1 <!DOCTYPE html>
 2 <html>
 3 <head>
 4 <style> 
 5 div
 6 {
 7 width:100px;
 8 height:100px;
 9 background:yellow;
10 transition:width 2s;
11 -moz-transition:width 2s; /* Firefox 4 */
12 -webkit-transition:width 2s; /* Safari and Chrome */
13 -o-transition:width 2s; /* Opera */
14 }
15 
16 div:hover
17 {
18 width:300px;
19 }
20 </style>
21 </head>
22 <body>
23 
24 <div></div>
25 
26 <p>请把鼠标指针放到黄色的 div 元素上，来查看过渡效果。</p>
27 
28 <p><b>注释：</b>本例在 Internet Explorer 中无效。</p>
29 
30 </body>
31 </html>
View Code
 1 <!DOCTYPE html>
 2 <html>
 3 <head>
 4 <style> 
 5 div
 6 {
 7 width:100px;
 8 height:100px;
 9 background:yellow;
10 transition:width 2s, height 2s;
11 -moz-transition:width 2s, height 2s, -moz-transform 2s; /* Firefox 4 */
12 -webkit-transition:width 2s, height 2s, -webkit-transform 2s; /* Safari and Chrome */
13 -o-transition:width 2s, height 2s, -o-transform 2s; /* Opera */
14 }
15 
16 div:hover
17 {
18 width:200px;
19 height:200px;
20 transform:rotate(180deg);
21 -moz-transform:rotate(180deg); /* Firefox 4 */
22 -webkit-transform:rotate(180deg); /* Safari and Chrome */
23 -o-transform:rotate(180deg); /* Opera */
24 }
25 </style>
26 </head>
27 <body>
28 
29 <div>请把鼠标指针放到黄色的 div 元素上，来查看过渡效果。</div>
30 
31 <p><b>注释：</b>本例在 Internet Explorer 中无效。</p>
32 
33 </body>
34 </html>
View Code

 

transition-timing-function