<div style="height:300px;">
</div>
fdsafdsa<span style='background-color:#ff0000;' onclick="alert(getLeft(this))">
adfasdfasdf
</span>
<script>
function getLeft(obj)
{
var left = obj.offsetLeft;
var top = obj.offsetTop;
obj = obj.offsetParent;
while(obj.tagName != "BODY")
{
left += obj.offsetLeft;
top += obj.offsetTop;
obj = obj.offsetParent;
}
return left;
}
</script>
</div>
fdsafdsa<span style='background-color:#ff0000;' onclick="alert(getLeft(this))">
adfasdfasdf
</span>
<script>
function getLeft(obj)
{
var left = obj.offsetLeft;
var top = obj.offsetTop;
obj = obj.offsetParent;
while(obj.tagName != "BODY")
{
left += obj.offsetLeft;
top += obj.offsetTop;
obj = obj.offsetParent;
}
return left;
}
</script>
解决方案 »
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