on方法中要先找到原选择器(如例.info),再找到动态添加的选择器(如列.delete)。
不多说看成功代码(注意加粗加色):
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>测试</title> <script type="text/javascript" src="../resources/js/jquery-1.11.1.min.js"></script> <script type="text/javascript"> $(function(){ //动态添加 $(".add").on("click",function(){ console.log("进来了"); $(".info").append('<div class="delete"><h3>单击我来删除我</h3></div>'); });
//对动态添加的元素添加事件-删除 $(".info").on("click",".delete",function(){ console.log("进来了Delete!"); $(this).remove(); }); }); </script>
</head> <body>
<h2 class='add'>单击我添加动态元素</h2>
<div class="info"></div>
</body> </html> |