基于Jquery的仿照flash放大图片效果代码

Html：


代码如下:

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="Content-Style-Type" content="text/css" />
<link rel="stylesheet" type="text/css" href="css/zoomer.css" media="screen" />
<title>Zoomer for jQuery</title>
<style type="text/css">
body {
font: Arial, Helvetica, sans-serif normal 10px;
margin: 0; padding: 0;
}
* {margin: 0; padding: 0;}
#page{
margin:0 auto;
position:relative;
width:850px;
font-family:verdana;
font-size:12px;
}
#content{
width:100%;
}
pre{
border:3px solid #ccc;
padding:5px;
font-size:12px;
font-family:arial;
}
.bold{font-weight:bold;}
.blue{color:blue;}
.red{color:red;}
#footer{
margin-top:5px;
text-align:center;
width:100%;
height:auto;
padding:5px;
background-color:#ccc;
}
#logo,#foot { margin-left: 10px; }
</style>
</head>
<body>
<div id="page">
<div id="content">
<div class="container">
<ul class="thumb">
<li><a href="#"><img src="imgs/robots.jpg" alt="Robots like cameras" /></a></li>
<li><a href="#"><img src="imgs/monster.jpg" alt="Monsters!" /></a></li>
<li><a href="#"><img src="imgs/santa.jpg" alt="Santa down under" /></a></li>
<li><a href="#"><img src="imgs/thumb6.jpg" alt="Sponguebob!" /></a></li>
<li><a href="#"><img src="imgs/thumb7.jpg" alt="Star Wars" /></a></li>
<li><a href="#"><img src="imgs/hulk.jpg" alt="Hulk Smash!" /></a></li>
<li><a href="#"><img src="imgs/dino.png" alt="Dinosaur time" /></a></li>
<li><a href="#"><img src="imgs/orange.jpg" alt="Orange car" /></a></li>
<li><a href="#"><img src="imgs/alien.jpg" alt="Aliens!" /></a></li>
<li><a href="#"><img src="imgs/supe.jpg" alt="It's Superman!" /></a></li>
<li><a href="#"><img src="imgs/garfield.jpg" alt="Where's my lasagne?" /></a></li>
<li><a href="#"><img src="imgs/bridge.jpg" alt="The bridge at Sunset" /></a></li>
<li><a href="#"><img src="imgs/peanuts.jpg" alt="Peanuts!" /></a></li>
<li><a href="#"><img src="imgs/thumb5.jpg" alt="1956 Yellow Car" /></a></li>
<li><a href="#"><img src="imgs/thumb4.jpg" alt="Ooooh. Pretty" /></a></li>
<li><a href="#"><img src="imgs/thumb3.jpg" alt="Lets build something" /></a></li>
<li><a href="#"><img src="imgs/thumb2.jpg" alt="Puppy love" /></a></li>
<li><a href="#"><img src="imgs/thumb1.jpg" alt="It's a Toy Story" /></a></li>
</ul>
</div>
</div>
<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript" src="js/zoomer.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$('ul.thumb li').Zoomer({ speedView: 200, speedRemove: 400, altAnim: true, speedTitle: 400, debug: false });
});
</script>
</body>
</html>

css:


代码如下:

ul.thumb {float: left;list-style: none;margin: 0; padding: 10px;width: 800px;background-color: white;}
ul.thumb li {margin: 0; padding: 5px;float: left;position: relative;width: 110px;height: 110px;}
ul.thumb li img {width: 100px; height: 100px;border: 1px solid #ddd;padding: 5px;background: #f0f0f0;position: absolute;left: 0; top: 0;-ms-interpolation-mode: bicubic; }
ul.thumb li img.hover {margin-top:15px;background:url(../imgs/thumb_bg.png) no-repeat center center;border: none;}
.title{position:absolute;width:185px;height:35px;margin:0;font-weight:900;background:url(../imgs/blue.png) no-repeat center center;padding:17px 0 0 0;text-align:center; color: #fff; }

js:


代码如下:

(function ($) {
$.fn.Zoomer = function (b) {
var c = $.extend({ speedView: 200, speedRemove: 400, altAnim: false, speedTitle: 400, debug: false }, b);
var d = $.extend(c, b);
function e(s) {
if (typeof console != "undefined" && typeof console.debug != "undefined")
{ console.log(s) } else { alert(s) }
}
if (d.speedView == undefined || d.speedRemove == undefined || d.altAnim == undefined || d.speedTitle == undefined) {
e('speedView: ' + d.speedView);
e('speedRemove: ' + d.speedRemove);
e('altAnim: ' + d.altAnim);
e('speedTitle: ' + d.speedTitle);
return false
}
if (d.debug == undefined) {
e('speedView: ' + d.speedView);
e('speedRemove: ' + d.speedRemove);
e('altAnim: ' + d.altAnim);
e('speedTitle: ' + d.speedTitle);
return false
}
if (typeof d.speedView != "undefined" || typeof d.speedRemove != "undefined" || typeof d.altAnim != "undefined" || typeof d.speedTitle != "undefined") {
if (d.debug == true) {
e('speedView: ' + d.speedView);
e('speedRemove: ' + d.speedRemove);
e('altAnim: ' + d.altAnim);
e('speedTitle: ' + d.speedTitle)
}
$(this).hover(function () {
$(this).css({ 'z-index': '10' });
$(this).find('img').addClass("hover").stop().animate({ marginTop: '-110px', marginLeft: '-110px', top: '50%', left: '50%', width: '175px', height: '181px', padding: '20px' }, d.speedView);
if (d.altAnim == true) {
var a = $(this).find("img").attr("alt"); if (a.length != 0) {
$(this).prepend('<span class="title">' + a + '</span>');
$('.title').animate({ marginLeft: '-42px', marginTop: '90px' }, d.speedTitle).css({ 'z-index': '10', 'position': 'absolute', 'float': 'left' })
}
}
}, function () {
$(this).css({ 'z-index': '0' });
$(this).find('img').removeClass("hover").stop().animate({ marginTop: '0', marginLeft: '0', top: '0', left: '0', width: '100px', height: '100px', padding: '5px' }, d.speedRemove);
$(this).find('.title').remove()
})
}
}
})(jQuery);

在线演示:http://demo.jb51.net/js/2011/ZoomerforjQuery/