find control within itemtemplate client side

[Frank]

Is there a method for the client side so that I can access the control within the itemtemplate in lightbox item?  I have asp label (or I can use radtextbox) inside of the lightbox itemtemplate and need to change value.

Thank you!

[Princy]

Hi Frank,

Please have a look into the following code snippet to access the ItemTemplate control of RadLightBox from client side.

ASPX:

<telerik:RadLightBox ID="CodeLightBox" runat="server" Width="1000px" Modal="true"
    Height="200px">
    <ClientSettings>
        <AnimationSettings HideAnimation="Resize" NextAnimation="Fade" PrevAnimation="Fade"
            ShowAnimation="Resize" />
    </ClientSettings>
    <Items>
        <telerik:RadLightBoxItem>
            <ItemTemplate>
                <telerik:RadTextBox ID="RadTextBox1" runat="server" CssClass="demo">
                </telerik:RadTextBox>
            </ItemTemplate>
        </telerik:RadLightBoxItem>
    </Items>
</telerik:RadLightBox>

JavaScript:

<script type="text/javascript">
    function OpenCodeLightBox() {
        var lightBox = $find('<%=CodeLightBox.ClientID %>');
        lightBox.show();
        var Text = lightBox.get_element().getElementsByClassName("demo");
        Text.CodeLightBox$RadTextBox1.control.set_value("new value");
    }
</script>

Thanks,
Princy.

[Frank]

Thank you Princy!  I did not see the get_element() in the online documentation.  

[Eduardo]

How do I access a template radlightbox in C # instead of the script below: 

<script type="text/javascript">    function OpenCodeLightBox() {        var lightBox = $find('<%=CodeLightBox.ClientID %>');        lightBox.show();        var Text = lightBox.get_element().getElementsByClassName("demo");        Text.CodeLightBox$RadTextBox1.control.set_value("new value");    }</script>

 

Tanks.

[Angel Petrov]

Hello,

If you want to access the RadLigthtBox you can do this directly by using its ID. However if you want to access the RadTextBox inside the ItemTemplate of the first item you can do something like this.

C#:

RadTextBox textBox1=CodeLightBox.FindControl("RadTextBox1") as RadTextBox;

Regards,
Angel Petrov
Telerik