org.zkoss.zk.ui.uuidRecycle.disabled

Property:

org.zkoss.zk.ui.uuidRecycle.disabled 

Applicable:
 globally in zk.xml via <library-property>
 not as <custom-attribute>

Since 5.0.3

Default: false (i.e., UUID recycle is enabled)

Since 9.6.1

Show a warning to recommend disabling this feature. (i.e. specifying with true) 

UID recycle is enabled and it's better to disable it by specifying a library property 'org.zkoss.zk.ui.uuidRecycle.disabled' with true to prevent some unwanted widget uuid reusing at client side accidentally.

It specifies whether to disable the recycling of UUID. By recycling UUID it will reduce the memory use of the browser. It is enabled by default.