First Juery Program

 1 <html>
 2 <head>
 3     <script type="text/javascript" src="jquery-1.11.2.js"></script>
 4 </head>
 5     <body>
 6         <input id="btn" type="button" value="button" />
 7         <script type="text/javascript">
 8             $("#btn").click(function(){
 9               alert('button click!');
10             });
11         </script>
12     </body>
13 </html>

posted on 2015-04-17 21:46 aoun 阅读(122) 评论(0) 收藏举报