js抖动

效果

代码

 

1 2 3 4 5 6 7 8 9 10 11

<img src="http://www.qqoq.net/wp-content/uploads/200100.jpg" onMouseover="shake(this,'onmouseout')" > <script type="text/javascript"> var typ = ["marginTop","marginLeft"],rangeN=10,timeout=20; function shake(o,end){     var range=Math.floor(Math.random()*rangeN);     var typN=Math.floor(Math.random()*typ.length);     o["style"][typ[typN]]=""+range+"px";     var shakeTimer=setTimeout(function(){shake(o,end)},timeout);     o[end]=function(){clearTimeout(shakeTimer)}; } </script>