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1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <title>Title</title>
6 </head>
7
8 <style>
9 *{
10 margin:0;
11 padding: 0;
12 }
13 div{
14 margin: 100px auto;
15 width: 1200px;
16 height: 400px;
17 overflow: hidden;
18 }
19 ul{
20 list-style:none;
21
22 }
23 li{
24 float: left;
25 width: 240px;
26 height: 400px;
27 }
28
29 </style>
30 <body>
31
32 <script src="https://code.jquery.com/jquery-1.10.1.min.js"></script>
33
34
35 <script>
36 $(function () {
37 var $lis = $("ul>li");
38 for(var i=0;i<$lis.length;++i){
39 $lis.eq(i).css("backgroundImage","url('imgs/"+(i+1)+".jpg')");
40 }
41
42
43 $lis.mouseenter(function () {
44 $(this).stop().animate({"width":800}).siblings().stop().animate({"width":100});
45 }).mouseleave(function () {
46 $(this).stop().animate({"width":240}).siblings().stop().animate({"width":240});
47 });
48
49
50 });
51 </script>
52
53
54 <div class="box">
55 <ul>
56 <li></li>
57 <li></li>
58 <li></li>
59 <li></li>
60 <li></li>
61 </ul>
62 </div>
63
64 </body>
65 </html>