Client Activity Watches"

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In most cases, a widget or an application needs only to listen <javadoc directory="jsdoc">zk.Event</javadoc> as described in [[ZK Developer's Reference/Client-side Control/Event Listening|the Client-side Event listening section]]. However, there are some activities not available as a DOM event (<javadoc directory="jsdoc">jq.Event</javadoc>) or a ZK event (<javadoc directory="jsdoc">zk.Event</javadoc>)<ref>A ZK event is a wrapper of a DOM event to provide more functionality. (which is actually a wrapper class from jQuery to encapsulate the browser's incompatibility.</ref>, such as when a widget is becoming invisible, or a window is brought to top. This kind of activity can be listened by so-called watch (<javadoc directory="jsdoc">_global_.zWatch</javadoc>)
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Revision as of 09:40, 1 December 2010


Client Activity Watches


In most cases, a widget or an application needs only to listen Event as described in the Client-side Event listening section. However, there are some activities not available as a DOM event (Event) or a ZK event (Event)[1], such as when a widget is becoming invisible, or a window is brought to top. This kind of activity can be listened by so-called watch (zWatch)


  1. A ZK event is a wrapper of a DOM event to provide more functionality. (which is actually a wrapper class from jQuery to encapsulate the browser's incompatibility.

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Last Update : 2010/12/01


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Last Update : 2010/12/01

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