find intermediate state in checkbox with javascript

[Peppi Vecchio]

Hello,

Is there an easy way to find the intermediate state in the tri-state checkbox with javascript?

I understand that there is a style applied to the checkbox based on child states, just wasn't sure if there was an actual property of the treeview checkbox that would be easy to find.

Thanks,

[Veronica]

Hello Peppi, 

The RadTreeNode client-side object exposes the get_checkState function which returns TreeNodeCheckState which represents the current state of the Node's CheckBox.

TreeNodeCheckState can be:

• 0 - Unchecked
• 1 - Checked
• 2 - Indeterminate

Hope this helps.

Best wishes,
Veronica Milcheva
the Telerik team

[Peppi Vecchio]

Excellent.

Thank you.