Property:

org.zkoss.zul.tree.throttleMillis

Default: 300

Specifies the millisecond of scrolling throttling in Tree render on-demand (ROD).

If you prefer to configure a particular component, you could specify it as the custom attribute of the component or any of its ancestor components.

<tree>
  <custom-attributes org.zkoss.zul.tree.throttleMillis="200"/>
...

Version History

Version Date Content
9.6.0 May 2021 ZK:4836: tree - avoid scroll timeout/delay to improve user experience