javascript confirmation problem

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hi all,
i have a pop-up confirmation window on asp.net.
but unfortunately my client side javascript code do the same function.
which means i actually do that, "whether this number want to delete or not"

if i click ok button then the number has been deleted and
if i click cancel button then the number also has been deleted.

so this is my problem.
please have you look at the code below,

<script type="text/javascript">

function DeleteCli(id)
{
// window.open("JHProducts.asp?ID=" + id );
var dlt = confirm("Are you sure want to delete this number?"+ id,null,"status=yes,resizable=no,left=350,top=250,width=350,height=250");

}
</script>

<asp:Button ID="LinkButton1" runat="server" BorderColor="White" BorderStyle="none" CausesValidation="false" CommandName="delete" Text ="Delete" OnClientClick='<%# String.Format("javascript:DeleteCli(""{0}"");", Eval("CLI"))%>'/>

regards,
stellus.

Posted 14-Nov-14 2:50am

stellus

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Comments

Thanks7872 14-Nov-14 9:13am

Try adding return dlt at end of the javascript function.

2 solutions

Solution 1

return the value of confirm and it will prevent the server call if cancel button click

JavaScript

function DeleteCli(id) 
{
  return confirm("Are you sure want to delete this number?"+ id,null,"status=yes,resizable=no,left=350,top=250,width=350,height=250");
}

Posted 14-Nov-14 3:03am

DamithSL

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This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Sinisa Hajnal · Accepted Answer · 2014-11-14T03:04:00

You need to return false or rather return dlt as result of your function to prevent further execution (postback) if the user selects No.

You'll also need to change your asp:Button to:

ASP.NET

<asp:button id="LinkButton1" runat="server" bordercolor="White" borderstyle="none" causesvalidation="false" commandname="delete" text="Delete" onclientclick="<%# String.Format("javascript: <b><u>return</u></b> DeleteCli(""{0}"");", Eval("CLI"))%>" xmlns:asp="#unknown" />

If this helps please take time to accept the solution. Thank you.

javascript confirmation problem

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javascript confirmation problem

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