Drag & drop (Scheduler in DNN)

[Julia Shah]

Hi,

I am using this demo for To Do List module: 
http://www.telerik.com/DEMOS/ASPNET/Prometheus/Scheduler/Examples/DragAndDropIntegration/DefaultCS.aspx. Everything works fine in a web page, but once I put that code in a DNN module web control, I get an error:

Error: 'null' is null or not an object

The error happens in this code, on allDayDiv row.

                function isPartOfSchedulerAppointmentArea(htmlElement)
                {
                    // Determines if an html element is part of the scheduler appointment area
                    // This can be either the rsContent or the rsAllDay div (in day and week view)
                    var scheduler = $find('<%= RadScheduler1.ClientID %>');
                    var allDayDiv = $telerik.getChildByClassName(scheduler.get_element(), "rsAllDay");
                    var contentDiv = $telerik.getChildByClassName(scheduler.get_element(), "rsContent");

                    return $telerik.isDescendant(contentDiv, htmlElement) || $telerik.isDescendant(allDayDiv, htmlElement);
                }

How can I change the code so it would work in DNN?

Thanks,
Julia

[Peter]

Hello Julia,

Referencing the client object of a Telerik control in DNN is a bit tricky. I suggest you use the following KB article:

How to get the client object of a Telerik control in DNN. 


Greetings,
Peter
the Telerik team

Check out Telerik Trainer, the state of the art learning tool for Telerik products.