<!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <title>02-jQuery-动态创建表格案例</title>
6 <script src="jquery-1.11.3.js"></script>
7 <style>
8 .top{
9 position: fixed;
10 bottom: 40px;
11 right: 10px;
12 cursor:pointer;
13
14 }
15 </style>
16 <script>
17 $(function(){
18 $('.top').on('click',function(){
19 $(window).scrollTop(0);
20 $(window).scrollLeft(0);
21 });
22 $('#J_Box').on('click','h1',function(){
23 this.innerHTML+='-';
24 $(this).text($(this).text()+1);
25 })
26 })
27 </script>
28 <body>
29 <div class="top" id="top">
30 <img src="imgs/bk-top3.jpg" alt="">
31 </div>
32 <div id="J_Box">
33 <h1>爱情保卫战</h1>
34 <h1>爱情保卫战</h1>
35 <h1>爱情保卫战</h1>
36 <h1>爱情保卫战</h1>
37 <h1>爱情保卫战</h1>
38 <h1>爱情保卫战</h1>
39 <h1>爱情保卫战</h1>
40 <h1>爱情保卫战</h1>
41 <h1>爱情保卫战</h1>
42 <h1>爱情保卫战</h1>
43 <h1>爱情保卫战</h1>
44 <h1>爱情保卫战</h1>
45 <h1>爱情保卫战</h1>
46 <h1>爱情保卫战</h1>
47 <h1>爱情保卫战</h1>
80 </div>
81 </body>
82 </html>