use"
From Documentation
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If an EL expression is used, it can return a class name, a class instance, or a component instance. | If an EL expression is used, it can return a class name, a class instance, or a component instance. | ||
| − | Notice that, if the expression returns a component, the component | + | Notice that, if the expression returns a component, the component should not belong to any pages. |
=Version History= | =Version History= | ||
Revision as of 06:30, 1 August 2011
Syntax:
use="a-class-name"
use="${EL_returns_a_class_or_a_class_name}"
use="${a_component}"
It specifies a class to create a component instead of the default one. In the following example, MyWindow is used instead of the default class, Window.
<window use="MyWindow"/>
If an EL expression is used, it can return a class name, a class instance, or a component instance. Notice that, if the expression returns a component, the component should not belong to any pages.
Version History
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