Calling javascript in codebehind

Question

I am calling javascript via codebehind. Giving object expected error. How can I pass some value through ShowDialog() function?

here is my code in codebehind

ClientScript.RegisterStartupScript(GetType(), "Call my function", "ShowDialog("Value_here");", true);

and in my javascript

    <script type="text/javascript">
    var IRProjectID = 0;

    function ShowDialog(UnitID) {
        radconfirm("Are you sure you want to approve this Help Desk item?", confirmBackChecked);
        IRProjectID = UnitID;
    }

    function confirmBackChecked(arg) {
        if (arg == true) {
            __doPostBack(IRProjectID, 'Approve');
        }
    }
    </script>

user2197722 · Accepted Answer · 2013-03-22 03:40:02Z

1

ClientScript.RegisterStartupScript(this.GetType(), "Call My Function", "ShowDialog("Value_here");", true);

answered Mar 22, 2013 at 3:40

user2197722

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Comments

iJade · Accepted Answer · 2013-02-21 09:16:43Z

0

Try this

ClientScript.RegisterStartupScript(this.GetType(), "Test", "ShowDialog("+Value_here+");", true);

answered Feb 21, 2013 at 9:16

iJade

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1 Comment

iJade Over a year ago

can u tell me where r u getting the error exactly.Is it a run time error or compile error.

Oscar Mederos · Accepted Answer · 2013-02-21 09:46:33Z

0

Perhaps your calling a javascript function too soon... Try with Page.RegisterClientScriptBlock

Be carefull when you call javascript function. Be sure that it exist before!!!.

Edit:

Page.RegisterClientScriptBlock is obsolete, use ClientScriptManager.RegisterClientScriptBlock

edited Feb 21, 2013 at 9:46

Oscar Mederos

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answered Feb 21, 2013 at 9:31

Jaime García Pérez

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3 Comments

Rawling Over a year ago

Page.RegisterClientScriptBlock is obsolete.

Jaime García Pérez Over a year ago

ClientScriptManager.RegisterClientScriptBlock

Jaime García Pérez Over a year ago

¿Do you have a ScriptManager on your page?

wsplinter · Accepted Answer · 2013-02-26 15:19:33Z

0

I think the error is thrown by the double quotes you use around Value_here

ClientScript.RegisterStartupScript(GetType(), "Call my function", "ShowDialog("Value_here");", true);

try this

ClientScript.RegisterStartupScript(GetType(), "Call my function", "ShowDialog(\"Value_here\");", true);

or

ClientScript.RegisterStartupScript(GetType(), "Call my function", "ShowDialog('Value_here');", true);

answered Feb 26, 2013 at 15:19

wsplinter

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