Get the position of a div/span tag

Posted by schmoopy on Stack Overflow See other posts from Stack Overflow or by schmoopy
Published on 2008-11-13T23:07:16Z Indexed on 2010/05/05 2:28 UTC
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JavaScript

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html

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dhtml

Can someone show me how to get the .top & .left position of a div or span tag when one is not specified?

ie:

<span id='11a' style='top:55px;' onmouseover="GetPos(this);">stuff</span>
<span id='12a' onmouseover="GetPos(this);">stuff</span>

In the above, if i do:

document.getElementById('11a').style.top

The the value of 55px is returned. However if i try that for span '12a', then nothing gets returned. I have a bunch of div/spans on a page that i cannot specify the top/left properties for, but i need to display a div directly under that element.

Thanks for lookin :-)

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