JavaScript类似QQ窗口的抖动效果代码
演示实例如下：
<!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> <FCK:meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <style type="text/css"> #body{text-align:center;} #test{width:119px;position:absolute;margin:10px auto;height:114px;background:url(http://www.webjx.com/files/080516/1_005849.jpg) ;border:2px dotted red;} </style> <script type="text/javascript"></script> </head> <body> <div style='margin:10px 200px'> <div><input type="button" value="~~~让我抖抖吧~~" onclick_fckprotectedatt="%20onclick%3D%22nn.start()%22" /></div> <div><input type="button" value="别抖了眼睛晕的很" onclick_fckprotectedatt="%20onclick%3D%22nn.stop()%22" /></div> <div id="test"></div> </div> </body> </html> <script type="text/javascript"> var m=document.getElementById("test"); function SKclass (obj,Rate,speed) { var oL=obj.offsetLeft; var oT=obj.offsetTop; this.stop=null; this.oTime=null; this.state=0; var om=this; this.start=function(){ if(this.state==0){ ostart(); this.state=1; } else{alert("这样你受得了吗？")} } var ostart=function(){ if(parseInt(obj.style.left)==oL-2){ obj.style.top=oT+2+"px"; setTimeout(function(){obj.style.left=oL+2+"px"},Rate) } else{ obj.style.top=oT-2+"px"; setTimeout(function(){obj.style.left=oL-2+"px"},Rate) } om.oTime=setTimeout(function(){ostart()},speed); } this.stop=function(){ clearTimeout(om.oTime); this.state=0; } } var nn=new SKclass(m,20,50); </script>
在线运行演示
