Keep the scroll position of a DIV after postback

May 5 2009 8:31 AM

<body onload="setScrollPos('myDiv')">

<form id="form1" runat="server">

<div id="myDiv" onscroll="saveScrollPos(this);" style="height:50px; width:100%; overflow:auto;">
...
</div>

<asp:Button runat="server" ID="Button1" Text="Press Me!" />

<input type="hidden" id="scrollPos" name="scrollPos" value="0" runat="server"/>

</form>

<script type="text/javascript" language="javascript">

function saveScrollPos(object)
{
document.getElementById('scrollPos').value = object.scrollTop;
}

function setScrollPos(elementId)
{
document.getElementById(elementId).scrollTop = document.getElementById('scrollPos').value;
}

</script>

</body>

Answers (3)

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