Can I set in runtime a new value to library property: org.zkoss.zk.ui.processMask.enabled:

asked 2018-04-23 23:14:16 +0800

andreasboos gravatar image andreasboos
103 2

Hi. Can I set in runtime a new value to library property: org.zkoss.zk.ui.processMask.enabled?

I try to do using the common way:

Library.setProperty("org.zkoss.zk.ui.processMask.enabled", "true");

without success. Only works changing in zk.xml.

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answered 2018-05-04 17:53:43 +0800

cor3000 gravatar image cor3000
3922 1 7
ZK Team

Hi Andreas,

as the documentation states changes to this flag can be made in zk.xml.

Runtime changes have no effect, because this flag is evaluated only during javascript packaging for the cached wpd files.

I assume you don't want to flush the caches - impacting the performance negatively.

Instead you can set this flag at client side directly.


from java code:


This will have immediate effect for the next ajax request taking longer than the processing-prompt-delay (default 900ms).

Checkout this zkfiddle example: http://zkfiddle.org/sample/2aguncf/1-toggle-processing-mask

Questions? ;)


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Asked: 2018-04-23 23:14:16 +0800

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Last updated: May 04