ie和firefox在img嵌套在div中onclick事件的不同

为什么一定要这样?


<div ></img>
<script language=javascript>
if (document.getElementById && !document.all)
$('ryan').onclick =GetImageClick;
else
$('imgFloor').onclick =GetImageClick;
</script>
</div>

文章来源:http://jinweijie.blogspot.com/2006/09/codeiefirefoximgdivonclick.html

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