How To Set TextArea Scroll in Down Position?

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hi all

i Have TextArea in Asp.Net
I set it in UpdatePannel With Timer
When TextArea Refresh Its Have Scroll and Scroll in Top .
But I Need Scroll Of Textarea In Down Set
How?

Posted 2-Nov-12 20:41pm

Seyed Ahmad Mirzaee

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Sunny_Kumar_ · Answer 1 · 2012-11-02T21:01:00

Hi Seyed,

You can do this by executing a simple JavaScript on whenever the "refresh" event occurs.

XML

<script type="text/javascript" language="javascript">   
         Sys.WebForms.PageRequestManager.getInstance().add_endRequest(EndRequestHandler);      
         function EndRequestHandler(sender, args) {
             var TextAreaDiv= document.getElementById("TextAreaDiv");
             TextAreaDiv.scrollTop = TextAreaDiv.scrollHeight;            
        }      

    </script>

Replace the TextAreaDiv with the ID of Div containing TextArea or of the element providing scroll facility to TextArea.

You need to put this code snippet inside <head> tag or inside the <body>. As you're using UpdatePanel I must assume that you have placed a Script Manager on your aspx page.

Hope this helps!
Happy Coding :)

Sunny_K