try...
this.page.RegisterClientSc
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RegisterClientScriptBlock doesn't work
hello,
I am writing a c# asp.net application which uses AJAX.
I have added a timer to my updatePanel which calls a function every 4 seconds.
protected void updateData(object sender, EventArgs e)
{
ClientScript.RegisterClien
GetReports();
}
I want to call a javascript function "setScroll()" which is written in the client side, every time the updatePanel is updated.
This doesn't work.
The call to the server side function "GetReports()" works fine.
I also tried to change the call to "setScroll" to a simple alert but this doesn't work either.
What am I doing wrong?
Thank you
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Answers
Thank you both for your help but...
x_com: Trying Response.write pops up the following message:
"Sys.WebForms.PageRequestM
cezarF: Your solution did not help either. The UpdateData is called but the javascript function is not called from it.
Dear Relegence,
I'm not sure how your call updateData function in your code.
You can try put a label to solve the problem.
eg:
protected void updateData(object sender, EventArgs e)
{
LblText.Text="<script language='javascript'>setS
GetReports();
}
Otherwise, you can try call client script before access updateData function.
I am using AJAX on this page. I have a gridView inside an updatepanel with a timer.
he timer calls "UpdateData" every 4 seconds.
"UpdateData" calls "GetReports()" which updates the gridview data in an "elegant way" so that only the grid refreshes and not the whole page.
The page is posted back every 4 seconds
try placing the RegisterClientScriptBlock on itemDataBound of your grid. I had the same proj before where i need to scroll down (using javascript) to the row in the grid when the user clicks on "Edit" button.
or
since you are using AJAX, call the setScroll() when your AJAX XMLHttpRequest returns .readyState == 4 && .status == 200
Well, after searching the internet for information about my problem, I found the following article:
http://developers.de/blogs
It explains why there is a problem with registering script blocks within update panels. It also offers a solution which works:
ScriptManager.RegisterStar
Thank you so much for trying to help!!!
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by: x_comPosted on 2007-08-25 at 11:12:42ID: 19768624
Dear Relegence,
What is the function for "setScroll()"? Have you tried with Response.Write method to call client script?
eg:
protected void updateData(object sender, EventArgs e)
{
Response.Write("<script language='javascript'>setS
GetReports();
}