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冒泡事件就是点击子节点,会向上触发父节点,祖先节点的点击事件。
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>html5</title> <script type="text/javascript" src="jquery-1.10.1.min.js"></script> <style type="text/css"> .box{width: 400px;background: #eec;} .test1{width: 200px;height: 300px;background-color: #ccc;margin-top: 20px} .test2{width: 200px;height: 300px;background-color: #ccc;margin-top: 20px} </style> <script type="text/javascript"> $(function(){ $(".box").bind(‘click‘, function(event) { alert(1) }); $(".test1").click(function(){ alert(2) event.stopPropagation(); // 阻止事件冒泡 }) }) </script> </head> <body> <div class="box"> <div class="test1"></div> <div class="test2"></div> </div> </body> </html>
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原文地址:http://www.cnblogs.com/tl542475736/p/4283309.html