js simulates the jitter effect of QQ window_javascript skills

<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(/images/logo.gif) ;border:2px dotted red;} </style> <div style="margin:10px 200px"> <div> <input type="button" value="~~~让我抖抖吧~~" onclick="nn.start()"> </div> <div> <input type="button" value="别抖了眼睛晕的很" onclick="nn.stop()"> </div> <div id="test"> </div> </div>
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