jQuery 遍历 - each() 方法

1.循环

 1 <html>
 2 <head>
 3 <script type="text/javascript" src="/jquery/jquery.js"></script>
 4 <script type="text/javascript">
 5 $(document).ready(function(){
 6   $("button").click(function(){
 7     $("li").each(function(){
 8       alert($(this).text())
 9     });
10   });
11 });
12 </script>
13 </head>
14 <body>
15 <button>输出每个列表项的值</button>
16 <ul>
17 <li>Coffee</li>
18 <li>Milk</li>
19 <li>Soda</li>
20 </ul>
21 </body>
22 </html>

posted on 2016-12-08 17:10 Sharpest 阅读(151) 评论(0) 编辑收藏举报