Tree : Expand children on label click

[AlexyNau]

Hello,
It doesn't seems it has been requested so I try :

Idea

In Tree component (Data > Tree), adding the possibility to expand a node's children on label click.

Conditions

It would append with in these conditions :

• Current node at least one child (this.node.children && this.node.children.length > 0)
• Selection mode is defined (selectionMode != null)
• Node is not selectable (this.node.selectable === false)

Example

Here is an example where only the last child is selectable :

	Click on 'Documents' :
Click on 'Works' :	Select a child :

So here, in every parent Node, I have set selectable: false,

Note : This feature will work fine with selectionMode to single or multiple. But with checkbox, today, a click on label select all selectable children. So it can be decided to enabled this feature only for single and multiple, or also for checkbox with the drawback having an undesirable selection/unselection when opening nodes.
Example when I open Documents then Work (Only Documents and Works nodes have selectable: false)

Do you think it could be an enhancement to Tree component ? Or maybe find a way to have checkbox mode working fine with this feature ?

Thanks for your feedbacks,

[tugcekucukoglu]

Not only the Tree component, but both TreeSelect and TreeTable components share the same idea. Whether in selection mode or not, subnodes become visible when the toggler button is clicked, not when the node itself is clicked. This means a huge change in terms of backward compatibility and community feedback is needed for this.

Thank you for your interest!