ZK Configuration Reference/zk.xml/The Library Properties/org.zkoss.zul.grid.rod

Property:

org.zkoss.zul.grid.rod

Applicable:
 globally in zk.xml via <library-property>
 nested in a zul file via <custom-attributes>

Set render-on-demand for grid components. Using render on demand, the grid components will automatically add and remove rows depending on client scrolling. On large models, this will avoid sending the full content during page rendering.

Default: false

<grid>
  <custom-attributes org.zkoss.zul.grid.rod="true"/>
...

<library-property>
    <name>org.zkoss.zul.grid.rod</name>
    <value>true</value>
</library-property>
...