js动态添加li,你添加的li具有你绑定的事件

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<%@page import="java.util.ArrayList"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
 pageEncoding="UTF-8"%>
<!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>Insert title here</title>
 <script type="text/javascript" src="http://www.daimajiayuan.com/download/jquery/jquery-1.10.2.min.js"></script> 
 <!-- 3.0 -->
 <link href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="external nofollow" rel="stylesheet"> 
 <script src="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script> 
</head>
<body>
<ul id="listproject" class="list-group">
        <script type="text/javascript">           
        var JSarray = new Array();
        JSarray[0] = "array0";
        JSarray[1] = "array1";
        JSarray[2] = "array2";
        JSarray[3] = "array3";
        JSarray[4] = "array4";
         
        for(var i = 0;i<5;i++){
            $("#listproject").append("<li id=li"+i+">"+JSarray[i]+"</li>"); //在ul标签上动态添加li标签
            $("#li"+i).attr("class",'list-group-item');     //为li标签添加class属性
        }
        $('li').on('click',function(){      //绑定事件
         alert("事件绑定成功！"); 
        }); 
    </script>
</body>
</html>