Maintaining Scroll Position on postback in an updatepanel
<script type="text/javascript">
var scrollTop;
Sys.WebForms.PageRequestManager.getInstance().addbeginRequest(BeginRequestHandler);
Sys.WebForms.PageRequestManager.getInstance().addendRequest(EndRequestHandler);
function BeginRequestHandler(sender, args) {
var elem = document.getElementById('ScrollList');
if (elem !== null) {
scrollTop = elem.scrollTop;
}
}
function EndRequestHandler(sender, args) {
var elem = document.getElementById('ScrollList');
if (elem !== null) {
elem.scrollTop = scrollTop;
}
}
</script>
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