Confirm popup on selected index change

[Justin Lee]

I have a simple RadComboBox with a few items in it.  I have AutoPostBack="true" and am implementing the OnSelectedIndexChanged event in the code behind.

What I want to do is:
    If the user selects a certain value in the dropdown, pop up a javascript warning message that allows the user to cancel the change. (like Confirm("Are you sure?");)

My problem is if I use OnClientSelectedIndexChanging, I don't have access to the NEW selected value.  And in OnClientSelectingIndexChanged, I don't have a way to cancel the change (if they choose Cancel in the popup)

Is there any way to accomplish this?

Thanks,
Justin

[Shinu]

Hello Justin,

The following code example will ne helpful for you.

aspx:

<telerik:RadComboBox ID="RadComboBox5" runat="server" OnClientSelectedIndexChanging="OnClientSelectedIndexChanging">
    <Items>
        <telerik:RadComboBoxItem Text="Item1" />
        <telerik:RadComboBoxItem Text="Item2" />
    </Items>
</telerik:RadComboBox>

client code:

    function OnClientSelectedIndexChanging(sender, args) {
        if (args.get_item().get_text() == "Item2") {
            if (!confirm('Do you want t continue...?')) {
                args.set_cancel(true);
            }
        }
    }

Happy coding  :)
Shinu.

[Justin Lee]

Ok. I see. I set it up the same way, but was using sender.get_value(), which was returning the old value.  args.get_item().get_value() returns the new item.

Thanks!