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a4j
Tag param

The <a4j:param> behavior combines the functionality of the JavaServer Faces (JSF) components <f:param> and <f:actionListener>.

@author shura, alexsmirnov

Tag Information
Component type org.richfaces.Parameter
Tag Name a4j:param
Renderer Type None
Handler Class org.richfaces.view.facelets.html.ParameterHandler

Attributes
Name Required Type Description
assignTo false java.lang.Object EL expression for updatable bean property. This property will be updated if the parent command component performs an actionEvent.
binding false javax.faces.component.UIComponent The value binding expression used to wire up this component to a component property of a JavaBean class
id false java.lang.String The component identifier for this component. This value must be unique within the closest parent component that is a naming container.
name false java.lang.String Name of the parameter associated with this component.
noEscape false boolean If set to true, the value will not enclosed within single quotes and there will be no escaping of characters. This allows the use of the value as JavaScript code for calculating value on the client-side. This doesn't work with non-AJAX components.
rendered false boolean Flag indicating whether or not this component should be rendered (during Render Response Phase), or processed on any subsequent form submit. The default value for this property is true.
value false java.lang.Object Value of the parameter associated with this component.

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Output Generated by Tag Library Documentation Generator.