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Trying to Launch a Javascript Function after each ASP.net Update Panel Reload

Posted on 2008-10-04
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Last Modified: 2012-05-05
My application has an update panel that displays data based on a user's dropdown selection.
I need to use data from a particular field within the update panel later on in the page.

I need to either launch my function on every refresh of the update panel or find a way to trigger an event (Such as onchange) so that my client-side script can launch accordingly

I am at my wits end and about to do something bad  involving the triggering control control and a half second delay..
Anyways any help will be greatly appreciated- thanks!
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Question by:apocalypse910
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Accepted Solution

by:
anoyes earned 2000 total points
ID: 22642940
You can add an endRequest handler in your javascript that will be called each time an update panel finishes its update.  The only catch is that this script has to be after your ScriptManager on the page.

    <script language="javascript">
        Sys.WebForms.PageRequestManager.getInstance().add_endRequest(RequestCompleted);
 
        function RequestCompleted(sender, args)
        {
            alert("Finished AJAX update");
        }
    </script>

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Author Closing Comment

by:apocalypse910
ID: 31503095
That is perfect- thank you so much!!!
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