增加删除DIV的JS写法 

 1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 2 <html xmlns="http://www.w3.org/1999/xhtml">
 3 <head>
 4 <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
 5 <title>增加删除DIV的JS写法</title>
 6 </head>
 7 
 8 <body>
 9 <div id="main">
10     <div id="box">111</div>
11     <div class="box2">222</div>
12 </div>
13 <script type="text/javascript">
14 var box = document.getElementById("box");
15 var main = document.getElementById("main");
16 var newMask = document.createElement("div");
17 newMask.id ="newMask";
18 main.appendChild(newMask); 
19 if(box){
20     box.parentNode.removeChild(box);
21 }
22 else{
23     alert("没有这个div");
24 }
25 </script>
26 </body>
27 </html>

 

posted @ 2012-01-11 17:59  夜雨_Jason  阅读(20858)  评论(0)  编辑  收藏  举报