Timer

Demonstration: Timer
Java API: org.zkoss.zul.Timer
JavaScript API: zul.utl.Timer

Employment/Purpose

Timer is a special component that is invisible. It fires one or more org.zkoss.zk.ui.event.Event after a specified delay, notice that the timer won’t fire any event until it is attached to a page.

Example

<label id="now" />
<timer id="timer" delay="1000" repeats="true"
    onTimer="now.setValue(new Date().toString())" />

Supported Events

Name	Event Type
`onTimer`	Event: [org.zkoss.zk.ui.event.Event](https://www.zkoss.org/javadoc/latest/zk/org/zkoss/zk/ui/event/Event.html) Denotes the timer you specified has triggered an event. To know which timer, invoke the `getTarget` method in the Event class.

Name

Event Type

onTimer

Event: [org.zkoss.zk.ui.event.Event](https://www.zkoss.org/javadoc/latest/zk/org/zkoss/zk/ui/event/Event.html)

Denotes the timer you specified has triggered an event. To know which timer, invoke the getTarget method in the Event class.

Inherited Supported Events: HtmlBasedComponent

Supported Children

*NONE

Use Cases

Version	Description	Example Location

Version History

Version	Date	Content

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