鼠标悬停时图片不断震荡效果-黑马建站宝典(www.heima123.com)

<br>    <style> .shakeimage{ position:relative } </style> <img src=http://www.webjx.com/images/logo.gif class="shakeimage" onMouseover="init(this);rattleimage()" onMouseout="stoprattle(this)"> <script language="JavaScript1.2"> var rector=3 var stopit=0 var a=1 function init(which){ stopit=0 shake=which shake.style.left=0 shake.style.top=0 } function rattleimage(){ if ((!document.all&&!document.getElementById)||stopit==1) return if (a==1){ shake.style.top=parseInt(shake.style.top)+rector } else if (a==2){ shake.style.left=parseInt(shake.style.left)+rector } else if (a==3){ shake.style.top=parseInt(shake.style.top)-rector } else{ shake.style.left=parseInt(shake.style.left)-rector } if (a<4) a++ else a=1 setTimeout("rattleimage()",50) } function stoprattle(which){ stopit=1 which.style.left=0 which.style.top=0 } </script>

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