<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0">
<title>css3制作经验hover切换效果</title>
<style type="text/css">
body, html {
margin:0; padding:0; overflow:hidden; height:100%; width:100%; background:orange; font-size:12px;
}
.clear {
clear:both;
}
.container {
width:100px; height:100px; position:relative; overflow:hidden; text-shadow:0px 0px 5px orange; text-align:center; line-height:100px; font-size:2rem; float:left; margin-left:20px; margin-top:20px;
}
.container .before, .container .after {
width:100%; height:100%; border-radius:50%; position:absolute; top:0px; left:0px; transition-duration:0.35s; -webkit-transition-duration:0.35s; -moz-transition-duration:1s; -o-transition-duration:1s;
}
/*默认行为*/
.container .before {
background:white; left:0px; color:black;
}
.container .after {
background:black; left:100%; color:#fff;
}
.container:hover .before {
left:-100%;
}
.container:hover .after {
left:0%;
}
/*demo1 由左而右*/
.container.demo1 .before {
left:0px;
}
.container.demo1 .after {
left:-100%;
}
.container.demo1:hover .before {
left:100%;
}
.container.demo1:hover .after {
left:0%;
}
/*demo2 由上而下*/
.container.demo2 .before {
left:0px;
}
.container.demo2 .after {
top:-100%; left:0px;
}
.container.demo2:hover .before {
top:100%; left:0px;
}
.container.demo2:hover .after {
top:0%;
}
/*demo3 由下而上*/
.container.demo3 .before {
left:0px;
}
.container.demo3 .after {
top:100%; left:0px;
}
.container.demo3:hover .before {
top:-100%; left:0px;
}
.container.demo3:hover .after {
top:0%;
}
/*demo4 扁的由下而上*/
.container.demo4 .before {
left:0px;
}
.container.demo4 .after {
top:100%; left:0px;
}
.container.demo4:hover .before {
height:0px;
}
.container.demo4:hover .after {
top:0%;
}
/*demo5 扁的由上而下*/
.container.demo5 .before {
left:0px;
}
.container.demo5 .after {
top:-100%; left:0px;
}
.container.demo5:hover .before {
height:0px; top:100%;
}
.container.demo5:hover .after {
top:0%;
}
/*demo6 扁的由左而右*/
.container.demo6 .before {
left:0px;
}
.container.demo6 .after {
top:0%; left:-100%;
}
.container.demo6:hover .before {
width:0px; left:100%;
}
.container.demo6:hover .after {
left:0%;
}
/*demo7 扁的由右而左*/
.container.demo7 .before {
left:0px;
}
.container.demo7 .after {
top:0%; left:100%;
}
.container.demo7:hover .before {
width:0px;
}
.container.demo7:hover .after {
left:0%;
}
/*demo8 */
.container.demo8 .before {
left:0px;
}
.container.demo8 .after {
left:0%; -webkit-transform:scale(0);
}
.container.demo8:hover .before {
-webkit-transform:scale(0);
}
.container.demo8:hover .after {
-webkit-transform:scale(1);
}
/*demo9 */
.container.demo9 .before {
}
.container.demo9 .after {
top:100%; left:100%;
}
.container.demo9:hover .before {
width:0%; height:0%;
}
.container.demo9:hover .after {
left:0%; top:0%;
}
/*demo10 */
.container.demo10 .before {
}
.container.demo10 .after {
top:100%; left:-100%;
}
.container.demo10:hover .before {
width:0%; height:0%;
}
.container.demo10:hover .after {
left:0%; top:0%;
}
/*demo11 */
.container.demo11 .before {
}
.container.demo11 .after {
top:-100%; left:-100%;
}
.container.demo11:hover .before {
width:0%; height:0%;
}
.container.demo11:hover .after {
left:0%; top:0%;
}
/*demo12 */
.container.demo12 .before {
}
.container.demo12 .after {
top:-100%; left:100%;
}
.container.demo12:hover .before {
width:0%; height:0%;
}
.container.demo12:hover .after {
left:0%; top:0%;
}
</style>
</head>
<body>
<div class="clear">
<div class="container">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
<div class="container demo1">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
<div class="container demo2">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
<div class="container demo3">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
</div>
<!--第二行-->
<div class="clear" >
<div class="container demo4">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
<div class="container demo5">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
<div class="container demo6">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
<div class="container demo7">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
</div>
<div class="clear">
<div class="container demo8">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
</div>
<div class="clear">
<div class="container demo9">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
<div class="container demo10">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
<div class="container demo11">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
<div class="container demo12">
<div class="before">
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</div>
<div class="after">
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</div>
</div>
</div>
</body>
</html>
笔记链接：http://www.w3cfuns.com/blog-5460917-5403445.html