如何用CSS实现鼠标经过 图片放大的效果 如何实现类似淘宝网上鼠标经过商品时放大图片的效果。
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源码如下
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>CSS3鼠标滑过图片放大特效DEMO演示</title>
<style>
html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}h1{font-size:2em;margin:0.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace, monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type="checkbox"],input[type="radio"]{-moz-box-sizing:border-box;box-sizing:border-box;padding:0}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{height:auto}input[type="search"]{-webkit-appearance:textfield;-moz-box-sizing:content-box;box-sizing:content-box}input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:0.35em 0.625em 0.75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:bold}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}
</style>
<style>
@import url("http://fonts.googleapis.com/css?family=Lato");
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font: 14px/1 Lato, sans-serif;
color: #555;
background: #eee;
}
.gallery {
width: 790px;
margin: 30px auto;
padding: 5px;
background: #333;
}
.gallery > div {
position: relative;
float: left;
padding: 5px;
}
.gallery > div > img {
width: 250px;
transition: .1s transform;
transform: translateZ(0);
/* hack */
}
.gallery > div:hover {
z-index: 1;
}
.gallery > div:hover > img {
transform: scale(1.5, 1.5);
transition: .3s transform;
}
.cf:before, .cf:after {
display: table;
content: "";
line-height: 0;
}
.cf:after {
clear: both;
}
h1 {
margin: 40px 0;
font-size: 24px;
text-align: center;
text-transform: uppercase;
}
footer {
margin: 80px 0;
text-align: center;
}
</style>
<script src="js/prefixfree.min.js"></script>
</head>
<body>
<div class="gallery cf">
<div>
<img src="landscape-test-1_1x.jpg" />
</div>
<div>
<img src="iceberg_1x.jpg" />
</div>
<div>
<img src="igloo-800_1x.jpg" />
</div>
<div>
<img src="trees_1x.jpg" />
</div>
<div>
<img src="space_1x.jpg" />
</div>
<div>
<img src="render1_1x.jpg" />
</div>
</div>
<div style="text-align:center;clear:both;">
<script src="/gg_bd_ad_720x90.js" type="text/javascript"></script>
<script src="/follow.js" type="text/javascript"></script>
</div>
</body>
</html>
可以利用css以下几个特性：
1. :hover ，可以实现鼠标悬停在指定元素上时触发该伪类样式；
2.transition ，可以实现效果的过度。
详细用法请百度。
此外，也可以使用js dom等。
那要用css3了
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