{"id":78100,"date":"2026-02-26T08:11:19","date_gmt":"2026-02-26T00:11:19","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/78100.html"},"modified":"2026-02-26T08:11:19","modified_gmt":"2026-02-26T00:11:19","slug":"jquery%e5%ad%a6%e4%b9%a0%e6%96%87%e6%a1%a3%ef%bc%88%e5%9b%9b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/78100.html","title":{"rendered":"JQuery\u5b66\u4e60\u6587\u6863\uff08\u56db\uff09"},"content":{"rendered":"

\u7b2c\u56db\u90e8\u5206：\u4e8b\u4ef6\u673a\u5236\u4e0e\u52a8\u753b\u7cfb\u7edf<\/span><\/h2>\n

\"\"<\/span><\/p>\n

\u76ee\u5f55<\/span><\/p>\n

\u7b2c\u56db\u90e8\u5206：\u4e8b\u4ef6\u673a\u5236\u4e0e\u52a8\u753b\u7cfb\u7edf<\/span><\/p>\n

4.1. \u4e8b\u4ef6\u5904\u7406\u6df1\u5ea6\u89e3\u6790<\/span><\/span><\/p>\n

4.1.1. \u4e8b\u4ef6\u7ed1\u5b9a\u6f14\u8fdb\u53f2：\u5e9f\u5f03\u7684 .bind()\/.live()\/.delegate() \u4e0e\u73b0\u4ee3\u6807\u51c6 .on()<\/span><\/span><\/p>\n

4.1.2. \u7edf\u4e00\u63a5\u53e3：.on() \u4e0e .off() \u7684\u5168\u9762\u89e3\u6790\u4e0e\u7b7e\u540d\u91cd\u8f7d<\/span><\/span><\/p>\n

\u573a\u666f\u4e00：\u76f4\u63a5\u7ed1\u5b9a\u70b9\u51fb\u4e8b\u4ef6<\/span><\/span><\/p>\n

\u573a\u666f\u4e8c：\u4e8b\u4ef6\u59d4\u6258 – \u5904\u7406\u52a8\u6001\u751f\u6210\u7684\u5217\u8868\u9879<\/span><\/span><\/p>\n

\u573a\u666f\u4e09：\u591a\u4e8b\u4ef6\u7ed1\u5b9a\u4e0e\u6570\u636e\u4f20\u9012<\/span><\/span><\/p>\n

4.1.3. \u4e00\u6b21\u6027\u7ed1\u5b9a：.one() \u7684\u5185\u5b58\u7ba1\u7406\u4f18\u52bf<\/span><\/span><\/p>\n

4.2. \u4e8b\u4ef6\u59d4\u6258\u539f\u7406<\/span><\/span><\/p>\n

4.2.1. \u5192\u6ce1\u673a\u5236\u4e0e\u4e8b\u4ef6\u59d4\u6258\u7684\u4f18\u52bf（\u52a8\u6001\u7ed1\u5b9a\u4e0e\u6027\u80fd\u4f18\u5316）<\/span><\/span><\/p>\n

4.2.2. .on(events, selector, handler) \u7b7e\u540d\u6df1\u5ea6\u5256\u6790<\/span><\/span><\/p>\n

4.3. \u4e8b\u4ef6\u5bf9\u8c61\u4e0e\u4ea4\u4e92<\/span><\/span><\/p>\n

4.3.1. \u4e8b\u4ef6\u5bf9\u8c61\u4fee\u6b63：event.originalEvent \u4e0e\u539f\u751f\u4e8b\u4ef6\u5bf9\u8c61<\/span><\/span><\/p>\n

4.3.2. \u5192\u6ce1\u4e0e\u9ed8\u8ba4\u884c\u4e3a：stopPropagation() vs preventDefault()<\/span><\/span><\/p>\n

4.3.3. \u6a21\u62df\u89e6\u53d1：.trigger() (\u89e6\u53d1\u4e8b\u4ef6\u5192\u6ce1) vs .triggerHandler() (\u4e0d\u5192\u6ce1)<\/span><\/span><\/p>\n

4.4. \u9ad8\u7ea7\u7279\u6027<\/span><\/span><\/p>\n

4.4.1. \u4e8b\u4ef6\u547d\u540d\u7a7a\u95f4：.on('click.myPlugin') \u7684\u6279\u91cf\u89e3\u7ed1\u4e0e\u6a21\u5757\u5316\u7ba1\u7406<\/span><\/span><\/p>\n

\u7ed1\u5b9a\u4e24\u7ec4\u4e0d\u540c\u6765\u6e90\u7684\u70b9\u51fb\u4e8b\u4ef6<\/span><\/span><\/p>\n

\u4ec5\u89e3\u7ed1UI\u76f8\u5173\u7684\u4e8b\u4ef6，\u4e0d\u5f71\u54cd\u7edf\u8ba1\u529f\u80fd<\/span><\/span><\/p>\n

\u89e6\u53d1\u7279\u5b9a\u547d\u540d\u7a7a\u95f4\u7684\u4e8b\u4ef6<\/span><\/span><\/p>\n

4.4.2. \u81ea\u5b9a\u4e49\u4e8b\u4ef6：\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\u7684 jQuery \u5b9e\u73b0<\/span><\/span><\/p>\n

\u8ba2\u9605\u8005：\u76d1\u542c\u81ea\u5b9a\u4e49\u7684 'dataUpdated' \u4e8b\u4ef6<\/span><\/span><\/p>\n

\u53d1\u5e03\u8005：\u5728\u4e1a\u52a1\u903b\u8f91\u5b8c\u6210\u540e\u89e6\u53d1\u4e8b\u4ef6<\/span><\/span><\/p>\n

4.5. \u52a8\u753b\u4e0e\u7279\u6548\u7cfb\u7edf<\/span><\/span><\/p>\n

4.5.1. \u9884\u7f6e\u52a8\u753b：.show(), .hide(), .toggle() \u4e0e\u6ed1\u52a8\u6de1\u5165\u6de1\u51fa<\/span><\/span><\/p>\n

\u5e26\u53c2\u6570\u7684\u52a8\u753b\u8c03\u7528<\/span><\/span><\/p>\n

\u5e26\u56de\u8c03\u51fd\u6570<\/span><\/span><\/p>\n

\u907f\u514d\u52a8\u753b\u961f\u5217\u5806\u79ef\u7684\u5199\u6cd5<\/span><\/span><\/p>\n

4.5.2. \u81ea\u5b9a\u4e49\u52a8\u753b .animate()：\u53c2\u6570\u8be6\u89e3\u4e0e\u961f\u5217\u673a\u5236<\/span><\/span><\/p>\n

4.5.3. \u961f\u5217\u63a7\u5236：.stop(), .finish(), .queue(), .dequeue() \u8be6\u89e3<\/span><\/span><\/p>\n

\u5e38\u89c1\u95ee\u9898：\u5feb\u901f\u79fb\u5165\u79fb\u51fa，\u83dc\u5355\u4e0d\u505c\u95ea\u70c1<\/span><\/span><\/p>\n

\u89e3\u51b3\u65b9\u6848：stop([clearQueue], [jumpToEnd])<\/span><\/span><\/p>\n

4.6. \u73b0\u4ee3\u89c6\u89d2\u4e0b\u7684\u52a8\u753b<\/span><\/span><\/p>\n

4.6.1. \u6027\u80fd\u5bf9\u6bd4：jQuery \u52a8\u753b vs CSS3 Transition\/Animation vs Web Animations API<\/span><\/span><\/p>\n

\u4f20\u7edf jQuery \u5199\u6cd5<\/span><\/span><\/p>\n

\u73b0\u4ee3 CSS \u65b9\u6848<\/span><\/span><\/p>\n

JS \u4ec5\u8d1f\u8d23\u5207\u6362\u7c7b\u540d<\/span><\/span><\/p>\n

\u73b0\u4ee3\u539f\u751f API \u5199\u6cd5<\/span><\/span><\/p>\n

4.6.2. \u65e0\u969c\u788d\u8bbf\u95ee (a11y)：prefers-reduced-motion \u5a92\u4f53\u67e5\u8be2\u7684\u517c\u5bb9\u5904\u7406<\/span><\/span><\/p>\n

4.6.3. \u6269\u5c55\u7f13\u52a8：jQuery Easing Plugin \u4e0e\u81ea\u5b9a\u4e49\u7f13\u52a8\u51fd\u6570<\/span><\/span><\/p>\n<\/p>\n

4.1. \u4e8b\u4ef6\u5904\u7406\u6df1\u5ea6\u89e3\u6790<\/span><\/h3>\n

4.1.1. \u4e8b\u4ef6\u7ed1\u5b9a\u6f14\u8fdb\u53f2：\u5e9f\u5f03\u7684 .bind()\/.live()\/.delegate() \u4e0e\u73b0\u4ee3\u6807\u51c6 .on()<\/span><\/h4>\n

jQuery \u7684\u4e8b\u4ef6\u7ed1\u5b9a API \u7ecf\u5386\u4e86\u4ece\u5206\u6563\u5230\u7edf\u4e00\u7684\u6f14\u8fdb\u8fc7\u7a0b\u3002<\/span><\/p>\n\n\n\n\n\n\n\n
\n

\u65b9\u6cd5<\/span><\/span><\/p>\n<\/td>\n

\n

\u7ed1\u5b9a\u5bf9\u8c61<\/span><\/span><\/p>\n<\/td>\n

\n

\u52a8\u6001\u5143\u7d20\u652f\u6301<\/span><\/span><\/p>\n<\/td>\n

\n

\u5e9f\u5f03\u539f\u56e0<\/span>\/<\/span>\u73b0\u72b6<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

.bind()<\/span><\/span><\/p>\n<\/td>\n

\n

\u76f4\u63a5\u7ed1\u5b9a\u5230\u9009\u5b9a\u5143\u7d20<\/span><\/span><\/p>\n<\/td>\n

\n

\u4e0d\u652f\u6301<\/span><\/span><\/p>\n<\/td>\n

\n

\u6027\u80fd\u5dee，\u6bcf\u6b21\u7ed1\u5b9a\u9700\u904d\u5386\u6240\u6709<\/span> DOM <\/span>\u5143\u7d20\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

.live()<\/span><\/span><\/p>\n<\/td>\n

\n

\u7ed1\u5b9a\u5230<\/span>\u00a0document<\/span><\/span><\/p>\n<\/td>\n

\n

\u652f\u6301<\/span><\/span><\/p>\n<\/td>\n

\n

\u5df2\u5e9f\u5f03\u3002\u4e8b\u4ef6\u5192\u6ce1\u5230\u6587\u6863\u6839\u8282\u70b9\u624d\u89e6\u53d1，\u6027\u80fd\u4f4e\u4e0b\u4e14\u6613\u51b2\u7a81\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

.delegate()<\/span><\/span><\/p>\n<\/td>\n

\n

\u7ed1\u5b9a\u5230\u6307\u5b9a\u7956\u5148\u5143\u7d20<\/span><\/span><\/p>\n<\/td>\n

\n

\u652f\u6301<\/span><\/span><\/p>\n<\/td>\n

\n

\u88ab<\/span>\u00a0.on()<\/span>\u00a0\u53d6\u4ee3，\u8bed\u6cd5\u4e0d\u591f\u76f4\u89c2\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

.on()<\/span><\/span><\/p>\n<\/td>\n

\n

\u7ed1\u5b9a\u5230\u9009\u5b9a\u5143\u7d20\u6216\u7956\u5148<\/span><\/span><\/p>\n<\/td>\n

\n

\u652f\u6301<\/span><\/span><\/p>\n<\/td>\n

\n

\u73b0\u884c\u6807\u51c6<\/span>\u3002\u901a\u8fc7\u53c2\u6570\u91cd\u8f7d\u5b9e\u73b0\u4e86\u4e0a\u8ff0\u6240\u6709\u65b9\u6cd5\u7684\u529f\u80fd\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u65e9\u671f\u7248\u672c\u7684 .bind()\u3001.live() \u548c .delegate() \u5404\u81ea\u9488\u5bf9\u4e0d\u540c\u573a\u666f，\u4f46\u5728 1.7 \u7248\u672c\u5f15\u5165 .on() \u540e，\u540e\u8005\u6210\u4e3a\u4e86\u552f\u4e00\u63a8\u8350\u7684\u4e8b\u4ef6\u7ed1\u5b9a\u65b9\u6cd5，\u6574\u5408\u4e86\u524d\u8005\u7684\u6240\u6709\u529f\u80fd\u5e76\u4fee\u6b63\u4e86\u6f5c\u5728\u7684\u5185\u5b58\u6cc4\u6f0f\u98ce\u9669\u3002<\/span><\/p>\n

\u65e7\u65f6\u4ee3\u5199\u6cd5 – \u4ec5\u4f5c\u4e86\u89e3<\/span><\/h5>\n

$('.box').bind('click', function() { \/* … *\/ }); \/* \u76f4\u63a5\u7ed1\u5b9a，\u65b0\u589e.box\u65e0\u6548 *\/<\/p>\n

$('.box').live('click', function() { \/* … *\/ }); \/* \u59d4\u6258\u7ed9document，\u6027\u80fd\u9ed1\u6d1e *\/ <\/p>\n

\u73b0\u4ee3\u6807\u51c6\u5199\u6cd5<\/span><\/h5>\n

$('.box').on('click', function() { \/* … *\/ }); \/* \u66ff\u4ee3.bind() *\/<\/p>\n

$('#container').on('click', '.box', function() { \/* … *\/ }); \/* \u66ff\u4ee3.delegate()，\u652f\u6301\u52a8\u6001\u5143\u7d20 *\/ <\/p>\n

\u8fd9\u5c31\u50cf\u662f\u4ea4\u901a\u5de5\u5177\u7684\u8fdb\u5316：<\/span><\/p>\n

    \n
  • \u65e9\u671f\u7684 .bind() \u662f\u79c1\u5bb6\u8f66，\u53ea\u80fd\u8f7d\u7279\u5b9a\u7684\u4eba（\u5df2\u5b58\u5728\u7684\u5143\u7d20）；<\/span><\/li>\n
  • .live() \u662f\u516c\u4ea4\u8f66，\u867d\u7136\u8c01\u90fd\u80fd\u8f7d\u4f46\u8def\u7ebf\u592a\u957f\u6548\u7387\u4f4e；<\/span><\/li>\n
  • \u73b0\u4ee3\u7684 .on() \u5219\u662f\u667a\u80fd\u7f51\u7ea6\u8f66\u7cfb\u7edf，\u65e2\u80fd\u7cbe\u51c6\u63a5\u9001（\u76f4\u63a5\u7ed1\u5b9a），\u4e5f\u80fd\u901a\u8fc7\u8bbe\u7f6e\u96c6\u5408\u70b9\u9ad8\u6548\u62fc\u8f66（\u4e8b\u4ef6\u59d4\u6258），\u4e00\u5957\u7cfb\u7edf\u89e3\u51b3\u6240\u6709\u51fa\u884c\u9700\u6c42\u3002<\/span><\/li>\n<\/ul>\n

    4.1.2. \u7edf\u4e00\u63a5\u53e3：.on() \u4e0e .off() \u7684\u5168\u9762\u89e3\u6790\u4e0e\u7b7e\u540d\u91cd\u8f7d<\/span><\/h4>\n

    .on() \u662f jQuery \u4e8b\u4ef6\u4f53\u7cfb\u7684\u6838\u5fc3，\u901a\u8fc7\u4e0d\u540c\u7684\u53c2\u6570\u7b7e\u540d\u5b9e\u73b0\u4e86\u76f4\u63a5\u7ed1\u5b9a\u4e0e\u59d4\u6258\u7ed1\u5b9a\u4e24\u79cd\u6a21\u5f0f\u3002<\/span><\/p>\n\n\n\n\n\n\n\n
    \n

    \u7b7e\u540d\u5f62\u5f0f<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u8bed\u6cd5<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u6838\u5fc3\u7528\u9014<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u57fa\u672c\u7ed1\u5b9a<\/span><\/span><\/p>\n<\/td>\n

    		\n

    .on(events, handler)<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u5c06\u4e8b\u4ef6\u76d1\u542c\u5668\u76f4\u63a5\u9644\u52a0\u5230\u9009\u5b9a\u5143\u7d20\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u59d4\u6258\u7ed1\u5b9a<\/span><\/span><\/p>\n<\/td>\n

    		\n

    .on(events, selector, handler)<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u5229\u7528\u5192\u6ce1\u673a\u5236，\u5728\u7236\u5143\u7d20\u76d1\u542c\u5b50\u5143\u7d20\u4e8b\u4ef6，\u652f\u6301\u52a8\u6001\u5185\u5bb9\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u591a\u4e8b\u4ef6\u7ed1\u5b9a<\/span><\/span><\/p>\n<\/td>\n

    		\n

    .on(events-map)<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u901a\u8fc7\u5bf9\u8c61\u5b57\u9762\u91cf\u4e00\u6b21\u6027\u7ed1\u5b9a\u591a\u4e2a\u4e0d\u540c\u4e8b\u4ef6\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u6570\u636e\u4f20\u9012<\/span><\/span><\/p>\n<\/td>\n

    		\n

    .on(events, [data], handler)<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u5728\u7ed1\u5b9a\u4e8b\u4ef6\u65f6\u9884\u7f6e\u6570\u636e，\u4f9b\u56de\u8c03\u51fd\u6570\u4f7f\u7528\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u7406\u89e3\u5176\u91cd\u8f7d\u5f62\u5f0f\u662f\u638c\u63e1 jQuery \u4e8b\u4ef6\u5904\u7406\u7684\u5173\u952e\u3002<\/span><\/p>\n

    \u573a\u666f\u4e00：\u76f4\u63a5\u7ed1\u5b9a\u70b9\u51fb\u4e8b\u4ef6<\/span><\/h5>\n

    $('#loginBtn').on('click', function(e) {<\/p>\n

    \u00a0\u00a0\u00a0 \/* \u8fd9\u91cc\u7684this\u6307\u5411#loginBtn\u672c\u8eab *\/<\/p>\n

    \u00a0\u00a0\u00a0 console.log('\u767b\u5f55\u89e6\u53d1');<\/p>\n

    }); <\/p>\n

    \u573a\u666f\u4e8c：\u4e8b\u4ef6\u59d4\u6258 – \u5904\u7406\u52a8\u6001\u751f\u6210\u7684\u5217\u8868\u9879<\/span><\/h5>\n

    $('#list').on('click', 'li.item', function(e) {<\/p>\n

    \u00a0\u00a0\u00a0 \/* \u8fd9\u91cc\u7684this\u6307\u5411\u5b9e\u9645\u70b9\u51fb\u7684li.item，\u5373\u4f7f\u5b83\u662f\u540e\u6765\u6dfb\u52a0\u7684 *\/<\/p>\n

    \u00a0\u00a0\u00a0 $(this).toggleClass('active');<\/p>\n

    }); <\/p>\n

    \u573a\u666f\u4e09：\u591a\u4e8b\u4ef6\u7ed1\u5b9a\u4e0e\u6570\u636e\u4f20\u9012<\/span><\/h5>\n

    $('.panel').on({<\/p>\n

    \u00a0\u00a0\u00a0 mouseenter: function() { $(this).addClass('hover'); },<\/p>\n

    \u00a0\u00a0\u00a0 mouseleave: function() { $(this).removeClass('hover'); }<\/p>\n

    }, { status: 'active' }); \/* \u4f20\u5165\u7684\u6570\u636e\u4f1a\u51fa\u73b0\u5728e.data\u4e2d *\/ <\/p>\n

    .on() \u5c31\u50cf\u662f\u524d\u7aef\u4e16\u754c\u7684\u201c\u4e07\u80fd\u63d2\u5ea7\u201d\u3002<\/span><\/p>\n

    \u65e0\u8bba\u4f60\u662f\u8981\u63d2\u4e24\u5b54（\u7b80\u5355\u7ed1\u5b9a）\u8fd8\u662f\u4e09\u5b54（\u59d4\u6258\u7ed1\u5b9a），\u4ea6\u6216\u662f\u9700\u8981\u540c\u65f6\u4f9b\u7535\u591a\u4e2a\u8bbe\u5907（\u591a\u4e8b\u4ef6\u7ed1\u5b9a），\u53ea\u9700\u8981\u8fd9\u4e00\u4e2a\u63a5\u53e3\u5c31\u80fd\u6ee1\u8db3\u6240\u6709\u9700\u6c42，\u5b8c\u5168\u53d6\u4ee3\u4e86\u8fc7\u53bb\u4e94\u82b1\u516b\u95e8\u7684\u8f6c\u63a5\u5934\u3002<\/span><\/p>\n

    4.1.3. \u4e00\u6b21\u6027\u7ed1\u5b9a：.one() \u7684\u5185\u5b58\u7ba1\u7406\u4f18\u52bf<\/span><\/h4>\n

    \u5728\u7279\u5b9a\u573a\u666f\u4e0b，\u4e8b\u4ef6\u53ea\u9700\u89e6\u53d1\u4e00\u6b21，\u4f8b\u5982\u8868\u5355\u7684\u9996\u6b21\u63d0\u4ea4\u6216\u5f15\u5bfc\u9875\u7684\u9996\u6b21\u70b9\u51fb\u3002<\/span><\/p>\n\n\n\n\n\n\n
    \n

    \u7279\u6027<\/span><\/span><\/p>\n<\/td>\n

    		\n

    .one()<\/span><\/span><\/p>\n<\/td>\n

    		\n

    .on() + <\/span>\u624b\u52a8\u89e3\u7ed1<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u4ee3\u7801\u7b80\u6d01\u5ea6<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u9ad8，\u4e00\u884c\u4ee3\u7801\u641e\u5b9a<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u4f4e，\u9700\u5728\u56de\u8c03\u4e2d\u5199\u89e3\u7ed1\u903b\u8f91<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5185\u5b58\u5b89\u5168\u6027<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u81ea\u52a8\u91ca\u653e，\u65e0\u6b8b\u7559\u98ce\u9669<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u5bb9\u6613\u5fd8\u8bb0\u89e3\u7ed1\u5bfc\u81f4\u5185\u5b58\u5360\u7528<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u6267\u884c\u6548\u7387<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u89e6\u53d1\u540e\u7acb\u5373\u9500\u6bc1\u76d1\u542c\u5668<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u903b\u8f91\u7a0d\u663e\u5197\u4f59<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    .one() \u65b9\u6cd5\u4e13\u95e8\u7528\u4e8e\u7ed1\u5b9a\u8fd9\u79cd\u4e00\u6b21\u6027\u4e8b\u4ef6，\u89e6\u53d1\u540e\u7acb\u5373\u89e3\u7ed1，\u907f\u514d\u4e86\u624b\u52a8\u7ba1\u7406\u89e3\u7ed1\u903b\u8f91\u7684\u7e41\u7410，\u540c\u65f6\u6709\u6548\u9632\u6b62\u5185\u5b58\u6cc4\u6f0f\u3002<\/span><\/p>\n

    \/*\u65b0\u624b\u5f15\u5bfc\u63d0\u793a\u4ec5\u663e\u793a\u4e00\u6b21 *\/<\/p>\n

    $('#guide-btn').one('click', function() {<\/p>\n

    \u00a0\u00a0\u00a0 alert('\u6b22\u8fce\u6765\u5230\u7cfb\u7edf！\u6b64\u63d0\u793a\u5c06\u4e0d\u518d\u663e\u793a\u3002');<\/p>\n

    \u00a0\u00a0\u00a0 \/* \u6b64\u5904\u65e0\u9700\u8c03\u7528off()，\u76d1\u542c\u5668\u5df2\u81ea\u52a8\u9500\u6bc1 *\/<\/p>\n

    });<\/p>\n

    \/* \u7b49\u6548\u7684\u4f20\u7edf\u5199\u6cd5（\u5bf9\u6bd4） *\/<\/p>\n

    $('#guide-btn-old').on('click', function handler(e) {<\/p>\n

    \u00a0\u00a0\u00a0 alert('\u6b22\u8fce！');<\/p>\n

    \u00a0\u00a0\u00a0 $(this).off('click', handler); \/* \u5fc5\u987b\u624b\u52a8\u89e3\u7ed1，\u4e14\u9700\u4fdd\u5b58\u51fd\u6570\u5f15\u7528 *\/<\/p>\n

    }); <\/p>\n

    \u8fd9\u5c31\u50cf\u662f\u98df\u54c1\u5305\u88c5\u4e0a\u7684\u201c\u4e00\u6b21\u6027\u5c01\u6761\u201d\u3002<\/span><\/p>\n

    \u6495\u5f00\u540e\u5c31\u5931\u6548\u4e86，\u4f60\u4e0d\u9700\u8981\u8d39\u5fc3\u53bb\u628a\u5c01\u6761\u7c98\u56de\u53bb\u6216\u8005\u5199\u4e2a\u5907\u5fd8\u5f55\u63d0\u9192\u81ea\u5df1\u201c\u8fd9\u4e2a\u5df2\u7ecf\u5f00\u8fc7\u4e86\u201d，\u7cfb\u7edf\u81ea\u52a8\u5e2e\u4f60\u5904\u7406\u4e86\u540e\u7eed\u7684\u6e05\u7406\u5de5\u4f5c\u3002<\/span><\/p>\n

    4.2. \u4e8b\u4ef6\u59d4\u6258\u539f\u7406<\/span><\/h3>\n

    4.2.1. \u5192\u6ce1\u673a\u5236\u4e0e\u4e8b\u4ef6\u59d4\u6258\u7684\u4f18\u52bf（\u52a8\u6001\u7ed1\u5b9a\u4e0e\u6027\u80fd\u4f18\u5316）<\/span><\/h4>\n

    \u4e8b\u4ef6\u59d4\u6258\u7684\u6838\u5fc3\u4f9d\u8d56\u4e8e DOM \u4e8b\u4ef6\u6d41\u7684\u5192\u6ce1\u9636\u6bb5\u3002<\/span><\/p>\n

    \u5f53\u4e00\u4e2a\u5143\u7d20\u7684\u4e8b\u4ef6\u88ab\u89e6\u53d1\u65f6，\u4e8b\u4ef6\u4f1a\u9010\u7ea7\u5411\u4e0a\u4f20\u9012\u81f3\u6839\u8282\u70b9\u3002<\/span><\/p>\n

    \u901a\u8fc7\u5728\u7236\u7ea7\u8282\u70b9\u76d1\u542c\u4e8b\u4ef6，\u53ef\u4ee5\u7edf\u4e00\u7ba1\u7406\u5b50\u5143\u7d20\u7684\u4e8b\u4ef6\u54cd\u5e94，\u8fd9\u79cd\u673a\u5236\u5728\u5904\u7406\u5927\u91cf\u5b50\u5143\u7d20\u6216\u52a8\u6001\u5185\u5bb9\u65f6\u5c24\u4e3a\u9ad8\u6548\u3002<\/span><\/p>\n

    \u6a21\u62df\u8868\u683c\u5220\u9664\u529f\u80fd – \u5047\u8bbe\u67091000\u884c\u6570\u636e<\/span><\/h5>\n

    \/* \u9519\u8bef\u505a\u6cd5：\u7ed9\u6bcf\u4e2a\u5220\u9664\u6309\u94ae\u7ed1\u5b9a\u4e8b\u4ef6，\u5185\u5b58\u6d88\u8017\u5de8\u5927 *\/<\/p>\n

    \/\/ $('tr .delete-btn').on('click', …); \/* \u521b\u5efa1000\u4e2a\u76d1\u542c\u5668 *\/<\/p>\n

    \/* \u6b63\u786e\u505a\u6cd5：\u4e8b\u4ef6\u59d4\u6258 *\/<\/p>\n

    $('table tbody').on('click', '.delete-btn', function(e) {<\/p>\n

    \u00a0\u00a0\u00a0 \/* \u53ea\u521b\u5efa1\u4e2a\u76d1\u542c\u5668，\u76d1\u542c\u6574\u4e2atbody *\/<\/p>\n

    \u00a0\u00a0\u00a0 \/* \u65e0\u8bba\u65b0\u589e\u591a\u5c11\u884c，\u53ea\u8981class\u5339\u914d\u5c31\u80fd\u54cd\u5e94 *\/<\/p>\n

    \u00a0\u00a0\u00a0 $(this).closest('tr').remove();<\/p>\n

    }); <\/p>\n

    \u60f3\u8c61\u4e00\u4e0b\u516c\u53f8\u524d\u53f0\u6536\u5feb\u9012\u7684\u573a\u666f\u3002<\/span><\/p>\n

    \u5982\u679c\u6bcf\u4e2a\u5458\u5de5\u90fd\u8981\u81ea\u5df1\u4e0b\u697c\u62ff\u5feb\u9012（\u76f4\u63a5\u7ed1\u5b9a），\u6548\u7387\u6781\u4f4e\u4e14\u697c\u9053\u62e5\u5835\u3002<\/span><\/p>\n

    \u4e8b\u4ef6\u59d4\u6258\u5c31\u662f\u8ba9\u524d\u53f0（\u7236\u5143\u7d20）\u7edf\u4e00\u7b7e\u6536\u6240\u6709\u5feb\u9012，\u518d\u6839\u636e\u5feb\u9012\u5355\u4e0a\u7684\u540d\u5b57（selector）\u5206\u53d1\u7ed9\u5bf9\u5e94\u7684\u5458\u5de5\u3002<\/span><\/p>\n

    \u8fd9\u6837\u65e0\u8bba\u516c\u53f8\u65b0\u6765\u4e86\u591a\u5c11\u4eba，\u524d\u53f0\u90fd\u80fd\u5904\u7406，\u4e14\u53ea\u5360\u7528\u4e00\u4e2a\u63a5\u5f85\u4f4d\u3002<\/span><\/p>\n\n\n\n\n\n\n\n
    \n

    \u5bf9\u6bd4\u7ef4\u5ea6<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u76f4\u63a5\u7ed1\u5b9a<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u4e8b\u4ef6\u59d4\u6258<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u5185\u5b58\u6d88\u8017<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u9ad8（<\/span>N<\/span>\u4e2a\u5143\u7d20<\/span>=N<\/span>\u4e2a\u76d1\u542c\u5668）<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u4f4e（<\/span>1<\/span>\u4e2a\u7236\u7ea7<\/span>=1<\/span>\u4e2a\u76d1\u542c\u5668）<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u52a8\u6001\u5143\u7d20<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u65e0\u6cd5\u54cd\u5e94\u65b0\u589e\u5143\u7d20<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u81ea\u52a8\u652f\u6301\u65b0\u589e\u5b50\u5143\u7d20<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u4ee3\u7801\u7ef4\u62a4<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u9700\u5728\u5143\u7d20\u589e\u5220\u65f6\u91cd\u65b0\u7ed1\u5b9a<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u65e0\u9700\u989d\u5916\u7ef4\u62a4<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u9002\u7528\u573a\u666f<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u9759\u6001\u9875\u9762\u3001\u5c11\u91cf\u5143\u7d20<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u5217\u8868\u3001\u8868\u683c\u3001\u52a8\u6001\u5185\u5bb9\u533a<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    4.2.2. .on(events, selector, handler) \u7b7e\u540d\u6df1\u5ea6\u5256\u6790<\/span><\/h4>\n

    \u5b9e\u73b0\u4e8b\u4ef6\u59d4\u6258\u7684\u5173\u952e\u5728\u4e8e .on() \u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570 selector\u3002<\/span><\/p>\n

    \u5f53\u8be5\u53c2\u6570\u5b58\u5728\u65f6，jQuery \u4f1a\u5728\u4e8b\u4ef6\u89e6\u53d1\u65f6\u68c0\u67e5\u4e8b\u4ef6\u6e90\u662f\u5426\u5339\u914d\u8be5\u9009\u62e9\u5668，\u4ece\u800c\u51b3\u5b9a\u662f\u5426\u6267\u884c\u56de\u8c03\u51fd\u6570\u3002<\/span><\/p>\n\n\n\n\n\n\n
    \n

    \u53c2\u6570\u4f4d\u7f6e<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u53c2\u6570\u540d<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u4f5c\u7528\u8bf4\u660e<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7b2c\u4e00\u4e2a<\/span><\/span><\/p>\n<\/td>\n

    		\n

    events<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u4e8b\u4ef6\u7c7b\u578b\u5b57\u7b26\u4e32，\u5982<\/span> \u2018click\u2019 <\/span>\u6216<\/span> \u2018mouseenter mouseleave\u2019<\/span>\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7b2c\u4e8c\u4e2a<\/span><\/span><\/p>\n<\/td>\n

    		\n

    selector<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u8fc7\u6ee4\u9009\u62e9\u5668<\/span>\u3002\u53ea\u6709\u4e8b\u4ef6\u6e90\u5339\u914d\u8be5\u9009\u62e9\u5668\u624d\u89e6\u53d1，\u7701\u7565\u5219\u4e3a\u76f4\u63a5\u7ed1\u5b9a\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

    \n

    \u7b2c\u4e09\u4e2a<\/span><\/span><\/p>\n<\/td>\n

    		\n

    handler<\/span><\/span><\/p>\n<\/td>\n

    		\n

    \u4e8b\u4ef6\u5904\u7406\u51fd\u6570，<\/span>this<\/span>\u00a0\u6307\u5411\u5339\u914d<\/span>\u00a0selector<\/span>\u00a0\u7684\u5143\u7d20，\u800c\u975e\u7236\u5143\u7d20\u3002<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u590d\u6742\u573a\u666f：\u5d4c\u5957\u7ed3\u6784\u4e2d\u7684\u7cbe\u786e\u59d4\u6258<\/span><\/p>\n

    $('#article').on('click', 'a.external', function(e) {<\/p>\n

    \u00a0\u00a0\u00a0 e.preventDefault(); \/* \u963b\u6b62\u9ed8\u8ba4\u8df3\u8f6c *\/<\/p>\n

    \u00a0\u00a0\u00a0 \/* \u68c0\u67e5\u662f\u5426\u540c\u65f6\u6309\u4e0b\u4e86Ctrl\u952e *\/<\/p>\n

    \u00a0\u00a0\u00a0 if (e.ctrlKey) {<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 window.open($(this).attr('href'), '_blank');<\/p>\n

    \u00a0\u00a0\u00a0 } else {<\/p>\n

    \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 location.href = $(this).attr('href');<\/p>\n

    \u00a0\u00a0\u00a0 }<\/p>\n

    });<\/p>\n

    \/* \u53ea\u6709class\u5305\u542b'external'\u7684a\u6807\u7b7e\u624d\u4f1a\u89e6\u53d1，\u5176\u4ed6\u70b9\u51fb\u88ab\u5ffd\u7565 *\/ <\/p>\n

    \u8fd9\u5c31\u50cf\u662f\u7ed9\u95e8\u536b\u4e0b\u8fbe\u7684\u6307\u4ee4：<\/span><\/p>\n

      \n
    • \u201c\u51e1\u662f\u7a7f\u7740\u7ea2\u9a6c\u7532（selector）\u7684\u4eba\u8fdb\u95e8\u90fd\u8981\u767b\u8bb0\u201d，\u800c\u4e0d\u662f\u201c\u6240\u6709\u4eba\u8fdb\u95e8\u90fd\u767b\u8bb0\u201d\u3002<\/span><\/li>\n
    • \u95e8\u536b（\u7236\u5143\u7d20）\u7ad9\u5728\u95e8\u53e3，\u53ea\u5bf9\u7b26\u5408\u7279\u5f81\u7684\u4eba\u8fdb\u884c\u62e6\u622a\u5904\u7406，\u5176\u4ed6\u4eba\u81ea\u7531\u901a\u884c\u3002<\/span><\/li>\n<\/ul>\n

      4.3. \u4e8b\u4ef6\u5bf9\u8c61\u4e0e\u4ea4\u4e92<\/span><\/h3>\n

      4.3.1. \u4e8b\u4ef6\u5bf9\u8c61\u4fee\u6b63：event.originalEvent \u4e0e\u539f\u751f\u4e8b\u4ef6\u5bf9\u8c61<\/span><\/h4>\n

      jQuery \u4e3a\u4e86\u89e3\u51b3\u8de8\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\u95ee\u9898，\u5bf9\u539f\u751f DOM \u4e8b\u4ef6\u5bf9\u8c61\u8fdb\u884c\u4e86\u5305\u88c5\u3002<\/span><\/p>\n

      \u8fd9\u79cd\u5305\u88c5\u63d0\u4f9b\u4e86\u7edf\u4e00\u7684\u5c5e\u6027\u548c\u65b9\u6cd5（\u5982 e.target\u3001e.preventDefault()），\u4f46\u5728\u5904\u7406\u9f20\u6807\u6eda\u8f6e\u3001\u89e6\u6478\u4e8b\u4ef6\u7b49\u7279\u6b8a\u573a\u666f\u65f6，\u4ecd\u9700\u8bbf\u95ee\u539f\u751f\u5bf9\u8c61\u3002<\/span><\/p>\n

      $('.scroll-container').on('wheel', function(e) {<\/p>\n

      \u00a0\u00a0\u00a0 \/* e \u662f jQuery \u4fee\u6b63\u540e\u7684\u4e8b\u4ef6\u5bf9\u8c61 *\/<\/p>\n

      \u00a0\u00a0\u00a0 console.log(e.type); \/* \u8f93\u51fa: wheel *\/<\/p>\n

      \u00a0\u00a0\u00a0 \/* \u8bbf\u95ee\u539f\u751f\u4e8b\u4ef6\u5bf9\u8c61，\u83b7\u53d6\u6eda\u8f6e\u65b9\u5411\u7b49\u539f\u751f\u5c5e\u6027 *\/<\/p>\n

      \u00a0\u00a0\u00a0 var originalEvent = e.originalEvent;<\/p>\n

      \u00a0\u00a0\u00a0 \/* \u5224\u65ad\u6eda\u52a8\u65b9\u5411（\u539f\u751f\u5c5e\u6027，jQuery\u672a\u5c01\u88c5） *\/<\/p>\n

      \u00a0\u00a0\u00a0 if (originalEvent.deltaY > 0) {<\/p>\n

      \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 console.log('\u5411\u4e0b\u6eda\u52a8');<\/p>\n

      \u00a0\u00a0\u00a0 }<\/p>\n

      }); <\/p>\n

      jQuery \u7684\u4e8b\u4ef6\u5bf9\u8c61\u5c31\u50cf\u662f\u4e00\u4efd\u201c\u7ffb\u8bd1\u8fc7\u7684\u5916\u6587\u6587\u6863\u201d\u3002<\/span><\/p>\n

      \u5b83\u628a\u4e0d\u540c\u6d4f\u89c8\u5668（\u4e0d\u540c\u65b9\u8a00）\u7684\u5185\u5bb9\u7edf\u4e00\u7ffb\u8bd1\u6210\u4e86\u6807\u51c6\u8bed\u8a00，\u65b9\u4fbf\u9605\u8bfb\u3002<\/span><\/p>\n

      \u4f46\u6709\u4e9b\u4e13\u4e1a\u672f\u8bed（\u539f\u751f\u7279\u6709\u5c5e\u6027）\u7ffb\u8bd1\u7248\u91cc\u6ca1\u6709，\u8fd9\u65f6\u5019\u5c31\u9700\u8981\u67e5\u9605\u201c\u539f\u4ef6\u201d（originalEvent）\u3002<\/span><\/p>\n

      4.3.2. \u5192\u6ce1\u4e0e\u9ed8\u8ba4\u884c\u4e3a：stopPropagation() vs preventDefault()<\/span><\/h4>\n

      \u5728\u4e8b\u4ef6\u5904\u7406\u4e2d，\u963b\u6b62\u4e8b\u4ef6\u4f20\u64ad\u548c\u963b\u6b62\u9ed8\u8ba4\u884c\u4e3a\u662f\u4e24\u4e2a\u5b8c\u5168\u4e0d\u540c\u7684\u6982\u5ff5，\u521d\u5b66\u8005\u6781\u6613\u6df7\u6dc6\u3002<\/span><\/p>\n

      jQuery \u5bf9\u8fd9\u4e24\u4e2a\u65b9\u6cd5\u505a\u4e86\u6807\u51c6\u5316\u5c01\u88c5，\u786e\u4fdd\u5728\u6240\u6709\u6d4f\u89c8\u5668\u4e2d\u884c\u4e3a\u4e00\u81f4\u3002<\/span><\/p>\n\n\n\n\n\n\n
      \n

      \u65b9\u6cd5<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u884c\u4e3a\u63cf\u8ff0<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u5178\u578b\u5e94\u7528\u573a\u666f<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u5f71\u54cd\u8303\u56f4<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      stopPropagation()<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u963b\u6b62\u4e8b\u4ef6\u5411\u4e0a\u5192\u6ce1<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u70b9\u51fb\u5f39\u7a97\u5185\u90e8\u65f6\u4e0d\u5173\u95ed\u5f39\u7a97<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u4ec5\u5f71\u54cd\u4e8b\u4ef6\u6d41\u4f20\u64ad，\u4e0d\u5f71\u54cd\u9ed8\u8ba4\u884c\u4e3a<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      preventDefault()<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u963b\u6b62\u5143\u7d20\u7684\u9ed8\u8ba4\u52a8\u4f5c<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u963b\u6b62\u8868\u5355\u63d0\u4ea4\u3001\u963b\u6b62\u94fe\u63a5\u8df3\u8f6c<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u4ec5\u5f71\u54cd\u9ed8\u8ba4\u884c\u4e3a，\u4e0d\u5f71\u54cd\u4e8b\u4ef6\u4f20\u64ad<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

      \n

      return false<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u540c\u65f6\u963b\u6b62\u4e24\u8005<\/span><\/span><\/p>\n<\/td>\n

      		\n

      \u9700\u8981\u540c\u65f6\u7ec8\u6b62\u6240\u6709\u884c\u4e3a\u7684\u573a\u666f<\/span><\/span><\/p>\n<\/td>\n

      		\n

      jQuery <\/span>\u7279\u6709，\u76f8\u5f53\u4e8e\u8c03\u7528\u4e86\u4e0a\u8ff0\u4e24\u4e2a\u65b9\u6cd5<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u573a\u666f：\u70b9\u51fb\u94fe\u63a5\u5f39\u51fa\u63d0\u793a，\u4f46\u4e0d\u8df3\u8f6c，\u4e5f\u4e0d\u89e6\u53d1\u7236\u7ea7\u7684\u70b9\u51fb\u4e8b\u4ef6<\/span><\/p>\n

      $('#link-container a').on('click', function(e) {<\/p>\n

      \u00a0\u00a0\u00a0 e.preventDefault(); \/* \u963b\u6b62\u8df3\u8f6c，\u94fe\u63a5URL\u4e0d\u4f1a\u6253\u5f00 *\/<\/p>\n

      \u00a0\u00a0\u00a0 alert('\u94fe\u63a5\u88ab\u70b9\u51fb\u4e86');<\/p>\n

      \u00a0\u00a0\u00a0 \/* e.stopPropagation(); \u5982\u679c\u52a0\u4e0a\u8fd9\u53e5，\u7236\u7ea7div\u7684\u70b9\u51fb\u4e8b\u4ef6\u5c06\u4e0d\u4f1a\u89e6\u53d1 *\/<\/p>\n

      });<\/p>\n

      $('#link-container').on('click', function() {<\/p>\n

      \u00a0\u00a0\u00a0 console.log('\u5bb9\u5668\u88ab\u70b9\u51fb\u4e86'); \/* \u4f9d\u7136\u4f1a\u89e6\u53d1，\u56e0\u4e3a\u672a\u963b\u6b62\u5192\u6ce1 *\/<\/p>\n

      }); <\/p>\n

      \u60f3\u8c61\u4f60\u5728\u516c\u53f8\u53d1\u901a\u77e5（\u4e8b\u4ef6\u89e6\u53d1）\u3002<\/span><\/p>\n

        \n
      • stopPropagation() \u662f\u8ba9\u79d8\u4e66\u62e6\u4f4f\u901a\u77e5，\u4e0d\u8ba9\u8001\u677f（\u7236\u5143\u7d20）\u77e5\u9053\u8fd9\u4ef6\u4e8b；<\/span><\/li>\n
      • preventDefault() \u662f\u53d6\u6d88\u4e86\u901a\u77e5\u91cc\u8981\u6c42\u7684\u884c\u52a8（\u6bd4\u5982\u201c\u5168\u5458\u5f00\u4f1a\u201d），\u5927\u5bb6\u7167\u5e38\u5de5\u4f5c\u3002<\/span><\/li>\n
      • return false \u5219\u662f\u628a\u901a\u77e5\u6495\u4e86，\u8001\u677f\u4e5f\u4e0d\u901a\u77e5，\u4f1a\u4e5f\u4e0d\u5f00\u3002<\/span><\/li>\n<\/ul>\n

        4.3.3. \u6a21\u62df\u89e6\u53d1：.trigger() (\u89e6\u53d1\u4e8b\u4ef6\u5192\u6ce1) vs .triggerHandler() (\u4e0d\u5192\u6ce1)<\/span><\/h4>\n

        \u6709\u65f6\u9700\u8981\u5728\u4ee3\u7801\u4e2d\u4e3b\u52a8\u89e6\u53d1\u4e8b\u4ef6，\u800c\u975e\u7b49\u5f85\u7528\u6237\u64cd\u4f5c\u3002.<\/span><\/p>\n

        trigger() \u548c .triggerHandler() \u90fd\u80fd\u89e6\u53d1\u4e8b\u4ef6，\u4f46\u5728\u884c\u4e3a\u63a7\u5236\u548c\u8fd4\u56de\u503c\u4e0a\u5b58\u5728\u5173\u952e\u5dee\u5f02\u3002<\/span><\/p>\n

        \u573a\u666f：\u9875\u9762\u52a0\u8f7d\u540e\u81ea\u52a8\u805a\u7126\u8f93\u5165\u6846<\/span><\/p>\n

        $('#search-input').on('focus', function() {<\/p>\n

        \u00a0\u00a0\u00a0 $(this).addClass('highlight');<\/p>\n

        \u00a0\u00a0\u00a0 console.log('\u805a\u7126\u4e8b\u4ef6\u89e6\u53d1');<\/p>\n

        }); <\/p>\n

        \u4f7f\u7528 trigger()<\/span><\/h5>\n

        $('#search-input').trigger('focus');<\/p>\n

        \/* \u7ed3\u679c：\u8f93\u5165\u6846\u83b7\u5f97\u7126\u70b9，\u7c7b\u540d\u6539\u53d8，\u63a7\u5236\u53f0\u8f93\u51fa\u3002\u4e8b\u4ef6\u5192\u6ce1 *\/ <\/p>\n

        \u4f7f\u7528 triggerHandler()<\/span><\/h5>\n

        var result = $('#search-input').triggerHandler('focus');<\/p>\n

        \/* \u7ed3\u679c：\u7c7b\u540d\u6539\u53d8，\u63a7\u5236\u53f0\u8f93\u51fa\u3002\u4f46\u8f93\u5165\u6846\u5e76\u672a\u771f\u6b63\u83b7\u5f97\u7126\u70b9（\u65e0\u5149\u6807），\u4e8b\u4ef6\u4e0d\u5192\u6ce1 *\/<\/p>\n

        \/* \u8fd4\u56de\u503c：\u6700\u540e\u4e00\u4e2a\u5904\u7406\u51fd\u6570\u7684\u8fd4\u56de\u503c，\u800c\u975ejQuery\u5bf9\u8c61，\u65e0\u6cd5\u94fe\u5f0f\u8c03\u7528 *\/ <\/p>\n

        \u8fd9\u5c31\u50cf\u662f\u6d88\u9632\u6f14\u4e60\u3002<\/span><\/p>\n\n\n\n\n\n\n\n
        \n

        \u7279\u6027<\/span><\/span><\/p>\n<\/td>\n

        		\n

        .trigger()<\/span><\/span><\/p>\n<\/td>\n

        		\n

        .triggerHandler()<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

        \n

        \u6d4f\u89c8\u5668\u9ed8\u8ba4\u884c\u4e3a<\/span><\/span><\/p>\n<\/td>\n

        		\n

        \u6267\u884c（\u5982\u805a\u7126\u8f93\u5165\u6846\u3001\u63d0\u4ea4\u8868\u5355）<\/span><\/span><\/p>\n<\/td>\n

        		\n

        \u4e0d\u6267\u884c<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

        \n

        \u4e8b\u4ef6\u5192\u6ce1<\/span><\/span><\/p>\n<\/td>\n

        		\n

        \u4f1a\u5192\u6ce1\u5230\u7236\u5143\u7d20<\/span><\/span><\/p>\n<\/td>\n

        		\n

        \u4e0d\u4f1a\u5192\u6ce1<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

        \n

        \u8fd4\u56de\u503c<\/span><\/span><\/p>\n<\/td>\n

        		\n

        \u8fd4\u56de<\/span> jQuery <\/span>\u5bf9\u8c61，\u652f\u6301\u94fe\u5f0f\u8c03\u7528<\/span><\/span><\/p>\n<\/td>\n

        		\n

        \u8fd4\u56de\u4e8b\u4ef6\u5904\u7406\u51fd\u6570\u7684\u8fd4\u56de\u503c<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

        \n

        \u9002\u7528\u573a\u666f<\/span><\/span><\/p>\n<\/td>\n

        		\n

        \u6a21\u62df\u771f\u5b9e\u7528\u6237\u4ea4\u4e92<\/span><\/span><\/p>\n<\/td>\n

        		\n

        \u7eaf\u903b\u8f91\u8c03\u7528，\u6d4b\u8bd5\u6216\u6267\u884c\u56de\u8c03<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \n
        • .trigger() \u662f\u771f\u7684\u62c9\u54cd\u4e86\u8b66\u62a5\u5668，\u58f0\u97f3\u4f20\u904d\u6574\u680b\u697c（\u5192\u6ce1），\u5927\u5bb6\u90fd\u8981\u8dd1\u51fa\u53bb（\u9ed8\u8ba4\u884c\u4e3a）\u3002<\/span><\/li>\n
        • .triggerHandler() \u5219\u662f\u6f14\u4e60\u6307\u6325\u90e8\u5185\u90e8\u7535\u8bdd\u901a\u77e5\u201c\u6f14\u4e60\u5f00\u59cb\u201d，\u53ea\u6709\u76f8\u5173\u8d23\u4efb\u4eba\u77e5\u9053，\u8b66\u62a5\u5668\u4e0d\u54cd，\u5927\u5bb6\u4e5f\u4e0d\u7528\u8dd1\u52a8，\u7eaf\u7cb9\u662f\u6d41\u7a0b\u903b\u8f91\u7684\u6f14\u7ec3\u3002<\/span><\/li>\n<\/ul>\n

          4.4. \u9ad8\u7ea7\u7279\u6027<\/span><\/h3>\n

          4.4.1. \u4e8b\u4ef6\u547d\u540d\u7a7a\u95f4：.on('click.myPlugin') \u7684\u6279\u91cf\u89e3\u7ed1\u4e0e\u6a21\u5757\u5316\u7ba1\u7406<\/span><\/h4>\n

          \u5f53\u5f00\u53d1\u590d\u6742\u7684\u7ec4\u4ef6\u6216\u63d2\u4ef6\u65f6，\u53ef\u80fd\u4f1a\u7ed1\u5b9a\u5927\u91cf\u76f8\u540c\u7c7b\u578b\u7684\u4e8b\u4ef6\u3002<\/span><\/p>\n

          \u4e3a\u4e86\u9632\u6b62\u89e3\u7ed1\u65f6\u8bef\u5220\u5176\u4ed6\u4ee3\u7801\u7ed1\u5b9a\u7684\u4e8b\u4ef6，jQuery \u5f15\u5165\u4e86\u4e8b\u4ef6\u547d\u540d\u7a7a\u95f4\u673a\u5236，\u5141\u8bb8\u901a\u8fc7\u540e\u7f00\u5bf9\u4e8b\u4ef6\u8fdb\u884c\u5206\u7ec4\u7ba1\u7406\u3002<\/span><\/p>\n

          \u7ed1\u5b9a\u4e24\u7ec4\u4e0d\u540c\u6765\u6e90\u7684\u70b9\u51fb\u4e8b\u4ef6<\/span><\/h5>\n

          $('#panel').on('click.stats', function() { console.log('\u7edf\u8ba1\u70b9\u51fb'); });<\/p>\n

          $('#panel').on('click.ui', function() { console.log('UI\u4ea4\u4e92'); });<\/p>\n

          $('#panel').on('click.ui.drag', function() { console.log('\u62d6\u62fd\u903b\u8f91'); });<\/p>\n

          \/* \u6b64\u65f6\u70b9\u51fb\u9762\u677f，\u63a7\u5236\u53f0\u8f93\u51fa\u4e09\u6761\u8bb0\u5f55 *\/ <\/p>\n

          \u4ec5\u89e3\u7ed1UI\u76f8\u5173\u7684\u4e8b\u4ef6，\u4e0d\u5f71\u54cd\u7edf\u8ba1\u529f\u80fd<\/span><\/h5>\n

          $('#panel').off('click.ui');<\/p>\n

          \/* \u8f93\u51fa：\u7edf\u8ba1\u70b9\u51fb\u3002'UI\u4ea4\u4e92'\u548c'\u62d6\u62fd\u903b\u8f91'\u5747\u88ab\u79fb\u9664 *\/ <\/p>\n

          \u89e6\u53d1\u7279\u5b9a\u547d\u540d\u7a7a\u95f4\u7684\u4e8b\u4ef6<\/span><\/h5>\n

          $('#panel').trigger('click.stats'); \/* \u4ec5\u89e6\u53d1\u7edf\u8ba1\u903b\u8f91 *\/ <\/p>\n

          \u8fd9\u5c31\u50cf\u662f\u5728\u6587\u4ef6\u67dc\u91cc\u653e\u6587\u4ef6\u3002<\/span><\/p>\n

          \u666e\u901a\u7684\u7ed1\u5b9a\u662f\u968f\u624b\u4e00\u6254，\u627e\u8d77\u6765\u5f88\u9ebb\u70e6\u3002<\/span><\/p>\n

          \u547d\u540d\u7a7a\u95f4\u5c31\u50cf\u662f\u7ed9\u6587\u4ef6\u8d34\u4e0a\u4e86\u5f69\u8272\u6807\u7b7e（.ui\u3001.stats）\u3002<\/span><\/p>\n

          \u5f53\u4f60\u9700\u8981\u6e05\u7406\u201cUI\u76f8\u5173\u201d\u7684\u6240\u6709\u6587\u4ef6\u65f6，\u53ea\u8981\u627e\u5230\u6240\u6709\u84dd\u8272\u6807\u7b7e\u7684\u6587\u4ef6\u6254\u6389\u5373\u53ef，\u5b8c\u5168\u4e0d\u7528\u62c5\u5fc3\u8bef\u5220\u4e86\u7ea2\u8272\u7684\u201c\u7edf\u8ba1\u201d\u6587\u4ef6\u3002<\/span><\/p>\n\n\n\n\n\n\n
          \n

          \u64cd\u4f5c<\/span><\/span><\/p>\n<\/td>\n

          		\n

          \u8bed\u6cd5\u793a\u4f8b<\/span><\/span><\/p>\n<\/td>\n

          		\n

          \u4f5c\u7528\u8303\u56f4<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

          \n

          \u7ed1\u5b9a\u547d\u540d\u7a7a\u95f4<\/span><\/span><\/p>\n<\/td>\n

          		\n

          .on('click.ns', fn)<\/span><\/span><\/p>\n<\/td>\n

          		\n

          \u5c5e\u4e8e<\/span> \u2018ns\u2019 <\/span>\u5206\u7ec4\u7684\u70b9\u51fb\u4e8b\u4ef6<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

          \n

          \u89e3\u7ed1\u547d\u540d\u7a7a\u95f4<\/span><\/span><\/p>\n<\/td>\n

          		\n

          .off('.ns')<\/span><\/span><\/p>\n<\/td>\n

          		\n

          \u89e3\u7ed1\u8be5\u5206\u7ec4\u4e0b\u6240\u6709\u7c7b\u578b\u7684\u4e8b\u4ef6<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

          \n

          \u89e6\u53d1\u547d\u540d\u7a7a\u95f4<\/span><\/span><\/p>\n<\/td>\n

          		\n

          .trigger('click.ns')<\/span><\/span><\/p>\n<\/td>\n

          		\n

          \u4ec5\u89e6\u53d1\u8be5\u5206\u7ec4\u7684\u5904\u7406\u51fd\u6570<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          4.4.2. \u81ea\u5b9a\u4e49\u4e8b\u4ef6：\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\u7684 jQuery \u5b9e\u73b0<\/span><\/h4>\n

          \u9664\u4e86\u6d4f\u89c8\u5668\u5185\u7f6e\u7684\u70b9\u51fb\u3001\u8f93\u5165\u7b49\u4e8b\u4ef6，jQuery \u8fd8\u652f\u6301\u5b8c\u5168\u81ea\u5b9a\u4e49\u7684\u4e8b\u4ef6\u3002<\/span><\/p>\n

          \u7ed3\u5408 .on()（\u8ba2\u9605）\u548c .trigger()（\u53d1\u5e03），\u53ef\u4ee5\u5b9e\u73b0\u6a21\u5757\u95f4\u7684\u89e3\u8026\u901a\u4fe1，\u8fd9\u5c31\u662f\u7ecf\u5178\u7684\u201c\u53d1\u5e03\/\u8ba2\u9605\u201d\u6a21\u5f0f\u3002<\/span><\/p>\n

          \u8ba2\u9605\u8005：\u76d1\u542c\u81ea\u5b9a\u4e49\u7684 'dataUpdated' \u4e8b\u4ef6<\/span><\/h5>\n

          $(document).on('dataUpdated', function(e, newData) {<\/p>\n

          \u00a0\u00a0\u00a0 console.log('\u6536\u5230\u6570\u636e\u66f4\u65b0：', newData);<\/p>\n

          \u00a0\u00a0\u00a0 \/* \u66f4\u65b0\u754c\u9762\u903b\u8f91… *\/<\/p>\n

          }); <\/p>\n

          \u53d1\u5e03\u8005：\u5728\u4e1a\u52a1\u903b\u8f91\u5b8c\u6210\u540e\u89e6\u53d1\u4e8b\u4ef6<\/span><\/h5>\n

          function fetchUserData() {<\/p>\n

          \u00a0\u00a0\u00a0 $.get('\/api\/user', function(res) {<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/* \u53d1\u5e03\u4e8b\u4ef6，\u4f20\u9012\u6570\u636e\u53c2\u6570 *\/<\/p>\n

          \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 $(document).trigger('dataUpdated', res);<\/p>\n

          \u00a0\u00a0\u00a0 });<\/p>\n

          } <\/p>\n

          \u8fd9\u79cd\u6a21\u5f0f\u5c31\u50cf\u662f\u5e7f\u64ad\u7535\u53f0\u3002<\/span><\/p>\n

            \n
          • \u7ec4\u4ef6 A（\u7535\u53f0）\u53ea\u8d1f\u8d23\u5e7f\u64ad\u201c\u8fd9\u91cc\u6709\u65b0\u95fb\u4e86\u201d，\u5b83\u4e0d\u9700\u8981\u77e5\u9053\u8c01\u5728\u542c，\u4e5f\u4e0d\u9700\u8981\u77e5\u9053\u542c\u4f17\u662f\u8c01\u3002<\/span><\/li>\n
          • \u7ec4\u4ef6 B（\u6536\u97f3\u673a）\u53ea\u8981\u8c03\u5230\u8fd9\u4e2a\u9891\u9053（\u76d1\u542c\u4e8b\u4ef6）\u5c31\u80fd\u6536\u5230\u6d88\u606f\u3002<\/span><\/li>\n
          • \u4e24\u8005\u4e92\u4e0d\u4f9d\u8d56，\u7535\u53f0\u574f\u4e86\u4e0d\u5f71\u54cd\u6536\u97f3\u673a\u5b58\u5728，\u6536\u97f3\u673a\u5173\u4e86\u4e5f\u4e0d\u5f71\u54cd\u7535\u53f0\u5e7f\u64ad\u3002<\/span><\/li>\n<\/ul>\n

            4.5. \u52a8\u753b\u4e0e\u7279\u6548\u7cfb\u7edf<\/span><\/h3>\n

            4.5.1. \u9884\u7f6e\u52a8\u753b：.show(), .hide(), .toggle() \u4e0e\u6ed1\u52a8\u6de1\u5165\u6de1\u51fa<\/span><\/h4>\n

            jQuery \u5185\u7f6e\u4e86\u4e00\u5957\u7b80\u6d01\u7684\u52a8\u753b API，\u65e0\u9700\u7f16\u5199\u590d\u6742\u7684 CSS \u6216 JS \u903b\u8f91\u5373\u53ef\u5b9e\u73b0\u5e38\u89c1\u7684\u663e\u793a\/\u9690\u85cf\u6548\u679c\u3002<\/span><\/p>\n\n\n\n\n\n\n\n
            \n

            \u65b9\u6cd5<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u6548\u679c\u63cf\u8ff0<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u7b49\u6548<\/span> CSS <\/span>\u53d8\u5316<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

            \n

            .show() \/ .hide()<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u5c3a\u5bf8\u4e0e\u900f\u660e\u5ea6\u540c\u65f6\u53d8\u5316<\/span><\/span><\/p>\n<\/td>\n

            		\n

            width, height, opacity<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

            \n

            .fadeIn() \/ .fadeOut()<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u4ec5\u900f\u660e\u5ea6\u53d8\u5316<\/span><\/span><\/p>\n<\/td>\n

            		\n

            opacity<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

            \n

            .slideDown() \/ .slideUp()<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u5782\u76f4\u65b9\u5411\u5c55\u5f00<\/span>\/<\/span>\u6536\u8d77<\/span><\/span><\/p>\n<\/td>\n

            		\n

            height<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

            \n

            .fadeToggle() \/ .slideToggle()<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u72b6\u6001\u5207\u6362<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u5bf9\u5e94\u5c5e\u6027<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            \u8fd9\u4e9b\u65b9\u6cd5\u5728\u5e95\u5c42\u5b9e\u9645\u4e0a\u662f\u4fee\u6539\u4e86\u5143\u7d20\u7684 width\u3001height\u3001opacity \u7b49\u5c5e\u6027\u3002<\/span><\/p>\n

            \u5e26\u53c2\u6570\u7684\u52a8\u753b\u8c03\u7528<\/span><\/h5>\n

            $('.box').hide(1000); \/* 1\u79d2\u5185\u9690\u85cf *\/ <\/p>\n

            \u5e26\u56de\u8c03\u51fd\u6570<\/span><\/h5>\n

            $('.box').show('fast', function() {<\/p>\n

            \u00a0\u00a0\u00a0 \/* \u52a8\u753b\u5b8c\u6210\u540e\u6267\u884c，this\u6307\u5411\u52a8\u753b\u5143\u7d20 *\/<\/p>\n

            \u00a0\u00a0\u00a0 console.log('\u663e\u793a\u5b8c\u6210');<\/p>\n

            }); <\/p>\n

            \u907f\u514d\u52a8\u753b\u961f\u5217\u5806\u79ef\u7684\u5199\u6cd5<\/span><\/h5>\n

            $('.nav').stop().slideDown(); \/* \u5148\u505c\u6b62\u5f53\u524d\u52a8\u753b，\u518d\u5f00\u542f\u65b0\u52a8\u753b *\/ <\/p>\n

            \u8fd9\u4e9b\u9884\u7f6e\u52a8\u753b\u5c31\u50cf\u662f\u5feb\u9910\u5e97\u7684\u5957\u9910\u3002<\/span><\/p>\n

            \u867d\u7136\u4e0d\u5982\u81ea\u5df1\u70b9\u83dc（\u81ea\u5b9a\u4e49\u52a8\u753b）\u90a3\u4e48\u7075\u6d3b，\u4f46\u80dc\u5728\u6807\u51c6\u3001\u5feb\u901f\u3001\u53e3\u5473\u6709\u4fdd\u8bc1\u3002<\/span><\/p>\n

            \u5bf9\u4e8e\u7b80\u5355\u7684\u4ea4\u4e92\u53cd\u9988，\u76f4\u63a5\u62ff\u6765\u7528\u6700\u65b9\u4fbf\u3002<\/span><\/p>\n

            4.5.2. \u81ea\u5b9a\u4e49\u52a8\u753b .animate()：\u53c2\u6570\u8be6\u89e3\u4e0e\u961f\u5217\u673a\u5236<\/span><\/h4>\n

            \u5f53\u9884\u7f6e\u52a8\u753b\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\u65f6，.animate() \u63d0\u4f9b\u4e86\u9ad8\u5ea6\u53ef\u5b9a\u5236\u7684\u52a8\u753b\u80fd\u529b\u3002<\/span><\/p>\n

            \u5b83\u5141\u8bb8\u5c06\u4efb\u610f CSS \u6570\u503c\u5c5e\u6027\u4ece\u5f53\u524d\u503c\u8fc7\u6e21\u5230\u76ee\u6807\u503c\u3002<\/span><\/p>\n\n\n\n\n\n\n\n
            \n

            \u53c2\u6570\u9879<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u8bf4\u660e<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u793a\u4f8b\u503c<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

            \n

            properties<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u5305\u542b<\/span> CSS <\/span>\u5c5e\u6027\u7ec8\u503c\u7684\u5bf9\u8c61<\/span><\/span><\/p>\n<\/td>\n

            		\n

            { left: '+=50', opacity: 0.5 }<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

            \n

            duration<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u52a8\u753b\u6301\u7eed\u65f6\u95f4<\/span><\/span><\/p>\n<\/td>\n

            		\n

            400 (<\/span>\u9ed8\u8ba4<\/span>), \u2018fast\u2019, \u2018slow\u2019<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

            \n

            easing<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u7f13\u52a8\u51fd\u6570<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u2018swing\u2019 (<\/span>\u9ed8\u8ba4<\/span>), \u2018linear\u2019<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

            \n

            complete<\/span><\/span><\/p>\n<\/td>\n

            		\n

            \u5b8c\u6210\u540e\u7684\u56de\u8c03\u51fd\u6570<\/span><\/span><\/p>\n<\/td>\n

            		\n

            function() { … }<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            \/* \u5c06\u5143\u7d20\u5411\u53f3\u79fb\u52a8 200px，\u540c\u65f6\u6539\u53d8\u900f\u660e\u5ea6 *\/<\/p>\n

            $('.mover').animate({<\/p>\n

            \u00a0\u00a0\u00a0 left: '+=200px', \/* \u652f\u6301\u76f8\u5bf9\u503c\u5199\u6cd5 *\/<\/p>\n

            \u00a0\u00a0\u00a0 opacity: 0.5<\/p>\n

            }, {<\/p>\n

            \u00a0\u00a0\u00a0 duration: 800,<\/p>\n

            \u00a0\u00a0\u00a0 easing: 'swing', \/* \u975e\u7ebf\u6027\u53d8\u901f，\u66f4\u81ea\u7136 *\/<\/p>\n

            \u00a0\u00a0\u00a0 complete: function() {<\/p>\n

            \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 console.log('\u79fb\u52a8\u5b8c\u6210');<\/p>\n

            \u00a0\u00a0\u00a0 },<\/p>\n

            \u00a0\u00a0\u00a0 \/* \u6bcf\u4e00\u6b65\u52a8\u753b\u90fd\u4f1a\u89e6\u53d1，\u9002\u5408\u505a\u540c\u6b65\u6548\u679c *\/<\/p>\n

            \u00a0\u00a0\u00a0 progress: function(animation, progress) {<\/p>\n

            \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 console.log('\u8fdb\u5ea6：' + Math.round(progress * 100) + '%');<\/p>\n

            \u00a0\u00a0\u00a0 }<\/p>\n

            }); <\/p>\n

            \u8fd9\u5c31\u50cf\u662f\u7f16\u5267\u5728\u5199\u5206\u955c\u5934\u811a\u672c\u3002<\/span><\/p>\n

            \u4f60\u6307\u5b9a\u4e86\u201c\u80cc\u666f（CSS\u5c5e\u6027）\u201d\u8981\u4ece\u660e\u4eae\u53d8\u6697\u6de1，\u201c\u6f14\u5458（\u5143\u7d20）\u201d\u8981\u4ece\u821e\u53f0\u5de6\u8fb9\u8d70\u5230\u53f3\u8fb9，\u65f6\u95f4\u63a7\u5236\u5728\u591a\u5c11\u79d2\u3002<\/span><\/p>\n

            \u81f3\u4e8e\u4e2d\u95f4\u6bcf\u4e00\u5e27\u600e\u4e48\u6f14，jQuery（\u4f5c\u4e3a\u5bfc\u6f14）\u4f1a\u81ea\u52a8\u8ba1\u7b97\u597d\u63d2\u503c，\u628a\u8fde\u7eed\u7684\u52a8\u4f5c\u6d41\u7545\u5730\u5448\u73b0\u51fa\u6765\u3002<\/span><\/p>\n

            4.5.3. \u961f\u5217\u63a7\u5236：.stop(), .finish(), .queue(), .dequeue() \u8be6\u89e3<\/span><\/h4>\n

            jQuery \u7684\u52a8\u753b\u9ed8\u8ba4\u662f\u6309\u987a\u5e8f\u6267\u884c\u7684，\u5f62\u6210\u4e86\u4e00\u4e2a\u201c\u52a8\u753b\u961f\u5217\u201d\u3002<\/span><\/p>\n

            \u5982\u679c\u7528\u6237\u5feb\u901f\u8fde\u7eed\u89e6\u53d1\u52a8\u753b（\u5982\u9f20\u6807\u5feb\u901f\u79fb\u5165\u79fb\u51fa），\u961f\u5217\u4f1a\u5806\u79ef，\u5bfc\u81f4\u5143\u7d20\u201c\u62bd\u6410\u201d\u6216\u91cd\u590d\u64ad\u653e\u3002<\/span><\/p>\n

            \u961f\u5217\u63a7\u5236\u65b9\u6cd5\u7528\u4e8e\u7ba1\u7406\u8fd9\u4e00\u884c\u4e3a\u3002<\/span><\/p>\n

            \u5e38\u89c1\u95ee\u9898：\u5feb\u901f\u79fb\u5165\u79fb\u51fa，\u83dc\u5355\u4e0d\u505c\u95ea\u70c1<\/span><\/h5>\n

            $('.menu').hover(<\/p>\n

            \u00a0\u00a0\u00a0 function() { $(this).animate({ height: '200px' }, 500); },<\/p>\n

            \u00a0\u00a0\u00a0 function() { $(this).animate({ height: '30px' }, 500); }<\/p>\n

            ); <\/p>\n

            \u89e3\u51b3\u65b9\u6848：stop([clearQueue], [jumpToEnd])<\/span><\/h5>\n
              \n
            • clearQueue: \u662f\u5426\u6e05\u7a7a\u540e\u7eed\u961f\u5217;<\/span><\/li>\n
            • jumpToEnd: \u662f\u5426\u8df3\u5230\u5f53\u524d\u52a8\u753b\u7ec8\u6001<\/span><\/li>\n<\/ul>\n

              $('.menu').hover(<\/p>\n

              \u00a0\u00a0\u00a0 function() { $(this).stop(true).animate({ height: '200px' }); }, \/* \u505c\u6b62\u5e76\u6e05\u7a7a，\u91cd\u5f00\u52a8\u753b *\/<\/p>\n

              \u00a0\u00a0\u00a0 function() { $(this).stop(true).animate({ height: '30px' }); }<\/p>\n

              );<\/p>\n

              \/* finish()：\u505c\u6b62\u5f53\u524d\u52a8\u753b，\u6e05\u7a7a\u961f\u5217，\u5e76\u8ba9\u6240\u6709\u52a8\u753b\u5c5e\u6027\u8df3\u5230\u7ec8\u6001 *\/<\/p>\n

              $('#btn').on('click', function() {<\/p>\n

              \u00a0\u00a0\u00a0 $('.box').finish(); \/* \u77ac\u95f4\u5b8c\u6210\u6240\u6709\u6392\u961f\u7684\u52a8\u753b *\/<\/p>\n

              }); <\/p>\n\n\n\n\n\n\n\n
              \n

              \u65b9\u6cd5<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u884c\u4e3a<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u5f62\u8c61\u6bd4\u55bb<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

              \n

              .stop(false)<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u6682\u505c\u5f53\u524d\u52a8\u753b，\u961f\u5217\u4e2d\u4e0b\u4e00\u4e2a\u52a8\u753b\u5f00\u59cb\u6267\u884c<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u5531\u7247\u5207\u6b4c，\u64ad\u653e\u4e0b\u4e00\u9996<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

              \n

              .stop(true)<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u6682\u505c\u5f53\u524d\u52a8\u753b，\u6e05\u7a7a\u540e\u7eed\u961f\u5217<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u5531\u7247\u673a\u76f4\u63a5\u5173\u673a<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

              \n

              .finish()<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u77ac\u95f4\u5b8c\u6210\u6240\u6709\u961f\u5217\u4e2d\u7684\u52a8\u753b，\u8df3\u5230\u7ec8\u6001<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u5531\u7247\u5feb\u8fdb\u5230\u5e95<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

              \n

              .queue()<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u67e5\u770b\u6216\u64cd\u4f5c\u961f\u5217\u51fd\u6570<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u67e5\u770b\u64ad\u653e\u5217\u8868<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              \u52a8\u753b\u961f\u5217\u5c31\u50cf\u662f\u94f6\u884c\u67dc\u53f0\u7684\u6392\u961f\u53eb\u53f7\u7cfb\u7edf\u3002<\/span><\/p>\n

              \u5982\u679c\u4e0d\u52a0\u5e72\u9884，\u6bcf\u4e2a\u4eba（\u52a8\u753b）\u90fd\u4f1a\u6309\u987a\u5e8f\u529e\u5b8c\u4e1a\u52a1\u3002<\/span><\/p>\n

              .stop() \u5c31\u662f\u544a\u8bc9\u67dc\u5458\u201c\u6211\u4e0d\u529e\u4e86\u201d，.finish() \u5219\u662f\u8ba9\u67dc\u5458\u201c\u628a\u5269\u4e0b\u7684\u4eba\u5168\u90e8\u5feb\u901f\u5904\u7406\u5b8c\u201d\u3002<\/span><\/p>\n

              \u5408\u7406\u4f7f\u7528 .stop(true) \u662f\u89e3\u51b3\u52a8\u753b\u5361\u987f\u7684\u5173\u952e\u3002<\/span><\/p>\n

              4.6. \u73b0\u4ee3\u89c6\u89d2\u4e0b\u7684\u52a8\u753b<\/span><\/h3>\n

              4.6.1. \u6027\u80fd\u5bf9\u6bd4：jQuery \u52a8\u753b vs CSS3 Transition\/Animation vs Web Animations API<\/span><\/h4>\n

              \u968f\u7740\u6d4f\u89c8\u5668\u6280\u672f\u7684\u53d1\u5c55，jQuery \u7684\u52a8\u753b\u673a\u5236\u56e0\u76f4\u63a5\u64cd\u4f5c DOM \u5c5e\u6027\u4e14\u4f9d\u8d56 CPU \u8fd0\u7b97，\u5728\u6027\u80fd\u4e0a\u5df2\u843d\u540e\u4e8e\u73b0\u4ee3\u65b9\u6848\u3002<\/span><\/p>\n

              \u73b0\u4ee3\u524d\u7aef\u66f4\u63a8\u8350\u4f7f\u7528 GPU \u52a0\u901f\u7684 CSS \u52a8\u753b\u6216\u539f\u751f JS API\u3002<\/span><\/p>\n\n\n\n\n\n\n\n
              \n

              \u65b9\u6848<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u6267\u884c\u7ebf\u7a0b<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u6027\u80fd\u8868\u73b0<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u9002\u7528\u573a\u666f<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

              \n

              jQuery .animate()<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u4e3b\u7ebf\u7a0b<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u4f4e（\u9891\u7e41\u91cd\u7ed8，\u6613\u6389\u5e27）<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u517c\u5bb9\u8001\u65e7\u6d4f\u89c8\u5668\u3001\u7b80\u5355\u975e\u5173\u952e\u52a8\u753b<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

              \n

              CSS3 Transition<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u5408\u6210\u7ebf\u7a0b<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u9ad8（<\/span>GPU<\/span>\u52a0\u901f）<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u72b6\u6001\u5207\u6362\u3001\u7b80\u5355\u8fc7\u6e21\u6548\u679c<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

              \n

              CSS3 Animation<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u5408\u6210\u7ebf\u7a0b<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u9ad8<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u590d\u6742\u5173\u952e\u5e27\u52a8\u753b\u3001\u5faa\u73af\u52a8\u753b<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

              \n

              Web Animations API<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u4e3b\u7ebf\u7a0b<\/span>\/<\/span>\u5408\u6210\u7ebf\u7a0b<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u4e2d<\/span>\/<\/span>\u9ad8<\/span><\/span><\/p>\n<\/td>\n

              		\n

              \u9700\u8981<\/span>JS<\/span>\u7cbe\u7ec6\u63a7\u5236\u3001\u9ad8\u6027\u80fd\u9700\u6c42<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              \u4f20\u7edf jQuery \u5199\u6cd5<\/span><\/h5>\n

              $('.box').animate({ left: '100px' }, 500); <\/p>\n

              \u73b0\u4ee3 CSS \u65b9\u6848<\/span><\/h5>\n

              .box { transition: transform 0.5s ease; }<\/p>\n

              .box.active { transform: translateX(100px); } <\/p>\n

              JS \u4ec5\u8d1f\u8d23\u5207\u6362\u7c7b\u540d<\/span><\/h5>\n

              $('.box').addClass('active'); <\/p>\n

              \u73b0\u4ee3\u539f\u751f API \u5199\u6cd5<\/span><\/h5>\n

              const box = document.querySelector('.box');<\/p>\n

              box.animate([<\/p>\n

              \u00a0\u00a0\u00a0 { transform: 'translateX(0)' },<\/p>\n

              \u00a0\u00a0\u00a0 { transform: 'translateX(100px)' }<\/p>\n

              ], {<\/p>\n

              \u00a0\u00a0\u00a0 duration: 500,<\/p>\n

              \u00a0\u00a0\u00a0 easing: 'ease'<\/p>\n

              }); <\/p>\n

                \n
              • jQuery \u52a8\u753b\u5c31\u50cf\u662f\u8001\u5f0f\u62d6\u62c9\u673a，\u867d\u7136\u80fd\u8dd1，\u4f46\u5728\u9ad8\u901f\u516c\u8def（\u73b0\u4ee3\u6d4f\u89c8\u5668）\u4e0a\u663e\u5f97\u529b\u4e0d\u4ece\u5fc3\u4e14\u566a\u97f3\u5927\u3002<\/span><\/li>\n
              • CSS \u52a8\u753b\u5219\u662f\u9ad8\u94c1，\u5229\u7528\u4e13\u7528\u8f68\u9053（GPU）\u98de\u901f\u75be\u9a70\u3002<\/span><\/li>\n
              • Web Animations API \u5219\u662f\u8dd1\u8f66，\u65e2\u6709\u901f\u5ea6\u53c8\u80fd\u7075\u6d3b\u63a7\u5236\u65b9\u5411\u76d8\u3002<\/span><\/li>\n<\/ul>\n

                4.6.2. \u65e0\u969c\u788d\u8bbf\u95ee (a11y)：prefers-reduced-motion \u5a92\u4f53\u67e5\u8be2\u7684\u517c\u5bb9\u5904\u7406<\/span><\/h4>\n

                \u65e0\u969c\u788d\u8bbe\u8ba1\u5df2\u6210\u4e3a\u73b0\u4ee3 Web \u5f00\u53d1\u7684\u6807\u914d\u3002<\/span><\/p>\n

                \u90e8\u5206\u7528\u6237（\u5982\u524d\u5ead\u529f\u80fd\u969c\u788d\u60a3\u8005）\u4f1a\u56e0\u4e3a\u52a8\u753b\u611f\u5230\u7729\u6655\u3002<\/span><\/p>\n

                \u4f18\u79c0\u7684\u5de5\u7a0b\u5b9e\u8df5\u5e94\u5f53\u68c0\u6d4b\u7528\u6237\u7684\u7cfb\u7edf\u504f\u597d，\u5e76\u636e\u6b64\u7981\u7528\u6216\u7b80\u5316\u52a8\u753b\u3002<\/span><\/p>\n

                \/* jQuery \u52a8\u753b\u7684\u517c\u5bb9\u5904\u7406 *\/<\/p>\n

                const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;<\/p>\n

                $('.panel').on('click', function() {<\/p>\n

                \u00a0\u00a0\u00a0 if (prefersReducedMotion) {<\/p>\n

                \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\/* \u65e0\u969c\u788d\u6a21\u5f0f：\u76f4\u63a5\u5207\u6362，\u65e0\u52a8\u753b *\/<\/p>\n

                \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 $(this).toggle();<\/p>\n

                \u00a0\u00a0\u00a0 } else {<\/p>\n

                \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/* \u6807\u51c6\u6a21\u5f0f：\u6ed1\u5165\u6ed1\u51fa\u52a8\u753b *\/<\/p>\n

                \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 $(this).slideToggle();<\/p>\n

                \u00a0\u00a0\u00a0 }<\/p>\n

                });<\/p>\n

                \/* CSS \u4e2d\u7684\u5904\u7406\u65b9\u6848 *\/<\/p>\n

                \/*<\/p>\n

                @media (prefers-reduced-motion: reduce) {<\/p>\n

                \u00a0 *, *::before, *::after {<\/p>\n

                \u00a0\u00a0\u00a0 animation-duration: 0.01ms !important;<\/p>\n

                \u00a0\u00a0\u00a0 transition-duration: 0.01ms !important;<\/p>\n

                \u00a0 }<\/p>\n

                }<\/p>\n

                *\/ <\/p>\n

                \u8fd9\u5c31\u50cf\u9910\u5385\u4e3a\u4e0d\u540c\u53e3\u5473\u7684\u987e\u5ba2\u63d0\u4f9b\u4e0d\u540c\u83dc\u5355\u3002<\/span><\/p>\n

                \u666e\u901a\u987e\u5ba2\u4eab\u53d7\u5168\u5957\u7cbe\u7f8e\u6446\u76d8（\u52a8\u753b），\u800c\u5bf9\u67d0\u4e9b\u8c03\u6599\u8fc7\u654f（\u5bf9\u52a8\u753b\u654f\u611f）\u7684\u987e\u5ba2，\u9910\u5385\u5e94\u63d0\u4f9b\u7b80\u9910\u7248（\u76f4\u63a5\u5207\u6362），\u786e\u4fdd\u6240\u6709\u4eba\u90fd\u80fd\u5b89\u5168\u3001\u8212\u9002\u5730\u4eab\u7528\u670d\u52a1\u3002<\/span><\/p>\n

                4.6.3. \u6269\u5c55\u7f13\u52a8：jQuery Easing Plugin \u4e0e\u81ea\u5b9a\u4e49\u7f13\u52a8\u51fd\u6570<\/span><\/h4>\n

                jQuery \u9ed8\u8ba4\u4ec5\u63d0\u4f9b swing \u548c linear \u4e24\u79cd\u7f13\u52a8\u6548\u679c\u3002<\/span><\/p>\n\n\n\n\n\n\n\n
                \n

                \u7f13\u52a8\u7c7b\u578b<\/span><\/span><\/p>\n<\/td>\n

                		\n

                \u6548\u679c\u63cf\u8ff0<\/span><\/span><\/p>\n<\/td>\n

                		\n

                \u4f53\u9a8c\u611f\u53d7<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

                \n

                linear<\/span><\/span><\/p>\n<\/td>\n

                		\n

                \u5300\u901f\u8fd0\u52a8<\/span><\/span><\/p>\n<\/td>\n

                		\n

                \u673a\u68b0\u3001\u751f\u786c<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

                \n

                swing<\/span><\/span><\/p>\n<\/td>\n

                		\n

                \u6162<\/span>–<\/span>\u5feb<\/span>–<\/span>\u6162<\/span><\/span><\/p>\n<\/td>\n

                		\n

                \u81ea\u7136\u3001\u6d41\u7545<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

                \n

                easeInOutBack<\/span><\/span><\/p>\n<\/td>\n

                		\n

                \u8d85\u51fa\u76ee\u6807\u56de\u5f39<\/span><\/span><\/p>\n<\/td>\n

                		\n

                \u6d3b\u6cfc\u3001\u6709\u5f20\u529b<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

                \n

                easeOutBounce<\/span><\/span><\/p>\n<\/td>\n

                		\n

                \u843d\u5730\u5f39\u8df3<\/span><\/span><\/p>\n<\/td>\n

                		\n

                \u6709\u8da3\u3001\u7269\u7406\u611f<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                \u901a\u8fc7\u5f15\u5165 jQuery Easing Plugin \u6216\u81ea\u5b9a\u4e49 jQuery.easing \u5bf9\u8c61，\u53ef\u4ee5\u6781\u5927\u5730\u4e30\u5bcc\u52a8\u753b\u7684\u8fd0\u52a8\u8f68\u8ff9，\u4f7f\u4ea4\u4e92\u66f4\u5177\u5f39\u6027\u4e0e\u6d3b\u529b\u3002<\/span><\/p>\n

                \/* \u81ea\u5b9a\u4e49\u7f13\u52a8\u51fd\u6570：\u7b80\u5355\u7684\u5f39\u6027\u6548\u679c *\/<\/p>\n

                jQuery.easing['myElastic'] = function(x, t, b, c, d) {<\/p>\n

                \u00a0\u00a0\u00a0 \/* x: 0-1\u7684\u8fdb\u5ea6\u503c *\/<\/p>\n

                \u00a0\u00a0\u00a0 \/* \u590d\u6742\u7684\u6570\u5b66\u516c\u5f0f\u8ba1\u7b97\u5f39\u6027\u4f4d\u7f6e *\/<\/p>\n

                \u00a0\u00a0\u00a0 return Math.pow(2, -10 * x) * Math.sin((x – 0.1) * 5 * Math.PI) + 1;<\/p>\n

                };<\/p>\n

                \/* \u5e94\u7528\u81ea\u5b9a\u4e49\u7f13\u52a8 *\/<\/p>\n

                $('.ball').animate({ top: '400px' }, {<\/p>\n

                \u00a0\u00a0\u00a0 duration: 1000,<\/p>\n

                \u00a0\u00a0\u00a0 easing: 'myElastic'<\/p>\n

                }); <\/p>\n

                \u7f13\u52a8\u51fd\u6570\u5c31\u50cf\u662f\u7ed9\u52a8\u753b\u52a0\u4e86\u201c\u6027\u683c\u201d\u3002<\/span><\/p>\n

                linear \u662f\u673a\u5668\u4eba\u8d70\u8def，swing \u662f\u666e\u901a\u4eba\u6563\u6b65，\u800c\u81ea\u5b9a\u4e49\u7f13\u52a8\u5219\u662f\u821e\u8e48\u5bb6\u5728\u821e\u53f0\u4e0a\u8df3\u8dc3\u3002<\/span><\/p>\n

                \u4f18\u79c0\u7684\u4ea4\u4e92\u8bbe\u8ba1\u5f80\u5f80\u5c31\u8d62\u5728\u8fd9\u4e9b\u5fae\u5999\u7684\u201c\u5fae\u4ea4\u4e92\u201d\u7ec6\u8282\u4e0a\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                \u7b2c\u56db\u90e8\u5206：\u4e8b\u4ef6\u673a\u5236\u4e0e\u52a8\u753b\u7cfb\u7edf \u76ee\u5f55
                \n\u7b2c\u56db\u90e8\u5206：\u4e8b\u4ef6\u673a\u5236\u4e0e\u52a8\u753b\u7cfb\u7edf
                \n4.1. \u4e8b\u4ef6\u5904\u7406\u6df1\u5ea6\u89e3\u6790
                \n4.1.1. \u4e8b\u4ef6\u7ed1\u5b9a\u6f14\u8fdb\u53f2：\u5e9f\u5f03\u7684 .bind()\/.live()\/.delegate() \u4e0e\u73b0\u4ee3\u6807\u51c6 .on()
                \n4.1.2. \u7edf\u4e00\u63a5\u53e3：.on() \u4e0e .off() \u7684\u5168\u9762\u89e3\u6790\u4e0e\u7b7e\u540d\u91cd\u8f7d
                \n\u573a\u666f\u4e00：\u76f4\u63a5\u7ed1\u5b9a\u70b9\u51fb\u4e8b\u4ef6
                \n\u573a\u666f\u4e8c：\u4e8b\u4ef6\u59d4\u6258 – \u5904\u7406\u52a8\u6001\u751f\u6210\u7684\u5217\u8868\u9879
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