标签：js
<!doctype html>
<html lang="en">
<head>
<script>
function setOpacity (o, n) {
if (typeof (n) == "string") {
n = eval(n);
}
if (o.style.opacity != null) {
o.style.opacity = n <= 1 ? n : n / 100.0;
}
else if (o.style.mozOpacity != null) {
o.style.mozOpacity = n <= 1 ? n : n / 100.0;
}
else {
o.style.filter = "alpha(opacity=" + (n <= 1 ? n * 100.0 : n) + ")";
}
}
</script>
<meta charset="UTF-8">
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<title>Document</title>
</head>
<body>
<img src="E:\Photos\曼诗\0.jpg" onMouseOver="setOpacity(this,90)" onMouseOut="setOpacity(this,100)">
</body>
</html>
标签：js
原文地址：http://5727428.blog.51cto.com/5717428/1679420
