JS图片卷帘门效果特效代码

版权：原创更新时间：1年以上

[该文章底部包含文件资源,可根据自己情况,决定是否下载资源使用,时间>金钱,如有需要,立即查看资源]

以下是 JS图片卷帘门效果特效代码的示例演示效果:

当前平台(PC电脑)

平台:

整屏预览

部分效果截图:

HTML代码(index.html):

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta name="keywords" content="JS代码,图片特效,JS广告代码,JS特效代码" />
<meta name="description" content="此代码内容为JS图片卷帘门效果，属于站长常用代码" />
<title>JS图片卷帘门效果</title>
<link href="css/style.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="js/jquery-1.2.6.min.js"></script>
<script type="text/javascript" src="js/jquery.backgroundPosition.js"></script>

<script type="text/javascript">
		$(document).ready(function() {

			//Set css in Firefox (Required to use the backgroundPosition js)
			$('#shutter1').css({backgroundPosition: '0px 0px'});
			$('#shutter2').css({backgroundPosition: '0px 0px'});
			$('#shutter3').css({backgroundPosition: '0px 0px'});
			$('#shutter4').css({backgroundPosition: '0px 0px'});

			//Animate the shutter  
			$(".link").hover(function(){
			      $(this).parent().animate({backgroundPosition: '(0px -100px)'}, 500 );
			    }, function() {
			      $(this).parent().animate({backgroundPosition: '(0px 0px)'}, 500 );
			}); 
		 });
	</script>
</head>

<body>
<div align="center" ><br /><br />

<ul id="menuback">
		<li class="shutter" id="shutter1"><a class="link" href="#" >Link 1</a></li>
		<li class="shutter" id="shutter2"><a class="link" href="#" >Link 2</a></li>
		<li class="shutter" id="shutter3"><a class="link" href="#" >Link 3</a></li>
		<li class="shutter" id="shutter4"><a class="link" href="#" >Link 4</a></li>
  </ul>
</div>
</body>
</html>

JS代码(jquery.backgroundPosition.js):

/** * @author Alexander Farkas * v. 1.02 */
(function($){
	$.extend($.fx.step,{
	backgroundPosition:function(fx){
	if (fx.state === 0 && typeof fx.end == 'string'){
	var start = $.curCSS(fx.elem,'backgroundPosition');
	start = toArray(start);
	fx.start = [start[0],start[2]];
	var end = toArray(fx.end);
	fx.end = [end[0],end[2]];
	fx.unit = [end[1],end[3]];
}
var nowPosX = [];
	nowPosX[0] = ((fx.end[0] - fx.start[0]) * fx.pos) + fx.start[0] + fx.unit[0];
	nowPosX[1] = ((fx.end[1] - fx.start[1]) * fx.pos) + fx.start[1] + fx.unit[1];
	fx.elem.style.backgroundPosition = nowPosX[0]+' '+nowPosX[1];
	function toArray(strg){
	strg = strg.replace(/left|top/g,'0px');
	strg = strg.replace(/right|bottom/g,'100%');
	strg = strg.replace(/([0-9\.]+)(\s|\)|$)/g,"$1px$2");
	var res = strg.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);
	return [parseFloat(res[1],10),res[2],parseFloat(res[3],10),res[4]];
}
}
}
);
}
)(jQuery);

CSS代码(style.css):

*{margin:0px;padding:0px;}
body{}
a{outline-style:none;}
ul#menuback{margin:50px auto;list-style:none;background:url(../images/menu-bg.jpg);width:800px;overflow:auto;}
ul#menuback li.shutter{width:200px;height:100px;display:block;float:left;}
ul#menuback li#shutter1{background:url(../images/shutter-africanplains.jpg) no-repeat;}
ul#menuback li#shutter2{background:url(../images/shutter-reptiles.jpg) no-repeat;}
ul#menuback li#shutter3{background:url(../images/shutter-aviary.jpg) no-repeat;}
ul#menuback li#shutter4{background:url(../images/shutter-arcticzone.jpg) no-repeat;}
a.link{width:200px;height:100px;display:block;background:url(../images/window.png) no-repeat bottom center;text-indent:-9999px;}

附件:下载该文件资源,减少时间成本(增值服务)