- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <title>Image Rollovers</title>
- <link href="css/gallery.css" rel="stylesheet" type="text/css">
- <link href="css/gallery.css" rel="stylesheet" type="text/css">
- <script type="text/javascript" src="../Scripts/jquery-1.4.1.js"></script>
- <script type="text/javascript">
- $(function () {
- $('#gallery img').each(function () {
- var imgFile = $(this).attr('src');
- var preloadImage = new Image();
- var imgExt = /(\.\w{3,4}$)/;
- preloadImage.src = imgFile.replace(imgExt, '_h$1');//1好像是匹配成功的字符
- $(this).hover(
- function () {
- // alert(preloadImage.src);
- $(this).attr('src', preloadImage.src);
- },
- function () {
- $(this).attr('src', imgFile);
- });
- });
- });
- </script>
- </head>
- <body id="twoCol" class="simple">
- <div id="container">
- <div id="contentWrap">
- <div id="main">
- <h1>
- Image Rollovers</h1>
- <div id="gallery">
- <a href="images/large/blue.jpg">
- <img src="images/small/blue.jpg" width="70" height="70" alt="Blue"></a><a href="images/large/yellow.jpg">
- <img src="images/small/yellow.jpg" width="70" height="70" alt="Yellow">
- </a><a href="images/large/green.jpg">
- <img src="images/small/green.jpg" width="70" height="70" alt="Green">
- </a><a href="images/large/orange.jpg">
- <img src="images/small/orange.jpg" width="70" height="70" alt="Orange">
- </a><a href="images/large/purple.jpg">
- <img src="images/small/purple.jpg" width="70" height="70" alt="Purple">
- </a><a href="images/large/red.jpg">
- <img src="images/small/red.jpg" width="70" height="70" alt="Red"></a>
- </div>
- </div>
- </div>
- </body>
- </html>
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