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Stop.png This article is out of date, please refer to zk-mvvm-book/8.0/syntax/data_binding/globalcommand for more up to date information.


Contents

Syntax

@global-command( [EL-expression], [arbitraryKey]=[EL-expression] )

Description

Target Attribute: event attributes (e.g. onClick, onOK)

Purpose: Specify which global command to execute when the event fires

If you use this binding with a local command binding, remember that local command is always executed first.

You can pass arbitrary arguments in key-value pairs with comma separated.

[arbitraryKey]=[EL-expression]
It's key-value pairs basically. You can write multiple key-value pairs with different key names.
An EL expression without key is set to a default key named "value" implicitly.
Due to each annotation has different functions, some annotations may ignore key-value pair expression other than default key, e.g.@id.
[arbitraryKey]
It could be any name, it's used as a key for parameter related Java annotation in a ViewModel.


Example


<button label="Save" onClick="@command('saveOrder') @global-command('refresh')" />

<button label="ShowAll" onClick="@global-command('show')" />

<button label="Index" onClick="@command('showIndex') @global-command('showIndex', index=10, keyword='myKeyword')"/>



Version History

Last Update : 2015/5/28


Version Date Content
6.0.0 February 2012 The MVVM was introduced.





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