[CLOSED] Treepanel Checkboxes

[dheeraj_us]

Hi,
How do I Check all the Child checkboxes when a Parent is checked and vice versa how do I uncheck the parent if any of those child checkboxes is Unchecked?
Any samples?

[Daniil]

Hello!

Please follow the link to get an example.

[Daniil]

The key is

#{TreePanel1}.getRootNode().cascade(function(n){n.ui.toggleCheck(false);});

There should be a node for checking (or unchecking) instead of

#{TreePanel1}.getRootNode()

[dheeraj_us]

Daniil,
I do not want to check the parent if the child is checked.

In my treepanel when I Check the Parent, I want all HIS children to be checked and IFF any of those children is Un-Checked then I want the ONLY the Parent to be unchecked NOT the Siblings of that child.
Please help.

[dheeraj_us]

Anybody out there?

[Vladimir]

Hi,

Please use the following tree panel listener

<CheckChange Handler="node.cascade(function(n){n.ui.toggleCheck(checked);}); if(!checked && node.parentNode){this.suspendEvents(); node.parentNode.ui.toggleCheck(false); this.resumeEvents();}"/>