效果:

代码:

1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="UTF-8">
5 <title>Title</title>
6 <style>
7 *{padding: 0px;margin: 0px;}
8 li{
9 width: 80px;height:300px;
10 float: left;overflow: hidden;
11 list-style: none;
12 }
13
14 </style>
15 <script type="text/javascript "src="http://www.51sjk.com/Upload/Articles/1/0/269/269516_20210708030330426.js"></script>
16 </head>
17 <body>
18 <script >
19 $(function () {
20 $("ul li").mouseover(function (){
21 $(this).stop().animate({width:350},500)//stop函数:停止当前正在运行的动画
22 //siblings:遍历
23 $(this).siblings().stop().animate({width:80},500)//anmate:500ms后将其width变为80px;
24 })
25 })
26 </script>
27 <div>
28 <ul>
29 <li style="width: 350px"><img src="1.jpg"></li>
30 <li><img src="2.jpg"></li>
31 <li><img src="3.jpg"></li>
32 <li><img src="4.jpg"></li>
33 <li><img src="5.jpg"></li>
34 </ul>
35 </div>
36 </body>
37 </html>
View Code
不做作业