javascript双向放大缩小广告代码_图象特效

来源：动视网责编：小采时间：2020-11-27 20:39:10

javascript双向放大缩小广告代码_图象特效

javascript双向放大缩小广告代码_图象特效: 双向放大缩小广告代码-脚本之家 html { overflow: hidden; } body { background: #222; width: 100%; height: 100%; cursor: crosshair; } .spanSlide { position: absolute; background: #000;

推荐度：

点击下载本文 文档为doc格式

导读javascript双向放大缩小广告代码_图象特效: 双向放大缩小广告代码-脚本之家 html { overflow: hidden; } body { background: #222; width: 100%; height: 100%; cursor: crosshair; } .spanSlide { position: absolute; background: #000;

<html> 
<head> 
<title>双向放大缩小广告代码-脚本之家</title> 
<meta http-equiv="imagetoolbar" content="no"> 
<style type="text/css"> 
 html { 
 overflow: hidden; 
 } 
 body { 
 background: #222; 
 width: 100%; 
 height: 100%; 
 cursor: crosshair; 
 } 
 .spanSlide { 
 position: absolute; 
 background: #000; 
 font-size: 1px; 
 overflow: hidden; 
 } 
 .imgSlide { 
 position: absolute; 
 left: 5%; 
 top: 5%; 
 width: 90%; 
 height: 90%; 
 overflow: hidden; 
 } 
 .txtSlide { 
 position: absolute; 
 top: 5%; 
 left: 50px; 
 width:100%; 
 color:#FFF; 
 font-family: arial, helvetica, verdana, sans-serif; 
 font-weight: bold; 
 font-size:96px; 
 letter-spacing:12px; 
 filter: alpha(opacity=70); 
 -moz-opacity:0.7; 
 opacity:0.7; 
 } 
</style>

var ym=0; 
var ny=0;

createElement = function(container, type, param){ 
 o=document.createElement(type); 
 for(var i in param)o[i]=param[i]; 
 container.appendChild(o); 
 return o; 
}

mooz = { 
 O:[], 
 ///////// 
 mult:6, 
 nbI:5, 
 ///////// 
 rwh:0, 
 imgsrc:0, 
 W:0, 
 H:0,

Xoom:function(N){ 
 this.o = createElement(document.getElementById("screen"), "span", { 
 'className':'spanSlide' 
 }); 
 img = createElement(this.o, "img", { 
 'className':"imgSlide", 
 'src':mooz.imgsrc[N%mooz.imgsrc.length].src 
 }); 
 spa = createElement(this.o, "span", { 
 'className':"imgSlide" 
 }); 
 txt = createElement(spa, "span", { 
 'className':"txtSlide", 
 'innerHTML':mooz.imgsrc[N%mooz.imgsrc.length].title 
 }); 
 this.N = 10000+N; 
 },

mainloop:function(){ 
 with(this){ 
 for(i=0; i<mooz.nbI; i++) { 
 O[i].N += (ym-ny)/8000; 
 N = O[i].N%nbI; 
 ti = Math.pow(mult,N); 
 with(O[i].o.style){ 
 left = Math.round((W-(ti*rwh))/(W+ti)*(W*.5)) 
+"px"; 
 top = Math.round((H-ti)/(H+ti)*(H*.5))+"px"; 
 zIndex = Math.round(10000-ti*.1); 
 width = Math.round(ti*rwh)+"px"; 
 height = Math.round(ti)+"px"; 
 } 
 } 
 } 
 setTimeout("mooz.mainloop();", 16); 
 },

oigres:function(){ 
 with(this){ 
 W = parseInt(document.getElementById("screen").style.width); 
 H = parseInt(document.getElementById("screen").style.height); 
 imgsrc = document.getElementById("images").getElementsByTagName 
("img"); 
 rwh = imgsrc[0].width/imgsrc[0].height; 
 for(var i=0;i<nbI;i++) O[i] = new Xoom(i); 
 mainloop(); 
 } 
 } 
}

document.onmousemove = function(e){ 
 if(window.event) e=window.event; 
 ym = (e.y || e.clientY); 
 if(ym/2>ny)ny=ym/2; 
}

window.onload = function(){ 
 ym = ny+50; 
 mooz.oigres(); 
}

</ script> 
</head>

<body>

</body> 
</html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]