实例代码“Ctrl+/”提示“F11/ESC”全屏 返回 格式化 恢复 运行
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<!DOCTYPE html>
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<html>
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<head>
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<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js">
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</script>
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<script>
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$(document).ready(function(){
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  $("div").delegate("p","click",function(){
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    $(this).slideToggle();
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  });
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  $("button").click(function(){
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    $("<p>This is a new paragraph.</p>").insertAfter("button");
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  });
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});
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</script>
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</head>
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<body>
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​
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<div style="background-color:yellow">
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<p>This is a paragraph.</p>
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<p>Click any p element to make it disappear. Including this one.</p>
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<button>Insert a new p element after this button</button>
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</div>
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​
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<p><b>Note:</b> By using the delegate() method, instead of live(), only the p elements inside the div element will be affected.</p>
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​
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</body>
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</html>