<!doctype html><html><head><meta charset="utf-8"><title>無標題文檔</title><style>#wed{ width:270px; height:480px;border:1px solid rgba(153,153,153,1);background-image:url(123.JPG)}</style></head><body><div id="wed" onMouseOver="bigg()" onMouseOut="smal()"></div><script>var wed=document.getElementById("wed");? ?// wed.style.backgroundImage="123.JPG";? ?//alert(wed.style.width)function bigg(){? ? ??do(wed.style.width=wed.offsetWidth+5+"px") while(wed.offsetWidth>540) do(wed.style.height=wed.offsetHeight+20+"px") while(wed.offsetHeight>960) setTimeout(bigg,10) }/**/function smal(){ do(wed.style.width=wed.offsetWidth-5+"px") while(wed.offsetWidth<270) do(wed.style.height=wed.offsetHeight-20+"px") while(wed.offsetHeight<480) setTimeout(smal,10) } </script></body></html>
想要的效果是鼠標移入移出是圖片放大縮小,這種方法為什么不行啊
Echo_Chien
2016-08-09 11:13:10