problem with javascript in .net

jay123

hello,
i m new to javascript and i think what i am trying to do cant be accomplished w/o it.
i am using ajax modelpopupextender and using OnOkscript="OnOk()" .
now in OnOk(), i m trying to run a click event of some button(image button)

coding is

ajax control

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 <cc1:ModalPopupExtender ID="ErrorPopup" runat="server" PopupControlID="PopupPanel" BackgroundCssClass="backclass" TargetControlID="CancelButton" OkControlID="OkButton" OnOkScript="onOk()"

                  CancelControlID="CancelPopButton"></cc1:ModalPopupExtender>

ONOK()

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

    function onOk()

    {     

        document.getElementById("<%= CancelButton %>").OnClick();  
 
    }

and the button it is trying to run

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 <asp:ImageButton ID="CancelButton" runat="server" skinid="buttonCancel" OnClick="CancelButton_Click" CssClass="button" />
 

error i am getting is cancelbutton NUll

i have tried it with1) replacing cancelButton text with something like ct100blah..... 2) Onclick with Click

nothing seems to work

any help..

Frinavale

Quote:

Originally Posted by jay123

hello,
i m new to javascript and i think what i am trying to do cant be accomplished w/o it.
i am using ajax modelpopupextender and using OnOkscript="OnOk()" .
now in OnOk(), i m trying to run a click event of some button(image button)

coding is

ajax control

Expand|Select|Wrap|Line Numbers

 <cc1:ModalPopupExtender ID="ErrorPopup" runat="server" PopupControlID="PopupPanel" BackgroundCssClass="backclass" TargetControlID="CancelButton" OkControlID="OkButton" OnOkScript="onOk()"

                  CancelControlID="CancelPopButton"></cc1:ModalPopupExtender>

ONOK()

Expand|Select|Wrap|Line Numbers

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

    function onOk()

    {     

        document.getElementById("<%= CancelButton %>").OnClick();  
 
    }

and the button it is trying to run

Expand|Select|Wrap|Line Numbers

 <asp:ImageButton ID="CancelButton" runat="server" skinid="buttonCancel" OnClick="CancelButton_Click" CssClass="button" />
 

error i am getting is cancelbutton NUll

i have tried it with1) replacing cancelButton text with something like ct100blah..... 2) Onclick with Click

nothing seems to work

any help..

The error message...is it appearing as a server side exception or client side?

Plater

If you use this:

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function onOk() 

    {      

        document.getElementById("CancelButton").OnClick();   
 
    }

jay123

Quote:

Originally Posted by Frinavale

The error message...is it appearing as a server side exception or client side?

hello frinavale,
i am into position that i no longer gets that error but clicking on Ok button doesnot trigger any action

Frinavale

Quote:

Originally Posted by jay123

hello frinavale,
i am into position that i no longer gets that error but clicking on Ok button doesnot trigger any action

Are you using FireFox? Have you tried using FireBug (a plug-in utility for debugging HTML and Client Side Scripting) to see what's going on in your JavaScript.....

Is it possible that your JavaScript might be executing but your page might be submitting to the server?

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