以下是 js实现仿苹果dock栏导航特效js代码 的示例演示效果:
部分效果截图:
HTML代码(index.html):
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
*{margin: 0;padding:0;}
#wrapper{position: absolute;bottom: 0;text-align: center;width: 100%;}
</style>
<script type="text/javascript">
window.onload=function(){
document.onmousemove=function(ev){
var oevent=ev||event;
var aimg=document.getElementsByTagName('img');
var odiv=document.getElementById('wrapper');
for(var i=0;i<aimg.length;i++){
var x=aimg[i].offsetLeft+aimg[i].offsetWidth/2;
var y=aimg[i].offsetTop+odiv.offsetTop+aimg[i].offsetHeight/2;
var a=x-oevent.clientX;
var b=y-oevent.clientY;
var dis=parseInt(Math.sqrt(a*a+b*b));
var scale=1-dis/200;
if(scale<0.5){
scale=0.5;
}
aimg[i].width=scale*128;
}
}
}
</script>
</head>
<body>
<div id="wrapper">
<img src="images/1.png" width="64">
<img src="images/2.png" width="64">
<img src="images/3.png" width="64">
<img src="images/4.png" width="64">
<img src="images/5.png" width="64">
</div>
</body>
</html>