[Solved] Cascading Dropdown when single item

[Dave Hayward]

The cascading dropdown list is excellent, a real time saver. I'm this feature to correlate data that varies based on business rules. On occasion, there's only a single choice for the top level of the cascade chain. This presents a problem because there's no way to actually select a value in a drop list with only one item, so the selection chain is stuck and the next droplist remains disabled. 

Can anyone suggest a solution to this situation?

[Georgi Krustev]

Hello Dave,

 
If you need to trigger the cascading chain manually, you will need to trigger "valueChange" event of the correspoding combobox. In other words if the first combobox has only one item you can trigger "valueChange" event:

$("#combobox1").trigger("valueChange");

If the problem still persist I will need a test project, which replicates the issue.

Regards,
Georgi Krustev
the Telerik team