jQuery中的事件委托

<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>无标题文档</title>
<script src="jquery-1.10.1.min.js"></script>
<script>



$(function(){
   
   /*$('li').on('click',function(){
      this.style.background = 'red';
   });*/
   
   $('ul').delegate('li','click',function(){ // 事件委托
      
      this.style.background = 'red';
      
      $('ul').undelegate();  // 阻止事件委托
      
   });
   
});

</script>
</head>

<body>
<ul>
   <li>11111</li>
    <li>1111</li>
    <li>1111</li>
    <li>111</li>
    <li>1111</li>
</ul>

</body>
</html>

author：Lik
Endeavoring to powerless, struggling to move yourself.