7684\u8868\u5355\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>$(\":enabled\")\n<\/code><\/pre>\n\n\n\n<p>\u8fd9\u5c06\u9009\u62e9\u6587\u6863\u4e2d\u6240\u6709\u53ef\u7528\u7684\u8868\u5355\u5143\u7d20\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8868\u5355\u9009\u62e9\u5668\uff0c\u60a8\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u9009\u62e9HTML\u8868\u5355\u5143\u7d20\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u6240\u6709\u7684\u6587\u672c\u8f93\u5165\u6846\u5143\u7d20\u3001\u590d\u9009\u6846\u5143\u7d20\u6216\u4e0b\u62c9\u6846\u4e2d\u88ab\u9009\u4e2d\u7684\u9009\u9879\uff0c\u5e76\u4f7f\u7528jQuery\u5e93\u63d0\u4f9b\u7684API\u5bf9\u5b83\u4eec\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u4e8b\u4ef6\u5904\u7406\u5e38\u7528\u4e8b\u4ef6\u7c7b\u578b<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u4e8b\u4ef6\u5904\u7406\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5bf9HTML\u5143\u7d20\u8fdb\u884c\u5404\u79cd\u4ea4\u4e92\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u4e8b\u4ef6\u7c7b\u578b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>click\u4e8b\u4ef6\uff1aclick\u4e8b\u4ef6\u662f\u6700\u5e38\u89c1\u7684\u4e8b\u4ef6\u4e4b\u4e00\uff0c\u5b83\u5728\u7528\u6237\u5355\u51fbHTML\u5143\u7d20\u65f6\u89e6\u53d1\u3002\u4f8b\u5982\uff0c\u4e3a\u6240\u6709\u7684\u6309\u94ae\u5143\u7d20\u7ed1\u5b9aclick\u4e8b\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"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>hover\u4e8b\u4ef6\uff1ahover\u4e8b\u4ef6\u5728\u7528\u6237\u5c06\u9f20\u6807\u79fb\u52a8\u5230HTML\u5143\u7d20\u4e0a\u65f6\u89e6\u53d1\u3002\u4f8b\u5982\uff0c\u4e3a\u6240\u6709\u7684div\u5143\u7d20\u7ed1\u5b9ahover\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>$(\"div\").hover(function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406hover\u4e8b\u4ef6\u7684\u4ee3\u7801\n}, function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406\u9f20\u6807\u79fb\u51fa\u5143\u7d20\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>keyup\u4e8b\u4ef6\u548ckeydown\u4e8b\u4ef6\uff1akeyup\u4e8b\u4ef6\u548ckeydown\u4e8b\u4ef6\u5206\u522b\u5728\u7528\u6237\u91ca\u653e\u6309\u952e\u548c\u6309\u4e0b\u6309\u952e\u65f6\u89e6\u53d1\u3002\u4f8b\u5982\uff0c\u4e3a\u6587\u672c\u6846\u5143\u7d20\u7ed1\u5b9akeyup\u4e8b\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"input[type='text']\").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\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\u4e8b\u4ef6\u5904\u7406\u4e8b\u4ef6\u7ed1\u5b9a\u65b9\u6cd5<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u4e8b\u4ef6\u7ed1\u5b9a\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5c06\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u9644\u52a0\u5230HTML\u5143\u7d20\u4e0a\uff0c\u5e76\u5728\u4e8b\u4ef6\u53d1\u751f\u65f6\u6267\u884c\u76f8\u5173\u4ee3\u7801\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u4e8b\u4ef6\u7ed1\u5b9a\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>bind\u65b9\u6cd5\uff1abind\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u7ed1\u5b9a\u4e00\u4e2a\u6216\u591a\u4e2a\u4e8b\u4ef6\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u4e0a\u3002\u4f8b\u5982\uff0c\u4e3a\u6240\u6709\u7684\u6309\u94ae\u5143\u7d20\u7ed1\u5b9aclick\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>$(\"button\").bind(\"click\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<p>bind\u65b9\u6cd5\u8fd8\u53ef\u4ee5\u7ed1\u5b9a\u591a\u4e2a\u4e8b\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"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\u65b9\u6cd5\uff1aon\u65b9\u6cd5\u662fbind\u65b9\u6cd5\u7684\u66ff\u4ee3\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u7ed1\u5b9a\u4e00\u4e2a\u6216\u591a\u4e2a\u4e8b\u4ef6\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u4e0a\u3002\u4e0ebind\u65b9\u6cd5\u4e0d\u540c\u7684\u662f\uff0con\u65b9\u6cd5\u8fd8\u53ef\u4ee5\u4e3a\u672a\u6765\u521b\u5efa\u7684\u5143\u7d20\u7ed1\u5b9a\u4e8b\u4ef6\u3002\u4f8b\u5982\uff0c\u4e3a\u6240\u6709\u7684\u6309\u94ae\u5143\u7d20\u548c\u672a\u6765\u521b\u5efa\u7684\u6309\u94ae\u5143\u7d20\u7ed1\u5b9aclick\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>$(document).on(\"click\", \"button\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u7684\u4ee3\u7801\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>delegate\u65b9\u6cd5\uff1adelegate\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4e3a\u4e00\u4e2a\u7236\u5143\u7d20\u7ed1\u5b9a\u4e8b\u4ef6\uff0c\u5e76\u5728\u5176\u5b50\u5143\u7d20\u4e0a\u89e6\u53d1\u8be5\u4e8b\u4ef6\u3002\u4f8b\u5982\uff0c\u4e3a\u6240\u6709\u7684\u8868\u683c\u5143\u7d20\u7684td\u5143\u7d20\u7ed1\u5b9aclick\u4e8b\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"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\u65b9\u6cd5\uff1alive\u65b9\u6cd5\u662fon\u65b9\u6cd5\u7684\u65e7\u7248\u672c\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u60a8\u7ed1\u5b9a\u4e00\u4e2a\u6216\u591a\u4e2a\u4e8b\u4ef6\u5230\u6240\u6709\u5339\u914d\u7684\u5143\u7d20\u4e0a\uff0c\u5e76\u5728\u672a\u6765\u521b\u5efa\u7684\u5143\u7d20\u4e0a\u89e6\u53d1\u8be5\u4e8b\u4ef6\u3002\u4f8b\u5982\uff0c\u4e3a\u6240\u6709\u7684\u6309\u94ae\u5143\u7d20\u548c\u672a\u6765\u521b\u5efa\u7684\u6309\u94ae\u5143\u7d20\u7ed1\u5b9aclick\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>$(\"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>\u5c3d\u7ba1live\u65b9\u6cd5\u5df2\u7ecf\u88abon\u65b9\u6cd5\u53d6\u4ee3\uff0c\u4f46\u5b83\u4ecd\u7136\u53ef\u4ee5\u4f7f\u7528\uff0c\u5e76\u4e14\u5bf9\u4e8e\u65e9\u671f\u7248\u672c\u7684jQuery\u4ecd\u7136\u6709\u7528\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u4e8b\u4ef6\u7ed1\u5b9a\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u5c06\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u9644\u52a0\u5230HTML\u5143\u7d20\u4e0a\uff0c\u5e76\u5728\u4e8b\u4ef6\u53d1\u751f\u65f6\u6267\u884c\u76f8\u5173\u4ee3\u7801\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528on\u65b9\u6cd5\u4e3a\u6309\u94ae\u5143\u7d20\u7ed1\u5b9aclick\u4e8b\u4ef6\uff0c\u5e76\u5728\u7528\u6237\u5355\u51fb\u6309\u94ae\u65f6\u6267\u884c\u76f8\u5173\u4ee3\u7801\u3002<\/p>\n\n\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\u4e8b\u4ef6\u5904\u7406\u4e8b\u4ef6\u59d4\u6258<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u4e8b\u4ef6\u59d4\u6258\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4e3a\u672a\u6765\u521b\u5efa\u7684\u5143\u7d20\u7ed1\u5b9a\u4e8b\u4ef6\uff0c\u4ee5\u53ca\u4f18\u5316\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u4e8b\u4ef6\u59d4\u6258\u7684\u57fa\u672c\u601d\u60f3\u662f\u5c06\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u9644\u52a0\u5230\u4e00\u4e2a\u7236\u5143\u7d20\u4e0a\uff0c\u800c\u4e0d\u662f\u9644\u52a0\u5230\u6bcf\u4e2a\u5b50\u5143\u7d20\u4e0a\u3002\u5f53\u4e8b\u4ef6\u53d1\u751f\u65f6\uff0c\u5b83\u5c06\u4ece\u5b50\u5143\u7d20\u4f20\u64ad\u5230\u7236\u5143\u7d20\uff0c\u5e76\u89e6\u53d1\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u4e8b\u4ef6\u59d4\u6258\u7684\u793a\u4f8b\uff1a<\/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\u9762\u7684\u4ee3\u7801\u5c06\u4e00\u4e2aclick\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u9644\u52a0\u5230\u4e00\u4e2aul\u5143\u7d20\u4e0a\uff0c\u800c\u4e0d\u662f\u6bcf\u4e2ali\u5143\u7d20\u4e0a\u3002\u5f53\u7528\u6237\u5355\u51fbli\u5143\u7d20\u65f6\uff0c\u8be5\u4e8b\u4ef6\u5c06\u4eceli\u5143\u7d20\u4f20\u64ad\u5230ul\u5143\u7d20\uff0c\u5e76\u89e6\u53d1\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>\u4e8b\u4ef6\u59d4\u6258\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4e3a\u672a\u6765\u521b\u5efa\u7684\u5143\u7d20\u7ed1\u5b9a\u4e8b\u4ef6\uff0c\u56e0\u4e3a\u5b83\u5c06\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u9644\u52a0\u5230\u4e00\u4e2a\u7236\u5143\u7d20\u4e0a\uff0c\u8be5\u7236\u5143\u7d20\u59cb\u7ec8\u5b58\u5728\u4e8e\u6587\u6863\u4e2d\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u4f7f\u7528ajax\u52a0\u8f7d\u4e86\u65b0\u7684HTML\u5143\u7d20\uff0c\u90a3\u4e48\u8fd9\u4e9b\u5143\u7d20\u5c06\u5728\u4e4b\u540e\u521b\u5efa\uff0c\u4f46\u662f\u5982\u679c\u60a8\u5df2\u7ecf\u4f7f\u7528\u4e8b\u4ef6\u59d4\u6258\u5c06\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u9644\u52a0\u5230\u5b83\u4eec\u7684\u7236\u5143\u7d20\u4e0a\uff0c\u90a3\u4e48\u8fd9\u4e9b\u65b0\u521b\u5efa\u7684\u5143\u7d20\u4e5f\u5c06\u5177\u6709\u8be5\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>\u4e8b\u4ef6\u59d4\u6258\u8fd8\u53ef\u4ee5\u4f18\u5316\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u56e0\u4e3a\u5b83\u5c06\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u9644\u52a0\u5230\u4e00\u4e2a\u7236\u5143\u7d20\u4e0a\uff0c\u800c\u4e0d\u662f\u6bcf\u4e2a\u5b50\u5143\u7d20\u4e0a\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5f53\u4e8b\u4ef6\u53d1\u751f\u65f6\uff0c\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u53ea\u9700\u8981\u6267\u884c\u4e00\u6b21\uff0c\u800c\u4e0d\u662f\u6bcf\u4e2a\u5b50\u5143\u7d20\u90fd\u6267\u884c\u4e00\u6b21\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u4e8b\u4ef6\u59d4\u6258\uff0c\u60a8\u53ef\u4ee5\u66f4\u597d\u5730\u7ec4\u7ec7\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u5e76\u4f18\u5316\u5176\u6027\u80fd\u3002\u540c\u65f6\uff0c\u60a8\u4e5f\u53ef\u4ee5\u4e3a\u672a\u6765\u521b\u5efa\u7684\u5143\u7d20\u7ed1\u5b9a\u4e8b\u4ef6\uff0c\u4ece\u800c\u4f7f\u60a8\u7684\u4ee3\u7801\u66f4\u52a0\u7075\u6d3b\u548c\u53ef\u6269\u5c55\u3002<\/p>\n\n\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\u4e8b\u4ef6\u5904\u7406\u4e8b\u4ef6\u5192\u6ce1\u4e0e\u4e8b\u4ef6\u6355\u83b7<\/p>\n\n\n\n<p>\u5728JavaScript\u548cjQuery\u4e2d\uff0c\u4e8b\u4ef6\u5192\u6ce1\u548c\u4e8b\u4ef6\u6355\u83b7\u662f\u5904\u7406\u4e8b\u4ef6\u7684\u4e24\u79cd\u4e0d\u540c\u65b9\u5f0f\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e8b\u4ef6\u5192\u6ce1<\/li>\n<\/ol>\n\n\n\n<p>\u4e8b\u4ef6\u5192\u6ce1\u662f\u6700\u5e38\u89c1\u7684\u4e8b\u4ef6\u5904\u7406\u65b9\u5f0f\uff0c\u5b83\u6307\u7684\u662f\u5f53\u4e00\u4e2a\u5143\u7d20\u4e0a\u53d1\u751f\u67d0\u4e2a\u4e8b\u4ef6\u65f6\uff0c\u8be5\u4e8b\u4ef6\u4f1a\u4f9d\u6b21\u4ece\u5b50\u5143\u7d20\u5411\u7236\u5143\u7d20\u8fdb\u884c\u4f20\u64ad\u3002\u4f8b\u5982\uff0c\u5f53\u7528\u6237\u5355\u51fb\u4e00\u4e2a\u6309\u94ae\u65f6\uff0c\u8be5\u4e8b\u4ef6\u5c06\u4ece\u8be5\u6309\u94ae\u4f20\u64ad\u5230\u5176\u7236\u5143\u7d20\u3001\u7236\u5143\u7d20\u7684\u7236\u5143\u7d20\uff0c\u76f4\u5230\u6587\u6863\u7684\u6839\u5143\u7d20\u3002\u5728\u4e8b\u4ef6\u5192\u6ce1\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528event.target\u5c5e\u6027\u6765\u786e\u5b9a\u4e8b\u4ef6\u7684\u6e90\u5934\uff0c\u5373\u54ea\u4e2a\u5143\u7d20\u6700\u521d\u89e6\u53d1\u4e86\u8be5\u4e8b\u4ef6\u3002<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u4e8b\u4ef6\u5192\u6ce1\u662f\u9ed8\u8ba4\u7684\u5904\u7406\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c\u5f53\u60a8\u4e3a\u4e00\u4e2a\u7236\u5143\u7d20\u548c\u4e00\u4e2a\u5b50\u5143\u7d20\u90fd\u7ed1\u5b9a\u4e86click\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u65f6\uff0c\u5355\u51fb\u5b50\u5143\u7d20\u65f6\uff0c\u7236\u5143\u7d20\u548c\u5b50\u5143\u7d20\u7684click\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u90fd\u5c06\u88ab\u8c03\u7528\uff0c\u56e0\u4e3a\u8be5\u4e8b\u4ef6\u5c06\u6cbf\u7740\u7236\u5b50\u5c42\u6b21\u7ed3\u6784\u5411\u4e0a\u4f20\u64ad\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u4e8b\u4ef6\u6355\u83b7<\/li>\n<\/ol>\n\n\n\n<p>\u4e8b\u4ef6\u6355\u83b7\u662f\u4e00\u79cd\u4e0e\u4e8b\u4ef6\u5192\u6ce1\u76f8\u53cd\u7684\u4e8b\u4ef6\u5904\u7406\u65b9\u5f0f\uff0c\u5b83\u6307\u7684\u662f\u5f53\u4e00\u4e2a\u5143\u7d20\u4e0a\u53d1\u751f\u67d0\u4e2a\u4e8b\u4ef6\u65f6\uff0c\u8be5\u4e8b\u4ef6\u4f1a\u4ece\u7236\u5143\u7d20\u5f00\u59cb\u5411\u4e0b\u4f20\u64ad\uff0c\u76f4\u5230\u8fbe\u5230\u4e8b\u4ef6\u76ee\u6807\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5f53\u7528\u6237\u5355\u51fb\u4e00\u4e2a\u6309\u94ae\u65f6\uff0c\u8be5\u4e8b\u4ef6\u5c06\u4ece\u6587\u6863\u7684\u6839\u5143\u7d20\u5f00\u59cb\u5411\u4e0b\u4f20\u64ad\uff0c\u76f4\u5230\u8fbe\u5230\u8be5\u6309\u94ae\u3002\u5728\u4e8b\u4ef6\u6355\u83b7\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528event.target\u5c5e\u6027\u6765\u786e\u5b9a\u4e8b\u4ef6\u7684\u76ee\u6807\u5143\u7d20\uff0c\u5373\u8be5\u4e8b\u4ef6\u6700\u7ec8\u5c06\u8981\u89e6\u53d1\u7684\u5143\u7d20\u3002<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e8b\u4ef6\u6355\u83b7\u6765\u5904\u7406\u4e8b\u4ef6\u3002\u4f8b\u5982\uff0c\u5f53\u60a8\u4e3a\u4e00\u4e2a\u7236\u5143\u7d20\u548c\u4e00\u4e2a\u5b50\u5143\u7d20\u90fd\u7ed1\u5b9a\u4e86click\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\u65f6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u542f\u7528\u4e8b\u4ef6\u6355\u83b7\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").click(function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199\u5904\u7406click\u4e8b\u4ef6\u7684\u4ee3\u7801\n}, true);\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u5c06true\u4f5c\u4e3a\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4f20\u9012\u7ed9click\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u542f\u7528\u4e8b\u4ef6\u6355\u83b7\u3002<\/p>\n\n\n\n<p>\u603b\u4e4b\uff0c\u4e8b\u4ef6\u5192\u6ce1\u548c\u4e8b\u4ef6\u6355\u83b7\u662f\u5904\u7406\u4e8b\u4ef6\u7684\u4e24\u79cd\u4e0d\u540c\u65b9\u5f0f\u3002\u5728\u4e8b\u4ef6\u5192\u6ce1\u4e2d\uff0c\u4e8b\u4ef6\u4ece\u5b50\u5143\u7d20\u5411\u7236\u5143\u7d20\u4f20\u64ad\uff0c\u800c\u5728\u4e8b\u4ef6\u6355\u83b7\u4e2d\uff0c\u4e8b\u4ef6\u4ece\u7236\u5143\u7d20\u5411\u5b50\u5143\u7d20\u4f20\u64ad\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cjQuery\u4f7f\u7528\u4e8b\u4ef6\u5192\u6ce1\u6765\u5904\u7406\u4e8b\u4ef6\uff0c\u4f46\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528\u4e8b\u4ef6\u6355\u83b7\u6765\u5904\u7406\u4e8b\u4ef6\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u663e\u793a\u4e0e\u9690\u85cf\u5143\u7d20<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u663e\u793a\u548c\u9690\u85cf\u5143\u7d20\u662f\u975e\u5e38\u5e38\u89c1\u7684\u64cd\u4f5c\u4e4b\u4e00\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u663e\u793a\u548c\u9690\u85cf\u5143\u7d20\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>show\u65b9\u6cd5\uff1ashow\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u663e\u793a\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u663e\u793a\u6240\u6709\u7684div\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").show();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528show\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u663e\u793a\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").show(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199show\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>hide\u65b9\u6cd5\uff1ahide\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u9690\u85cf\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u9690\u85cf\u6240\u6709\u7684div\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").hide();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528hide\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u9690\u85cf\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").hide(\"fast\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199hide\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>toggle\u65b9\u6cd5\uff1atoggle\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u663e\u793a\u548c\u9690\u85cf\u72b6\u6001\u4e4b\u95f4\u5207\u6362\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5207\u6362\u6240\u6709\u7684div\u5143\u7d20\u7684\u663e\u793a\u72b6\u6001\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").toggle();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528toggle\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u52a8\u753b\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").toggle(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199toggle\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>fadeIn\u65b9\u6cd5\u548cfadeOut\u65b9\u6cd5\uff1afadeIn\u65b9\u6cd5\u548cfadeOut\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4f7f\u7528\u6e10\u9690\u548c\u6e10\u73b0\u7684\u6548\u679c\u663e\u793a\u548c\u9690\u85cf\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u6e10\u9690\u6548\u679c\u663e\u793a\u6240\u6709\u7684div\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeIn();\n<\/code><\/pre>\n\n\n\n<p>\u540c\u6837\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528fadeIn\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u663e\u793a\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeIn(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199fadeIn\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<p>fadeOut\u65b9\u6cd5\u7684\u7528\u6cd5\u4e0efadeIn\u65b9\u6cd5\u7c7b\u4f3c\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u663e\u793a\u548c\u9690\u85cf\u5143\u7d20\uff0c\u5e76\u4f7f\u60a8\u7684\u4ea4\u4e92\u64cd\u4f5c\u66f4\u52a0\u6d41\u7545\u548c\u7f8e\u89c2\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u6de1\u5165\u6de1\u51fa\u6548\u679c<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u6de1\u5165\u6de1\u51fa\u6548\u679c\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5143\u7d20\u663e\u793a\u548c\u9690\u85cf\u6548\u679c\uff0c\u5b83\u53ef\u4ee5\u8ba9\u5143\u7d20\u5728\u89c6\u89c9\u4e0a\u4ee5\u6de1\u5165\u548c\u6de1\u51fa\u7684\u65b9\u5f0f\u51fa\u73b0\u548c\u6d88\u5931\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u521b\u5efa\u6de1\u5165\u6de1\u51fa\u6548\u679c\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>fadeIn\u65b9\u6cd5\uff1afadeIn\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4f7f\u7528\u6e10\u9690\u6548\u679c\u5c06\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u6de1\u5165\u5230\u53ef\u89c1\u72b6\u6001\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u6e10\u9690\u6548\u679c\u663e\u793a\u6240\u6709\u7684div\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeIn();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528fadeIn\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u663e\u793a\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeIn(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199fadeIn\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>fadeOut\u65b9\u6cd5\uff1afadeOut\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4f7f\u7528\u6e10\u9690\u6548\u679c\u5c06\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u6de1\u51fa\u5230\u9690\u85cf\u72b6\u6001\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u6e10\u9690\u6548\u679c\u9690\u85cf\u6240\u6709\u7684div\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeOut();\n<\/code><\/pre>\n\n\n\n<p>\u540c\u6837\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528fadeOut\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u9690\u85cf\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeOut(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199fadeOut\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>fadeToggle\u65b9\u6cd5\uff1afadeToggle\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u6de1\u5165\u548c\u6de1\u51fa\u4e4b\u95f4\u5207\u6362\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5207\u6362\u6240\u6709\u7684div\u5143\u7d20\u7684\u6de1\u5165\u548c\u6de1\u51fa\u72b6\u6001\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeToggle();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528fadeToggle\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u52a8\u753b\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeToggle(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199fadeToggle\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>fadeTo\u65b9\u6cd5\uff1afadeTo\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5c06\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u4ee5\u6307\u5b9a\u7684\u900f\u660e\u5ea6\u6de1\u5165\u6216\u6de1\u51fa\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u6e10\u9690\u6548\u679c\u5c06\u6240\u6709\u7684div\u5143\u7d20\u6de1\u51fa\u523050%\u7684\u900f\u660e\u5ea6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeTo(\"slow\", 0.5);\n<\/code><\/pre>\n\n\n\n<p>\u540c\u6837\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528fadeTo\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u52a8\u753b\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").fadeTo(\"slow\", 0.5, function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199fadeTo\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u6de1\u5165\u6de1\u51fa\u6548\u679c\uff0c\u5e76\u4f7f\u60a8\u7684\u4ea4\u4e92\u64cd\u4f5c\u66f4\u52a0\u6d41\u7545\u548c\u7f8e\u89c2\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u6ed1\u52a8\u6548\u679c<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u6ed1\u52a8\u6548\u679c\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5143\u7d20\u663e\u793a\u548c\u9690\u85cf\u6548\u679c\uff0c\u5b83\u53ef\u4ee5\u8ba9\u5143\u7d20\u5728\u89c6\u89c9\u4e0a\u4ee5\u6ed1\u52a8\u7684\u65b9\u5f0f\u51fa\u73b0\u548c\u6d88\u5931\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u521b\u5efa\u6ed1\u52a8\u6548\u679c\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>slideDown\u65b9\u6cd5\uff1aslideDown\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4ee5\u6ed1\u52a8\u7684\u65b9\u5f0f\u5c06\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u5411\u4e0b\u5c55\u5f00\uff0c\u76f4\u5230\u5b83\u4eec\u7684\u9ad8\u5ea6\u8fbe\u5230\u6307\u5b9a\u7684\u503c\u3002\u4f8b\u5982\uff0c\u5411\u4e0b\u6ed1\u52a8\u6240\u6709\u7684div\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideDown();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528slideDown\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u663e\u793a\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideDown(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199slideDown\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>slideUp\u65b9\u6cd5\uff1aslideUp\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4ee5\u6ed1\u52a8\u7684\u65b9\u5f0f\u5c06\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u5411\u4e0a\u6536\u8d77\uff0c\u76f4\u5230\u5b83\u4eec\u7684\u9ad8\u5ea6\u8fbe\u52300\u3002\u4f8b\u5982\uff0c\u5411\u4e0a\u6ed1\u52a8\u6240\u6709\u7684div\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideUp();\n<\/code><\/pre>\n\n\n\n<p>\u540c\u6837\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528slideUp\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u9690\u85cf\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideUp(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199slideUp\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>slideToggle\u65b9\u6cd5\uff1aslideToggle\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u5c55\u5f00\u548c\u6536\u8d77\u4e4b\u95f4\u5207\u6362\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5207\u6362\u6240\u6709\u7684div\u5143\u7d20\u7684\u5c55\u5f00\u548c\u6536\u8d77\u72b6\u6001\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideToggle();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528slideToggle\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u52a8\u753b\u901f\u5ea6\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").slideToggle(\"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199slideToggle\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u6ed1\u52a8\u6548\u679c\uff0c\u5e76\u4f7f\u60a8\u7684\u4ea4\u4e92\u64cd\u4f5c\u66f4\u52a0\u6d41\u7545\u548c\u7f8e\u89c2\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u81ea\u5b9a\u4e49\u52a8\u753b<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u52a8\u753b\u6765\u521b\u5efa\u60a8\u81ea\u5df1\u7684\u52a8\u753b\u6548\u679c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u521b\u5efa\u81ea\u5b9a\u4e49\u52a8\u753b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>animate\u65b9\u6cd5\uff1aanimate\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4ee5\u81ea\u5b9a\u4e49\u7684\u65b9\u5f0f\u5bf9\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u6267\u884c\u52a8\u753b\u3002\u4f8b\u5982\uff0c\u5c06\u6240\u6709\u7684div\u5143\u7d20\u6cbf\u7740X\u8f74\u5411\u53f3\u79fb\u52a8200\u50cf\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").animate({left: \"+=200px\"});\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd9\u91cc\uff0canimate\u65b9\u6cd5\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u662f\u4e00\u4e2a\u5bf9\u8c61\uff0c\u5b83\u5305\u542b\u4e00\u4e2a\u6216\u591a\u4e2aCSS\u5c5e\u6027\u53ca\u5176\u76ee\u6807\u503c\u3002\u5728\u672c\u4f8b\u4e2d\uff0cleft\u662fCSS\u5c5e\u6027\uff0c\u5b83\u7684\u76ee\u6807\u503c\u662f\u5f53\u524d\u503c\u52a0\u4e0a200\u50cf\u7d20\u3002animate\u65b9\u6cd5\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u4e00\u4e2a\u53ef\u9009\u7684\u6301\u7eed\u65f6\u95f4\u503c\uff0c\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d\uff0c\u9ed8\u8ba4\u503c\u662f400\u6beb\u79d2\u3002<\/p>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528animate\u65b9\u6cd5\u8bbe\u7f6e\u5176\u4ed6\u5c5e\u6027\uff0c\u4f8b\u5982\u5143\u7d20\u7684\u900f\u660e\u5ea6\u3001\u5bbd\u5ea6\u3001\u9ad8\u5ea6\u3001\u5b57\u4f53\u5927\u5c0f\u7b49\u3002\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528animate\u65b9\u6cd5\u8bbe\u7f6e\u52a8\u753b\u7684\u7f13\u52a8\u51fd\u6570\u548c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").animate({opacity: 0.5, width: \"200px\"}, \"slow\", function() {\n  \/\/ \u5728\u8fd9\u91cc\u7f16\u5199animate\u52a8\u753b\u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>stop\u65b9\u6cd5\uff1astop\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u505c\u6b62\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\u52a8\u753b\uff0c\u6216\u8005\u6e05\u9664\u5728\u5143\u7d20\u4e0a\u6392\u961f\u7b49\u5f85\u8fd0\u884c\u7684\u52a8\u753b\u3002\u4f8b\u5982\uff0c\u505c\u6b62\u6240\u6709\u7684div\u5143\u7d20\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\u52a8\u753b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div\").stop();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528stop\u65b9\u6cd5\u8bbe\u7f6e\u52a8\u753b\u7684\u8df3\u8f6c\u6548\u679c\u548c\u6e05\u9664\u6392\u961f\u7684\u52a8\u753b\uff0c\u4f8b\u5982\uff1a<\/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>\u5176\u4e2d\uff0c\u7b2c\u4e00\u4e2a\u53c2\u6570\u8868\u793a\u662f\u5426\u8981\u7acb\u5373\u5b8c\u6210\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\u52a8\u753b\uff0c\u7b2c\u4e8c\u4e2a\u53c2\u6570\u8868\u793a\u662f\u5426\u8981\u6e05\u9664\u5728\u5143\u7d20\u4e0a\u6392\u961f\u7b49\u5f85\u8fd0\u884c\u7684\u52a8\u753b\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u81ea\u5b9a\u4e49\u52a8\u753b\uff0c\u5e76\u4f7f\u60a8\u7684\u4ea4\u4e92\u64cd\u4f5c\u66f4\u52a0\u6d41\u7545\u548c\u7f8e\u89c2\u3002<\/p>\n\n\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\u64cd\u4f5cDOM\u5143\u7d20\u83b7\u53d6\u4e0e\u8bbe\u7f6e\u5185\u5bb9<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u65b9\u6cd5\u6765\u83b7\u53d6\u548c\u8bbe\u7f6eDOM\u5143\u7d20\u7684\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>text\u65b9\u6cd5\uff1atext\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6e\u5143\u7d20\u7684\u6587\u672c\u5185\u5bb9\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2ap\u5143\u7d20\u7684\u6587\u672c\u5185\u5bb9\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 text = $(\"p:first\").text();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528text\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u6587\u672c\u5185\u5bb9\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").text(\"Hello World!\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>html\u65b9\u6cd5\uff1ahtml\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6e\u5143\u7d20\u7684HTML\u5185\u5bb9\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u7684HTML\u5185\u5bb9\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 html = $(\"div:first\").html();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528html\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684HTML\u5185\u5bb9\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"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\u65b9\u6cd5\uff1aval\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6e\u8868\u5355\u5143\u7d20\u7684\u503c\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2a\u8f93\u5165\u6846\u7684\u503c\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 value = $(\"input:first\").val();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528val\u65b9\u6cd5\u8bbe\u7f6e\u8868\u5355\u5143\u7d20\u7684\u503c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"input:first\").val(\"Hello World!\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>attr\u65b9\u6cd5\uff1aattr\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6e\u5143\u7d20\u7684\u5c5e\u6027\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2aimg\u5143\u7d20\u7684src\u5c5e\u6027\u503c\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 src = $(\"img:first\").attr(\"src\");\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528attr\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u5c5e\u6027\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"img:first\").attr(\"src\", \"image.jpg\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>css\u65b9\u6cd5\uff1acss\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6e\u5143\u7d20\u7684CSS\u5c5e\u6027\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u7684background-color\u5c5e\u6027\u503c\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 backgroundColor = $(\"div:first\").css(\"background-color\");\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528css\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684CSS\u5c5e\u6027\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").css(\"background-color\", \"red\");\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u83b7\u53d6\u548c\u8bbe\u7f6eDOM\u5143\u7d20\u7684\u5185\u5bb9\uff0c\u4ece\u800c\u5b9e\u73b0\u60a8\u9700\u8981\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002<\/p>\n\n\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\u64cd\u4f5cDOM\u5143\u7d20\u83b7\u53d6\u4e0e\u8bbe\u7f6e\u5c5e\u6027<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u65b9\u6cd5\u6765\u83b7\u53d6\u548c\u8bbe\u7f6eDOM\u5143\u7d20\u7684\u5c5e\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>attr\u65b9\u6cd5\uff1aattr\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6e\u5143\u7d20\u7684\u5c5e\u6027\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2aimg\u5143\u7d20\u7684src\u5c5e\u6027\u503c\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 src = $(\"img:first\").attr(\"src\");\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528attr\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u5c5e\u6027\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"img:first\").attr(\"src\", \"image.jpg\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>prop\u65b9\u6cd5\uff1aprop\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6e\u5143\u7d20\u7684\u5c5e\u6027\u503c\uff0c\u4f8b\u5982\u9009\u4e2d\u72b6\u6001\u3001\u7981\u7528\u72b6\u6001\u7b49\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2a\u590d\u9009\u6846\u7684\u9009\u4e2d\u72b6\u6001\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 checked = $(\"input[type='checkbox']:first\").prop(\"checked\");\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528prop\u65b9\u6cd5\u8bbe\u7f6e\u5143\u7d20\u7684\u5c5e\u6027\u503c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"input[type='checkbox']:first\").prop(\"checked\", true);\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>removeAttr\u65b9\u6cd5\uff1aremoveAttr\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5220\u9664\u5143\u7d20\u7684\u5c5e\u6027\u3002\u4f8b\u5982\uff0c\u5220\u9664\u7b2c\u4e00\u4e2aimg\u5143\u7d20\u7684alt\u5c5e\u6027\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>$(\"img:first\").removeAttr(\"alt\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>data\u65b9\u6cd5\uff1adata\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6e\u5143\u7d20\u7684\u81ea\u5b9a\u4e49\u6570\u636e\u5c5e\u6027\u3002\u4f8b\u5982\uff0c\u5728\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u4e2d\u8bbe\u7f6e\u4e00\u4e2a\u81ea\u5b9a\u4e49\u6570\u636e\u5c5e\u6027data-name\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").data(\"name\", \"John\");\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528data\u65b9\u6cd5\u83b7\u53d6\u5143\u7d20\u7684\u81ea\u5b9a\u4e49\u6570\u636e\u5c5e\u6027\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var name = $(\"div:first\").data(\"name\");\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u83b7\u53d6\u548c\u8bbe\u7f6eDOM\u5143\u7d20\u7684\u5c5e\u6027\uff0c\u4ece\u800c\u5b9e\u73b0\u60a8\u9700\u8981\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u64cd\u4f5cDOM\u5143\u7d20\u6dfb\u52a0\u4e0e\u5220\u9664\u5143\u7d20<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u65b9\u6cd5\u6765\u6dfb\u52a0\u548c\u5220\u9664DOM\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>append\u65b9\u6cd5\uff1aappend\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5411\u5143\u7d20\u7684\u672b\u5c3e\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u5b50\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5411\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u4e2d\u6dfb\u52a0\u4e00\u4e2ap\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"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\u65b9\u6cd5\uff1aprepend\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5411\u5143\u7d20\u7684\u5f00\u5934\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u5b50\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5411\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u4e2d\u6dfb\u52a0\u4e00\u4e2ap\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>$(\"div:first\").prepend(\"&lt;p&gt;Hello World!&lt;\/p&gt;\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>after\u65b9\u6cd5\uff1aafter\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u5143\u7d20\u7684\u540e\u9762\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u5144\u5f1f\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5728\u7b2c\u4e00\u4e2ap\u5143\u7d20\u540e\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684p\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"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\u65b9\u6cd5\uff1abefore\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u5143\u7d20\u7684\u524d\u9762\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u5144\u5f1f\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5728\u7b2c\u4e00\u4e2ap\u5143\u7d20\u524d\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684p\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>$(\"p:first\").before(\"&lt;p&gt;Hello World!&lt;\/p&gt;\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>remove\u65b9\u6cd5\uff1aremove\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4eceDOM\u4e2d\u5220\u9664\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u5220\u9664\u6240\u6709\u7684p\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p\").remove();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"6\">\n<li>empty\u65b9\u6cd5\uff1aempty\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4eceDOM\u4e2d\u5220\u9664\u5143\u7d20\u7684\u6240\u6709\u5b50\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u6e05\u7a7a\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u4e2d\u7684\u6240\u6709\u5b50\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>$(\"div:first\").empty();\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u6dfb\u52a0\u548c\u5220\u9664DOM\u5143\u7d20\uff0c\u4ece\u800c\u5b9e\u73b0\u60a8\u9700\u8981\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u64cd\u4f5cDOM\u5143\u7d20\u6dfb\u52a0\u4e0e\u5220\u9664\u7c7b\u540d<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u65b9\u6cd5\u6765\u6dfb\u52a0\u548c\u5220\u9664DOM\u5143\u7d20\u7684\u7c7b\u540d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>addClass\u65b9\u6cd5\uff1aaddClass\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5411\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u7c7b\u540d\u3002\u4f8b\u5982\uff0c\u5411\u7b2c\u4e00\u4e2ap\u5143\u7d20\u6dfb\u52a0\u4e00\u4e2a\u540d\u4e3a&#8221;red&#8221;\u7684\u7c7b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").addClass(\"red\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>removeClass\u65b9\u6cd5\uff1aremoveClass\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u4ece\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u4e2d\u5220\u9664\u4e00\u4e2a\u6216\u591a\u4e2a\u7c7b\u540d\u3002\u4f8b\u5982\uff0c\u4ece\u6240\u6709\u7684p\u5143\u7d20\u4e2d\u5220\u9664\u540d\u4e3a&#8221;red&#8221;\u7684\u7c7b\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>$(\"p\").removeClass(\"red\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>toggleClass\u65b9\u6cd5\uff1atoggleClass\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5728\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u4e2d\u6dfb\u52a0\u6216\u5220\u9664\u4e00\u4e2a\u6216\u591a\u4e2a\u7c7b\u540d\u4e4b\u95f4\u8fdb\u884c\u5207\u6362\u3002\u4f8b\u5982\uff0c\u5207\u6362\u7b2c\u4e00\u4e2ap\u5143\u7d20\u4e2d\u540d\u4e3a&#8221;red&#8221;\u7684\u7c7b\u7684\u72b6\u6001\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").toggleClass(\"red\");\n<\/code><\/pre>\n\n\n\n<p>toggleClass\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e8c\u4e2a\u53c2\u6570\uff0c\u6307\u5b9a\u5207\u6362\u7c7b\u7684\u72b6\u6001\u3002\u4f8b\u5982\uff0c\u5c06\u7b2c\u4e00\u4e2ap\u5143\u7d20\u4e2d\u540d\u4e3a&#8221;red&#8221;\u7684\u7c7b\u8bbe\u7f6e\u4e3a\u5f00\u542f\u72b6\u6001\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/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\u65b9\u6cd5\uff1ahasClass\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u68c0\u67e5\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u662f\u5426\u5305\u542b\u4e00\u4e2a\u6307\u5b9a\u7684\u7c7b\u540d\u3002\u4f8b\u5982\uff0c\u68c0\u67e5\u7b2c\u4e00\u4e2ap\u5143\u7d20\u662f\u5426\u5305\u542b\u540d\u4e3a&#8221;red&#8221;\u7684\u7c7b\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 hasClass = $(\"p:first\").hasClass(\"red\");\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u6dfb\u52a0\u548c\u5220\u9664DOM\u5143\u7d20\u7684\u7c7b\u540d\uff0c\u4ece\u800c\u5b9e\u73b0\u60a8\u9700\u8981\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002<\/p>\n\n\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\u64cd\u4f5cDOM\u5143\u7d20\u64cd\u4f5cCSS\u6837\u5f0f<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u65b9\u6cd5\u6765\u64cd\u4f5cDOM\u5143\u7d20\u7684CSS\u6837\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>css\u65b9\u6cd5\uff1acss\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6eDOM\u5143\u7d20\u7684CSS\u6837\u5f0f\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2ap\u5143\u7d20\u7684\u80cc\u666f\u989c\u8272\u5c5e\u6027\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 backgroundColor = $(\"p:first\").css(\"background-color\");\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528css\u65b9\u6cd5\u8bbe\u7f6eDOM\u5143\u7d20\u7684CSS\u6837\u5f0f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p:first\").css(\"background-color\", \"red\");\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528css\u65b9\u6cd5\u4e00\u6b21\u8bbe\u7f6e\u591a\u4e2aCSS\u6837\u5f0f\uff0c\u4f8b\u5982\uff1a<\/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>height\u65b9\u6cd5\u548cwidth\u65b9\u6cd5\uff1aheight\u65b9\u6cd5\u548cwidth\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6eDOM\u5143\u7d20\u7684\u9ad8\u5ea6\u548c\u5bbd\u5ea6\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u7684\u9ad8\u5ea6\u548c\u5bbd\u5ea6\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 height = $(\"div:first\").height();\nvar width = $(\"div:first\").width();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528height\u65b9\u6cd5\u548cwidth\u65b9\u6cd5\u8bbe\u7f6eDOM\u5143\u7d20\u7684\u9ad8\u5ea6\u548c\u5bbd\u5ea6\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"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\u65b9\u6cd5\uff1aoffset\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6eDOM\u5143\u7d20\u7684\u504f\u79fb\u91cf\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u7684\u504f\u79fb\u91cf\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 offset = $(\"div:first\").offset();\n<\/code><\/pre>\n\n\n\n<p>offset\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5305\u542btop\u548cleft\u5c5e\u6027\u7684\u5bf9\u8c61\uff0c\u5206\u522b\u8868\u793a\u5143\u7d20\u76f8\u5bf9\u4e8e\u6587\u6863\u7684\u504f\u79fb\u91cf\u3002\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528offset\u65b9\u6cd5\u8bbe\u7f6eDOM\u5143\u7d20\u7684\u504f\u79fb\u91cf\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").offset({top: 100, left: 200});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>scrollTop\u65b9\u6cd5\u548cscrollLeft\u65b9\u6cd5\uff1ascrollTop\u65b9\u6cd5\u548cscrollLeft\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u6216\u8bbe\u7f6eDOM\u5143\u7d20\u7684\u6eda\u52a8\u6761\u4f4d\u7f6e\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u7684\u6eda\u52a8\u6761\u4f4d\u7f6e\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 scrollTop = $(\"div:first\").scrollTop();\nvar scrollLeft = $(\"div:first\").scrollLeft();\n<\/code><\/pre>\n\n\n\n<p>\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528scrollTop\u65b9\u6cd5\u548cscrollLeft\u65b9\u6cd5\u8bbe\u7f6eDOM\u5143\u7d20\u7684\u6eda\u52a8\u6761\u4f4d\u7f6e\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"div:first\").scrollTop(100);\n$(\"div:first\").scrollLeft(200);\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u64cd\u4f5cDOM\u5143\u7d20\u7684CSS\u6837\u5f0f\uff0c\u4ece\u800c\u5b9e\u73b0\u60a8\u9700\u8981\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002<\/p>\n\n\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>closest\u65b9\u6cd5\uff1aclosest\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e0e\u4e00\u4e2a\u9009\u62e9\u5668\u5339\u914d\u7684\u7b2c\u4e00\u4e2a\u7956\u5148\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2ap\u5143\u7d20\u6700\u8fd1\u7684div\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 closest = $(\"p:first\").closest(\"div\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>parentsUntil\u65b9\u6cd5\uff1aparentsUntil\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u4e0e\u53e6\u4e00\u4e2a\u9009\u62e9\u5668\u5339\u914d\u7684\u7956\u5148\u5143\u7d20\u4e4b\u95f4\u7684\u6240\u6709\u7956\u5148\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2ap\u5143\u7d20\u5230\u6700\u8fd1\u7684div\u5143\u7d20\u4e4b\u95f4\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 parentsUntil = $(\"p:first\").parentsUntil(\"div\");\n<\/code><\/pre>\n\n\n\n<p>parentsUntil\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u6240\u6709\u7956\u5148\u5143\u7d20\u7684jQuery\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u904d\u5386DOM\u5143\u7d20\u7684\u7956\u5148\u5143\u7d20\uff0c\u4ece\u800c\u5b9e\u73b0\u60a8\u9700\u8981\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002<\/p>\n\n\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\u540e\u4ee3\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\u540e\u4ee3\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>children\u65b9\u6cd5\uff1achildren\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u7684\u6240\u6709\u76f4\u63a5\u5b50\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u7684\u6240\u6709\u76f4\u63a5\u5b50\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 children = $(\"div:first\").children();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>find\u65b9\u6cd5\uff1afind\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u7684\u6240\u6709\u540e\u4ee3\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2adiv\u5143\u7d20\u7684\u6240\u6709\u540e\u4ee3\u5143\u7d20\u4e2d\u7684p\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 find = $(\"div:first\").find(\"p\");\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>next\u65b9\u6cd5\uff1anext\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u7684\u4e0b\u4e00\u4e2a\u5144\u5f1f\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2ap\u5143\u7d20\u7684\u4e0b\u4e00\u4e2a\u5144\u5f1f\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 next = $(\"p:first\").next();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>nextAll\u65b9\u6cd5\uff1anextAll\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u7684\u6240\u6709\u540e\u9762\u7684\u5144\u5f1f\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2ap\u5143\u7d20\u7684\u6240\u6709\u540e\u9762\u7684\u5144\u5f1f\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 nextAll = $(\"p:first\").nextAll();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\">\n<li>nextUntil\u65b9\u6cd5\uff1anextUntil\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u548c\u53e6\u4e00\u4e2a\u9009\u62e9\u5668\u5339\u914d\u7684\u5143\u7d20\u4e4b\u95f4\u7684\u6240\u6709\u540e\u9762\u7684\u5144\u5f1f\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2ap\u5143\u7d20\u548c\u7b2c\u4e00\u4e2ah2\u5143\u7d20\u4e4b\u95f4\u7684\u6240\u6709\u540e\u9762\u7684\u5144\u5f1f\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 nextUntil = $(\"p:first\").nextUntil(\"h2\");\n<\/code><\/pre>\n\n\n\n<p>nextUntil\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u6240\u6709\u540e\u9762\u7684\u5144\u5f1f\u5143\u7d20\u7684jQuery\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u904d\u5386DOM\u5143\u7d20\u7684\u540e\u4ee3\u5143\u7d20\uff0c\u4ece\u800c\u5b9e\u73b0\u60a8\u9700\u8981\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002<\/p>\n\n\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\u540c\u8f88\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\u540c\u8f88\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>siblings\u65b9\u6cd5\uff1asiblings\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u7684\u6240\u6709\u540c\u7ea7\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e00\u4e2ap\u5143\u7d20\u7684\u6240\u6709\u540c\u7ea7\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 siblings = $(\"p:first\").siblings();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>prev\u65b9\u6cd5\uff1aprev\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u7684\u4e0a\u4e00\u4e2a\u5144\u5f1f\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e8c\u4e2ap\u5143\u7d20\u7684\u4e0a\u4e00\u4e2a\u5144\u5f1f\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 prev = $(\"p:eq(1)\").prev();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>prevAll\u65b9\u6cd5\uff1aprevAll\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u7684\u6240\u6709\u524d\u9762\u7684\u5144\u5f1f\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e8c\u4e2ap\u5143\u7d20\u7684\u6240\u6709\u524d\u9762\u7684\u5144\u5f1f\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 prevAll = $(\"p:eq(1)\").prevAll();\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>prevUntil\u65b9\u6cd5\uff1aprevUntil\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\u548c\u53e6\u4e00\u4e2a\u9009\u62e9\u5668\u5339\u914d\u7684\u5143\u7d20\u4e4b\u95f4\u7684\u6240\u6709\u524d\u9762\u7684\u5144\u5f1f\u5143\u7d20\u3002\u4f8b\u5982\uff0c\u83b7\u53d6\u7b2c\u4e8c\u4e2ap\u5143\u7d20\u548c\u7b2c\u4e00\u4e2ah2\u5143\u7d20\u4e4b\u95f4\u7684\u6240\u6709\u524d\u9762\u7684\u5144\u5f1f\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 prevUntil = $(\"p:eq(1)\").prevUntil(\"h2\");\n<\/code><\/pre>\n\n\n\n<p>prevUntil\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u6240\u6709\u524d\u9762\u7684\u5144\u5f1f\u5143\u7d20\u7684jQuery\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5e38\u7528\u7684jQuery\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u904d\u5386DOM\u5143\u7d20\u7684\u540c\u8f88\u5143\u7d20\uff0c\u4ece\u800c\u5b9e\u73b0\u60a8\u9700\u8981\u7684\u4ea4\u4e92\u64cd\u4f5c\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u4f7f\u7528.each()\u904d\u5386\u5143\u7d20<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528.each()\u65b9\u6cd5\u6765\u904d\u5386DOM\u5143\u7d20\u3002.each()\u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u51fd\u6570\u4f5c\u4e3a\u53c2\u6570\uff0c\u8be5\u51fd\u6570\u5c06\u5728\u6bcf\u4e2a\u5339\u914d\u7684\u5143\u7d20\u4e0a\u6267\u884c\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528.each()\u65b9\u6cd5\u904d\u5386DOM\u5143\u7d20\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u904d\u5386\u6240\u6709p\u5143\u7d20\uff0c\u5c06\u5b83\u4eec\u7684\u6587\u672c\u5185\u5bb9\u8f93\u51fa\u5230\u63a7\u5236\u53f0\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"p\").each(function() {\n  console.log($(this).text());\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u904d\u5386\u6240\u6709li\u5143\u7d20\uff0c\u5c06\u5b83\u4eec\u7684\u6587\u672c\u5185\u5bb9\u8f6c\u6362\u4e3a\u5927\u5199\u5e76\u8bbe\u7f6e\u4e3a\u5143\u7d20\u7684\u65b0\u6587\u672c\u5185\u5bb9\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"li\").each(function() {\n  var text = $(this).text().toUpperCase();\n  $(this).text(text);\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u904d\u5386\u6240\u6709checkbox\u5143\u7d20\uff0c\u5c06\u5b83\u4eec\u7684\u9009\u4e2d\u72b6\u6001\u8bbe\u7f6e\u4e3afalse\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"input[type='checkbox']\").each(function() {\n  $(this).prop(\"checked\", false);\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u904d\u5386\u6240\u6709img\u5143\u7d20\uff0c\u5c06\u5b83\u4eec\u7684src\u5c5e\u6027\u503c\u6dfb\u52a0\u5230\u4e00\u4e2a\u6570\u7ec4\u4e2d\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var srcArray = [];\n$(\"img\").each(function() {\n  srcArray.push($(this).attr(\"src\"));\n});\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528.each()\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u904d\u5386DOM\u5143\u7d20\uff0c\u5e76\u6267\u884c\u4efb\u4f55\u9700\u8981\u7684\u64cd\u4f5c\u3002\u5728\u51fd\u6570\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528$(this)\u8bbf\u95ee\u5f53\u524d\u6b63\u5728\u5904\u7406\u7684\u5143\u7d20\u3002<\/p>\n\n\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\u91caAJAX \u7b80\u4ecb<\/p>\n\n\n\n<p>AJAX\uff08Asynchronous JavaScript and XML\uff09\u662f\u4e00\u79cd\u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u7684\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u901a\u8fc7\u5f02\u6b65\u65b9\u5f0f\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\u800c\u65e0\u9700\u91cd\u65b0\u52a0\u8f7d\u6574\u4e2a\u9875\u9762\u3002\u4f7f\u7528AJAX\uff0c\u53ef\u4ee5\u901a\u8fc7JavaScript\u5728\u540e\u53f0\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\uff0c\u4ece\u800c\u6539\u8fdbWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u7528\u6237\u4f53\u9a8c\uff0c\u4f7f\u5176\u66f4\u5feb\u901f\u3001\u52a8\u6001\u548c\u4ea4\u4e92\u6027\u3002<\/p>\n\n\n\n<p>AJAX\u53ef\u4ee5\u5411\u670d\u52a1\u5668\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u5e76\u5728\u8bf7\u6c42\u5b8c\u6210\u540e\u83b7\u53d6\u548c\u5904\u7406\u54cd\u5e94\u3002\u54cd\u5e94\u53ef\u4ee5\u662fHTML\u3001XML\u3001JSON\u6216\u5176\u4ed6\u683c\u5f0f\u7684\u6570\u636e\uff0c\u5b83\u4eec\u53ef\u4ee5\u88ab\u7528\u4e8e\u52a8\u6001\u5730\u66f4\u65b0Web\u9875\u9762\uff0c\u800c\u65e0\u9700\u91cd\u65b0\u52a0\u8f7d\u6574\u4e2a\u9875\u9762\u3002\u901a\u8fc7AJAX\uff0c\u53ef\u4ee5\u521b\u5efa\u66f4\u5feb\u901f\u54cd\u5e94\u7684Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u63d0\u9ad8\u7528\u6237\u7684\u6ee1\u610f\u5ea6\u548c\u4f53\u9a8c\u3002<\/p>\n\n\n\n<p>\u5728AJAX\u4e2d\uff0cJavaScript\u4ee3\u7801\u88ab\u7528\u4e8e\u53d1\u8d77\u5f02\u6b65\u8bf7\u6c42\uff0c\u5e76\u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\u3002AJAX\u8bf7\u6c42\u53ef\u4ee5\u4f7f\u7528XMLHttpRequest\u5bf9\u8c61\u8fdb\u884c\u53d1\u9001\u548c\u63a5\u6536\u3002XMLHttpRequest\u5bf9\u8c61\u53ef\u4ee5\u5411\u670d\u52a1\u5668\u53d1\u9001\u5f02\u6b65\u8bf7\u6c42\uff0c\u5e76\u5728\u6536\u5230\u54cd\u5e94\u540e\u89e6\u53d1JavaScript\u56de\u8c03\u51fd\u6570\u3002\u5728\u56de\u8c03\u51fd\u6570\u4e2d\uff0cJavaScript\u4ee3\u7801\u53ef\u4ee5\u8bfb\u53d6\u670d\u52a1\u5668\u54cd\u5e94\uff0c\u5e76\u4f7f\u7528DOM API\u6765\u52a8\u6001\u66f4\u65b0Web\u9875\u9762\u3002<\/p>\n\n\n\n<p>AJAX\u6280\u672f\u7684\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u63d0\u9ad8Web\u5e94\u7528\u7a0b\u5e8f\u7684\u54cd\u5e94\u901f\u5ea6\u548c\u6027\u80fd\uff1b<\/li>\n\n\n\n<li>\u6539\u5584\u7528\u6237\u4f53\u9a8c\uff0c\u4f7fWeb\u5e94\u7528\u7a0b\u5e8f\u66f4\u5177\u4ea4\u4e92\u6027\uff1b<\/li>\n\n\n\n<li>\u51cf\u5c11\u4e86\u670d\u52a1\u5668\u8d1f\u8f7d\u548c\u7f51\u7edc\u6d41\u91cf\uff1b<\/li>\n\n\n\n<li>\u5141\u8bb8Web\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u90e8\u5206\u66f4\u65b0\u800c\u65e0\u9700\u91cd\u65b0\u52a0\u8f7d\u6574\u4e2a\u9875\u9762\u3002<\/li>\n<\/ol>\n\n\n\n<p>AJAX\u5df2\u7ecf\u6210\u4e3a\u73b0\u4ee3Web\u5f00\u53d1\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u8bb8\u591a\u6d41\u884c\u7684Web\u5e94\u7528\u7a0b\u5e8f\u90fd\u4f7f\u7528AJAX\u6765\u63d0\u4f9b\u66f4\u597d\u7684\u7528\u6237\u4f53\u9a8c\u548c\u6027\u80fd\u3002<\/p>\n\n\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 AJAX \u65b9\u6cd5<\/p>\n\n\n\n<p>jQuery AJAX\u65b9\u6cd5\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u800c\u5f3a\u5927\u7684\u65b9\u6cd5\u6765\u4f7f\u7528AJAX\u6280\u672f\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\u3002\u5b83\u4f7f\u7528jQuery\u7684\u6838\u5fc3\u529f\u80fd\u6765\u5904\u7406\u5f02\u6b65HTTP\u8bf7\u6c42\uff0c\u5e76\u5904\u7406\u6765\u81ea\u670d\u52a1\u5668\u7684\u54cd\u5e94\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662fjQuery AJAX\u65b9\u6cd5\u7684\u57fa\u672c\u8bed\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"your_http_method\",\n  data: your_data,\n  dataType: \"your_data_type\",\n  success: your_success_function,\n  error: your_error_function\n});\n<\/code><\/pre>\n\n\n\n<p>\u8be5\u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u5bf9\u8c61\u53c2\u6570\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u4e0b\u5c5e\u6027\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>url\uff1a\u8981\u53d1\u9001\u8bf7\u6c42\u7684\u670d\u52a1\u5668URL\uff1b<\/li>\n\n\n\n<li>type\uff1aHTTP\u8bf7\u6c42\u7c7b\u578b\uff08\u4f8b\u5982GET\u3001POST\u7b49\uff09\uff1b<\/li>\n\n\n\n<li>data\uff1a\u8981\u53d1\u9001\u5230\u670d\u52a1\u5668\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u662f\u5b57\u7b26\u4e32\u3001\u5bf9\u8c61\u6216\u6570\u7ec4\uff1b<\/li>\n\n\n\n<li>dataType\uff1a\u670d\u52a1\u5668\u8fd4\u56de\u7684\u6570\u636e\u7c7b\u578b\uff08\u4f8b\u5982JSON\u3001XML\u7b49\uff09\uff1b<\/li>\n\n\n\n<li>success\uff1a\u8bf7\u6c42\u6210\u529f\u65f6\u8981\u6267\u884c\u7684\u56de\u8c03\u51fd\u6570\uff1b<\/li>\n\n\n\n<li>error\uff1a\u8bf7\u6c42\u5931\u8d25\u65f6\u8981\u6267\u884c\u7684\u56de\u8c03\u51fd\u6570\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528jQuery AJAX\u65b9\u6cd5\u7684\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4f7f\u7528GET\u65b9\u6cd5\u4ece\u670d\u52a1\u5668\u83b7\u53d6JSON\u6570\u636e\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.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>\u4f7f\u7528POST\u65b9\u6cd5\u5411\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"POST\",\n  data: { name: \"John\", age: 30 },\n  success: function(data) {\n    \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n  },\n  error: function(jqXHR, textStatus, errorThrown) {\n    \/\/ \u5904\u7406\u8bf7\u6c42\u5931\u8d25\u7684\u60c5\u51b5\n  }\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u4f7f\u7528dataType\u5c5e\u6027\u8bbe\u7f6e\u670d\u52a1\u5668\u8fd4\u56de\u7684\u6570\u636e\u7c7b\u578b\uff1a<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.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>\u901a\u8fc7\u4f7f\u7528jQuery AJAX\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u4f7f\u7528AJAX\u6280\u672f\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\uff0c\u5e76\u5904\u7406\u6765\u81ea\u670d\u52a1\u5668\u7684\u54cd\u5e94\u3002\u6b64\u5916\uff0cjQuery AJAX\u65b9\u6cd5\u8fd8\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u5c5e\u6027\u548c\u65b9\u6cd5\uff0c\u53ef\u7528\u4e8e\u66f4\u9ad8\u7ea7\u7684\u64cd\u4f5c\uff0c\u5982\u8de8\u57df\u8bf7\u6c42\u3001\u4e0a\u4f20\u6587\u4ef6\u7b49\u3002<\/p>\n\n\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\u91ca\u53d1\u9001GET\u548cPOST\u8bf7\u6c42<\/p>\n\n\n\n<p>\u5728Web\u5f00\u53d1\u4e2d\uff0c\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684HTTP\u65b9\u6cd5\u3002\u6700\u5e38\u89c1\u7684HTTP\u65b9\u6cd5\u662fGET\u548cPOST\u3002\u8fd9\u4e9b\u65b9\u6cd5\u7528\u4e8e\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u4f20\u9012\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u5173\u4e8eGET\u548cPOST\u8bf7\u6c42\u7684\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>GET\u8bf7\u6c42<\/li>\n<\/ol>\n\n\n\n<p>GET\u8bf7\u6c42\u7528\u4e8e\u4ece\u670d\u52a1\u5668\u8bf7\u6c42\u8d44\u6e90\u3002\u5f53\u60a8\u5728\u6d4f\u89c8\u5668\u7684\u5730\u5740\u680f\u4e2d\u8f93\u5165URL\u65f6\uff0c\u6d4f\u89c8\u5668\u53d1\u9001\u7684\u8bf7\u6c42\u5c31\u662fGET\u8bf7\u6c42\u3002GET\u8bf7\u6c42\u7684\u6570\u636e\u4f1a\u9644\u52a0\u5728URL\u540e\u9762\uff0c\u5e76\u4ee5\u67e5\u8be2\u5b57\u7b26\u4e32\u7684\u5f62\u5f0f\u4f20\u9012\u3002<\/p>\n\n\n\n<p>GET\u8bf7\u6c42\u7684\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GET\u8bf7\u6c42\u662f\u5e42\u7b49\u7684\uff0c\u5373\u591a\u6b21\u6267\u884c\u76f8\u540c\u7684\u8bf7\u6c42\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u4e5f\u662f\u76f8\u540c\u7684\uff1b<\/li>\n\n\n\n<li>GET\u8bf7\u6c42\u5bf9\u6570\u636e\u957f\u5ea6\u6709\u9650\u5236\uff0c\u56e0\u4e3a\u6570\u636e\u9700\u8981\u9644\u52a0\u5728URL\u540e\u9762\uff0c\u56e0\u6b64\u5b83\u4e0d\u9002\u5408\u53d1\u9001\u5927\u91cf\u6570\u636e\uff1b<\/li>\n\n\n\n<li>GET\u8bf7\u6c42\u53ef\u4ee5\u88ab\u7f13\u5b58\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u51cf\u5c11\u7f51\u7edc\u6d41\u91cf\uff1b<\/li>\n\n\n\n<li>GET\u8bf7\u6c42\u4e0d\u5e94\u8be5\u7528\u4e8e\u654f\u611f\u6570\u636e\uff0c\u56e0\u4e3a\u67e5\u8be2\u5b57\u7b26\u4e32\u4e2d\u7684\u6570\u636e\u4f1a\u88ab\u4fdd\u5b58\u5728\u6d4f\u89c8\u5668\u7684\u5386\u53f2\u8bb0\u5f55\u548c\u670d\u52a1\u5668\u7684\u65e5\u5fd7\u4e2d\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4f7f\u7528jQuery\u53d1\u9001GET\u8bf7\u6c42\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.get(\"your_url\", function(data) {\n  \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>POST\u8bf7\u6c42<\/li>\n<\/ol>\n\n\n\n<p>POST\u8bf7\u6c42\u7528\u4e8e\u5411\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\uff0c\u5e76\u8bf7\u6c42\u670d\u52a1\u5668\u5bf9\u6570\u636e\u6267\u884c\u67d0\u4e9b\u64cd\u4f5c\u3002\u4e0eGET\u8bf7\u6c42\u4e0d\u540c\uff0cPOST\u8bf7\u6c42\u5c06\u6570\u636e\u653e\u5728HTTP\u8bf7\u6c42\u7684\u6b63\u6587\u4e2d\uff0c\u5e76\u4f7f\u7528Content-Type\u5934\u6765\u6307\u5b9a\u6570\u636e\u7c7b\u578b\u3002<\/p>\n\n\n\n<p>POST\u8bf7\u6c42\u7684\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>POST\u8bf7\u6c42\u4e0d\u662f\u5e42\u7b49\u7684\uff0c\u5373\u591a\u6b21\u6267\u884c\u76f8\u540c\u7684\u8bf7\u6c42\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u53ef\u80fd\u4f1a\u4e0d\u540c\uff1b<\/li>\n\n\n\n<li>POST\u8bf7\u6c42\u6ca1\u6709\u6570\u636e\u957f\u5ea6\u9650\u5236\uff0c\u56e0\u4e3a\u6570\u636e\u4e0d\u9700\u8981\u9644\u52a0\u5728URL\u540e\u9762\uff1b<\/li>\n\n\n\n<li>POST\u8bf7\u6c42\u4e0d\u80fd\u88ab\u7f13\u5b58\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u8bf7\u6c42\u90fd\u662f\u552f\u4e00\u7684\uff1b<\/li>\n\n\n\n<li>POST\u8bf7\u6c42\u53ef\u4ee5\u7528\u4e8e\u654f\u611f\u6570\u636e\uff0c\u56e0\u4e3a\u6570\u636e\u4e0d\u4f1a\u51fa\u73b0\u5728URL\u4e2d\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4f7f\u7528jQuery\u53d1\u9001POST\u8bf7\u6c42\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.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>\u5728Web\u5f00\u53d1\u4e2d\uff0cGET\u548cPOST\u8bf7\u6c42\u90fd\u6709\u5404\u81ea\u7684\u7528\u9014\uff0c\u5f00\u53d1\u8005\u9700\u8981\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u901a\u5e38\uff0cGET\u8bf7\u6c42\u7528\u4e8e\u8bf7\u6c42\u8d44\u6e90\uff0c\u800cPOST\u8bf7\u6c42\u7528\u4e8e\u5411\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\u3002<\/p>\n\n\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\u91caAJAX\u4e8b\u4ef6<\/p>\n\n\n\n<p>\u5728AJAX\u4e2d\uff0c\u4e8b\u4ef6\u7528\u4e8e\u5728AJAX\u8bf7\u6c42\u7684\u4e0d\u540c\u9636\u6bb5\u89e6\u53d1\u56de\u8c03\u51fd\u6570\u3002\u4e8b\u4ef6\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u5728\u4e0d\u540c\u7684\u8bf7\u6c42\u9636\u6bb5\u6dfb\u52a0\u81ea\u5b9a\u4e49\u903b\u8f91\u548c\u5904\u7406\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u63a7\u5236AJAX\u8bf7\u6c42\u7684\u884c\u4e3a\u548c\u4ea4\u4e92\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662fAJAX\u4e8b\u4ef6\u7684\u4e00\u4e9b\u5e38\u89c1\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>beforeSend\u4e8b\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>beforeSend\u4e8b\u4ef6\u5728\u53d1\u9001\u8bf7\u6c42\u4e4b\u524d\u89e6\u53d1\uff0c\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u6267\u884c\u4efb\u4f55\u5fc5\u8981\u7684\u903b\u8f91\u6216\u8bbe\u7f6e\u4efb\u4f55\u8bf7\u6c42\u6807\u5934\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728beforeSend\u4e8b\u4ef6\u4e2d\u6dfb\u52a0\u8eab\u4efd\u9a8c\u8bc1\u4ee4\u724c\u6216\u81ea\u5b9a\u4e49\u6807\u5934\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"GET\",\n  beforeSend: function(xhr) {\n    \/\/ \u6dfb\u52a0\u8eab\u4efd\u9a8c\u8bc1\u4ee4\u724c\u6216\u81ea\u5b9a\u4e49\u6807\u5934\n  },\n  success: function(data) {\n    \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n  },\n  error: function(jqXHR, textStatus, errorThrown) {\n    \/\/ \u5904\u7406\u8bf7\u6c42\u5931\u8d25\u7684\u60c5\u51b5\n  }\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>success\u4e8b\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>success\u4e8b\u4ef6\u5728\u670d\u52a1\u5668\u54cd\u5e94\u6210\u529f\u65f6\u89e6\u53d1\uff0c\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u5904\u7406\u54cd\u5e94\u6570\u636e\u5e76\u66f4\u65b0Web\u9875\u9762\u3002\u5728success\u4e8b\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u8bbf\u95ee\u6765\u81ea\u670d\u52a1\u5668\u7684\u54cd\u5e94\u6570\u636e\uff0c\u5e76\u4f7f\u7528DOM API\u66f4\u65b0Web\u9875\u9762\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.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>error\u4e8b\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>error\u4e8b\u4ef6\u5728\u670d\u52a1\u5668\u54cd\u5e94\u5931\u8d25\u65f6\u89e6\u53d1\uff0c\u5141\u8bb8\u5f00\u53d1\u4eba\u5458\u5904\u7406\u9519\u8bef\u5e76\u6267\u884c\u4efb\u4f55\u5fc5\u8981\u7684\u540e\u7eed\u64cd\u4f5c\u3002\u5728error\u4e8b\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u8bbf\u95ee\u6709\u5173\u8bf7\u6c42\u5931\u8d25\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5e76\u6267\u884c\u4efb\u4f55\u5fc5\u8981\u7684\u5904\u7406\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajax({\n  url: \"your_url\",\n  type: \"GET\",\n  success: function(data) {\n    \/\/ \u5904\u7406\u670d\u52a1\u5668\u54cd\u5e94\n  },\n  error: function(jqXHR, textStatus, errorThrown) {\n    \/\/ \u5904\u7406\u8bf7\u6c42\u5931\u8d25\u7684\u60c5\u51b5\n  }\n});\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>complete\u4e8b\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>complete\u4e8b\u4ef6\u5728AJAX\u8bf7\u6c42\u5b8c\u6210\u65f6\u89e6\u53d1\uff0c\u4e0d\u7ba1\u662f\u6210\u529f\u8fd8\u662f\u5931\u8d25\u3002\u5728complete\u4e8b\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6267\u884c\u4efb\u4f55\u5fc5\u8981\u7684\u6e05\u7406\u64cd\u4f5c\u6216\u5904\u7406\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.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>\u901a\u8fc7\u4f7f\u7528AJAX\u4e8b\u4ef6\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u63a7\u5236AJAX\u8bf7\u6c42\u7684\u4e0d\u540c\u9636\u6bb5\uff0c\u5e76\u6267\u884c\u4efb\u4f55\u5fc5\u8981\u7684\u903b\u8f91\u548c\u5904\u7406\u7a0b\u5e8f\u3002\u4f7f\u7528\u4e8b\u4ef6\uff0c\u53ef\u4ee5\u5728AJAX\u8bf7\u6c42\u4e2d\u6dfb\u52a0\u66f4\u591a\u7684\u4ea4\u4e92\u548c\u81ea\u5b9a\u4e49\u903b\u8f91\uff0c\u4ece\u800c\u63d0\u9ad8Web\u5e94\u7528\u7a0b\u5e8f\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\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\u5b57\u7b26\u4e32\u64cd\u4f5c<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u5b57\u7b26\u4e32\u64cd\u4f5c\u662f\u5e38\u89c1\u7684\u4efb\u52a1\u4e4b\u4e00\uff0c\u53ef\u4ee5\u7528\u4e8e\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32\u3001\u62fc\u63a5\u5b57\u7b26\u4e32\u3001\u5206\u5272\u5b57\u7b26\u4e32\u3001\u66ff\u6362\u5b57\u7b26\u4e32\u7b49\u3002jQuery\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u65b9\u6cd5\uff0c\u7528\u4e8e\u5904\u7406\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9bjQuery\u5b57\u7b26\u4e32\u64cd\u4f5c\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\uff0c\u53ef\u4ee5\u521b\u5efa\u65b0\u7684\u5b57\u7b26\u4e32\uff0c\u4f8b\u5982\uff1a<\/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>\u62fc\u63a5\u5b57\u7b26\u4e32<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u4e24\u4e2a\u6216\u591a\u4e2a\u5b57\u7b26\u4e32\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u4f8b\u5982\uff1a<\/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>\u5206\u5272\u5b57\u7b26\u4e32<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5b57\u7b26\u4e32\u5206\u5272\u6210\u5b50\u5b57\u7b26\u4e32\u6570\u7ec4\uff0c\u4f8b\u5982\uff1a<\/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>\u66ff\u6362\u5b57\u7b26\u4e32<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\uff0c\u53ef\u4ee5\u67e5\u627e\u5e76\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u6587\u672c\uff0c\u4f8b\u5982\uff1a<\/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>\u8f6c\u6362\u4e3a\u5927\u5199\/\u5c0f\u5199<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5927\u5199\u6216\u5c0f\u5199\uff0c\u4f8b\u5982\uff1a<\/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>\u901a\u8fc7\u4f7f\u7528jQuery\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u3001\u62fc\u63a5\u3001\u5206\u5272\u3001\u66ff\u6362\u548c\u8f6c\u6362\u5b57\u7b26\u4e32\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u5b57\u7b26\u4e32\u6570\u636e\uff0c\u4f7f\u5176\u9002\u5408\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4e0d\u540c\u573a\u666f\u3002<\/p>\n\n\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\u6570\u7ec4\u64cd\u4f5c<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u6570\u7ec4\u64cd\u4f5c\u662f\u5e38\u89c1\u7684\u4efb\u52a1\u4e4b\u4e00\uff0c\u53ef\u4ee5\u7528\u4e8e\u904d\u5386\u6570\u7ec4\u3001\u7b5b\u9009\u6570\u7ec4\u3001\u5408\u5e76\u6570\u7ec4\u3001\u6392\u5e8f\u6570\u7ec4\u7b49\u3002jQuery\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u65b9\u6cd5\uff0c\u7528\u4e8e\u5904\u7406\u6570\u7ec4\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9bjQuery\u6570\u7ec4\u64cd\u4f5c\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u904d\u5386\u6570\u7ec4<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684each\u65b9\u6cd5\uff0c\u53ef\u4ee5\u904d\u5386\u6570\u7ec4\u7684\u6240\u6709\u5143\u7d20\uff0c\u5e76\u6267\u884c\u56de\u8c03\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/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>\u7b5b\u9009\u6570\u7ec4<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684grep\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4ece\u6570\u7ec4\u4e2d\u7b5b\u9009\u51fa\u7b26\u5408\u6761\u4ef6\u7684\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u65b0\u7684\u6570\u7ec4\uff0c\u4f8b\u5982\uff1a<\/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>\u5408\u5e76\u6570\u7ec4<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684merge\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u4e24\u4e2a\u6216\u591a\u4e2a\u6570\u7ec4\u5408\u5e76\u6210\u4e00\u4e2a\u6570\u7ec4\uff0c\u4f8b\u5982\uff1a<\/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>\u6392\u5e8f\u6570\u7ec4<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684sort\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5bf9\u6570\u7ec4\u8fdb\u884c\u6392\u5e8f\uff0c\u4f8b\u5982\uff1a<\/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>\u67e5\u627e\u6570\u7ec4\u5143\u7d20<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684inArray\u65b9\u6cd5\uff0c\u53ef\u4ee5\u67e5\u627e\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\uff0c\u5e76\u8fd4\u56de\u5143\u7d20\u7684\u4f4d\u7f6e\uff0c\u4f8b\u5982\uff1a<\/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>\u901a\u8fc7\u4f7f\u7528jQuery\u7684\u6570\u7ec4\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u904d\u5386\u3001\u7b5b\u9009\u3001\u5408\u5e76\u3001\u6392\u5e8f\u548c\u67e5\u627e\u6570\u7ec4\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u6570\u7ec4\u6570\u636e\uff0c\u4f7f\u5176\u9002\u5408\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4e0d\u540c\u573a\u666f\u3002<\/p>\n\n\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\u51fd\u6570\u64cd\u4f5c<\/p>\n\n\n\n<p>\u5728jQuery\u4e2d\uff0c\u51fd\u6570\u64cd\u4f5c\u662f\u5e38\u89c1\u7684\u4efb\u52a1\u4e4b\u4e00\uff0c\u53ef\u4ee5\u7528\u4e8e\u521b\u5efa\u65b0\u7684\u51fd\u6570\u3001\u8c03\u7528\u51fd\u6570\u3001\u5ef6\u8fdf\u6267\u884c\u51fd\u6570\u7b49\u3002jQuery\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u65b9\u6cd5\uff0c\u7528\u4e8e\u5904\u7406\u51fd\u6570\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9bjQuery\u51fd\u6570\u64cd\u4f5c\u7684\u793a\u4f8b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u521b\u5efa\u65b0\u7684\u51fd\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684proxy\u65b9\u6cd5\uff0c\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u5c06\u7ed1\u5b9a\u5230\u6307\u5b9a\u7684\u4e0a\u4e0b\u6587\u5bf9\u8c61\uff0c\u5e76\u8fd4\u56de\u8be5\u51fd\u6570\u7684\u65b0\u526f\u672c\uff0c\u4f8b\u5982\uff1a<\/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 = $.proxy(obj.greet, obj);\nproxyFunc();  \/\/ \u8f93\u51fa \"Hello, John\"\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>\u8c03\u7528\u51fd\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684call\u65b9\u6cd5\u6216apply\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\uff0c\u5e76\u5c06\u6307\u5b9a\u7684\u4e0a\u4e0b\u6587\u5bf9\u8c61\u4f5c\u4e3a\u51fd\u6570\u7684this\u503c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>function greet() {\n  console.log(\"Hello, \" + this.name);\n}\nvar obj = {\n  name: \"John\"\n};\ngreet.call(obj);  \/\/ \u8f93\u51fa \"Hello, John\"\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>\u5ef6\u8fdf\u6267\u884c\u51fd\u6570<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684setTimeout\u65b9\u6cd5\u6216setInterval\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5ef6\u8fdf\u6267\u884c\u51fd\u6570\u6216\u5b9a\u671f\u6267\u884c\u51fd\u6570\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>function greet() {\n  console.log(\"Hello, World!\");\n}\nsetTimeout(greet, 1000);  \/\/ \u5ef6\u8fdf1\u79d2\u6267\u884c\u51fd\u6570\nsetInterval(greet, 1000);  \/\/ \u6bcf\u96941\u79d2\u6267\u884c\u51fd\u6570\n<\/code><\/pre>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\">\n<li>\u7ed1\u5b9a\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684on\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4e3a\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u7ed1\u5b9a\u4e00\u4e2a\u6216\u591a\u4e2a\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"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>\u89e3\u7ed1\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f<\/li>\n<\/ol>\n\n\n\n<p>\u4f7f\u7528jQuery\u7684off\u65b9\u6cd5\uff0c\u53ef\u4ee5\u89e3\u7ed1\u4e00\u4e2a\u6216\u591a\u4e2a\u5143\u7d20\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u4e8b\u4ef6\u5904\u7406\u7a0b\u5e8f\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"button\").off(\"click\");\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528jQuery\u7684\u51fd\u6570\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u3001\u8c03\u7528\u3001\u5ef6\u8fdf\u6267\u884c\u3001\u7ed1\u5b9a\u548c\u89e3\u7ed1\u51fd\u6570\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u51fd\u6570\u6570\u636e\uff0c\u4f7f\u5176\u9002\u5408\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4e0d\u540c\u573a\u666f\u3002<\/p>\n\n\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/chat.openai.com\/_next\/image?url=https%3A%2F%2Flh3.googleusercontent.com%2Fa%2FAGNmyxbwVdnTP0E2eBqDrujRQjV-wFP12Thr4vFgysVv5A%3Ds96-c&amp;w=96&amp;q=75\" alt=\"gun tei\"\/><\/figure>\n\n\n\n<p>\u8bf7\u8be6\u7ec6\u89e3\u91cajQuery\u5176\u4ed6\u5b9e\u7528\u65b9\u6cd5<\/p>\n\n\n\n<p>\u9664\u4e86\u5e38\u89c1\u7684DOM\u64cd\u4f5c\u3001\u4e8b\u4ef6\u5904\u7406\u3001AJAX\u8bf7\u6c42\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u6570\u7ec4\u64cd\u4f5c\u3001\u51fd\u6570\u64cd\u4f5c\u7b49\uff0cjQuery\u8fd8\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u5b9e\u7528\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684jQuery\u5176\u4ed6\u5b9e\u7528\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>$.extend\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>$.extend\u65b9\u6cd5\u7528\u4e8e\u5408\u5e76\u4e24\u4e2a\u6216\u591a\u4e2a\u5bf9\u8c61\uff0c\u53ef\u4ee5\u5c06\u4e00\u4e2a\u6216\u591a\u4e2a\u5bf9\u8c61\u5408\u5e76\u5230\u4e00\u4e2a\u5bf9\u8c61\u4e2d\uff0c\u5e76\u8fd4\u56de\u5408\u5e76\u540e\u7684\u5bf9\u8c61\uff0c\u4f8b\u5982\uff1a<\/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\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>$.map\u65b9\u6cd5\u7528\u4e8e\u904d\u5386\u6570\u7ec4\u6216\u5bf9\u8c61\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u65b0\u7684\u6570\u7ec4\u6216\u5bf9\u8c61\uff0c\u53ef\u4ee5\u5bf9\u6bcf\u4e2a\u5143\u7d20\u8fdb\u884c\u5904\u7406\u6216\u7b5b\u9009\uff0c\u4f8b\u5982\uff1a<\/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\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>$.each\u65b9\u6cd5\u7528\u4e8e\u904d\u5386\u6570\u7ec4\u6216\u5bf9\u8c61\uff0c\u5e76\u6267\u884c\u56de\u8c03\u51fd\u6570\uff0c\u53ef\u4ee5\u7528\u4e8e\u8fed\u4ee3\u6570\u7ec4\u6216\u5bf9\u8c61\u7684\u6240\u6709\u5143\u7d20\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>var obj = {name: \"John\", age: 30};\n$.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>$.parseJSON\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>$.parseJSON\u65b9\u6cd5\u7528\u4e8e\u5c06\u4e00\u4e2aJSON\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u4e00\u4e2aJavaScript\u5bf9\u8c61\uff0c\u4f8b\u5982\uff1a<\/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\u65b9\u6cd5<\/li>\n<\/ol>\n\n\n\n<p>$.ajaxSetup\u65b9\u6cd5\u7528\u4e8e\u8bbe\u7f6e\u5168\u5c40\u7684AJAX\u9009\u9879\uff0c\u53ef\u4ee5\u4e3a\u6240\u6709AJAX\u8bf7\u6c42\u8bbe\u7f6e\u9ed8\u8ba4\u9009\u9879\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$.ajaxSetup({\n  headers: {\n    \"Authorization\": \"Bearer \" + token\n  }\n});\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e9b\u5176\u4ed6\u5b9e\u7528\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5b8c\u6210\u5404\u79cd\u4efb\u52a1\uff0c\u4f8b\u5982\u5bf9\u8c61\u5408\u5e76\u3001\u6570\u7ec4\u6620\u5c04\u3001\u5bf9\u8c61\u904d\u5386\u3001JSON\u89e3\u6790\u548cAJAX\u9009\u9879\u8bbe\u7f6e\u7b49\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u548c\u5b9e\u73b0\u4e0d\u540c\u7684\u529f\u80fd\uff0c\u4f7f\u5176\u9002\u5408\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u5404\u79cd\u573a\u666f\u3002<\/p>\n\n\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 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start=\"2\">\n<li>\u521d\u59cb\u5316jQuery\u63d2\u4ef6<\/li>\n<\/ol>\n\n\n\n<p>\u5728\u5f15\u5165\u63d2\u4ef6\u540e\uff0c\u60a8\u9700\u8981\u521d\u59cb\u5316\u5b83\uff0c\u901a\u5e38\u4f7f\u7528jQuery\u7684\u9009\u62e9\u5668\u548c\u63d2\u4ef6\u7684\u540d\u79f0\u6765\u521d\u59cb\u5316\u63d2\u4ef6\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">javascriptCopy code<code>$(\"selector\").pluginName(options);\n<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2d\uff0coptions\u662f\u63d2\u4ef6\u7684\u9009\u9879\u5bf9\u8c61\uff0c\u53ef\u4ee5\u6839\u636e\u63d2\u4ef6\u7684\u6587\u6863\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\" 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code<code>$(\"selector\").myPlugin(options);\n<\/code><\/pre>\n\n\n\n<p>\u901a\u8fc7\u4f7f\u7528jQuery\u63d2\u4ef6\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u6269\u5c55jQuery\u7684\u529f\u80fd\uff0c\u5e76\u5b9e\u73b0\u5404\u79cd\u4e0d\u540c\u7684\u4efb\u52a1\u3002\u6709\u8bb8\u591a\u5f00\u6e90\u7684jQuery\u63d2\u4ef6\u53ef\u4f9b\u60a8\u4f7f\u7528\uff0c\u6216\u8005\u60a8\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u7f16\u5199\u81ea\u5df1\u7684\u63d2\u4ef6\u3002<\/p>\n\n\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 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