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How to findout the ScrollBar Position using JavaScript?

Posted on 2004-10-13
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Last Modified: 2007-12-19
within the <body> tag, a <div id="content"> ... rest of the body contents goes here ... </div></body>

Upon rendering the page, i have the scroll bars (vertical) enabled.  I can able to scroll it.
but the JS calls, document.body.scrollLeft and document.body.scrollTop are always giving 0 (Zero).

I am testing this with IE.  It works fine in FireFox.
What is the exact problem in this with IE?


Thanks,
Muruga
0
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Question by:mmuruganandam
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5 Comments
 
LVL 63

Expert Comment

by:Zvonko
ID: 12296572
This works for me:

<html>
<head>
<script>
function moveMenu() {
    for(i = 1 ; i < 5; i++) {
      mDiv = document.getElementById('div_menu_links_'+i);
         if(mDiv)
         {
              mDiv.style.top = (i * 21) + document.body.scrollTop;
              window.status = "top: "+mDiv.style.top;
         }
    }
}
</script>
</head>
<body onScroll="moveMenu()">
<div name="menu_links_1" id="div_menu_links_1" style="top=21; left:0; z-index:106; background-color:yellow; position:absolute;">
<table>
<tr><td>MenuA</td>
<td>MenuB</td>
<td>MenuC</td></tr>
</table>
</div>
<table height="1600" border="1">
<tr><td></td></tr>
</table>
</body>
</html>


0
 
LVL 9

Author Comment

by:mmuruganandam
ID: 12297109
>>document.body.scrollTop
Is there any other way than this.

Because, this is not working for me.  We have some intranet standards.  
All the stylesheets are defined even for DIV.  

Can you give me a different solution?

Thanks
0
 
LVL 5

Expert Comment

by:migoEX
ID: 12297187
Maybe you scrollbar is inside the DIV object, and not the BODY. You can try to retrieve the "scrollTop" property of the DIV element itself.
0
 
LVL 9

Author Comment

by:mmuruganandam
ID: 12297970
I have found out the solution for this.
It can be achieved by document.documentElement.scrollTop.  
It is working fine.

Thanks for your support as always.  
I am confused whether to delete this question or give away points.
Any suggestions guys....
0
 
LVL 17

Accepted Solution

by:
Cem Türk earned 1000 total points
ID: 15628649
No comment has been added to this question in more than 21 days, so it is now classified as abandoned..
I will leave the following recommendation for this question in the Cleanup topic area:

PAQ - Refund

Any objections should be posted here in the next 4 days. After that time, the question will be closed.

cem_turk

EE Cleanup Volunteer
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