a4j
Tag commandButton


@author Nick Belaevski


Tag Information
Component type org.richfaces.CommandButton
Tag Name a4j:commandButton
Renderer Type org.richfaces.CommandButtonRenderer
Handler Class None

Attributes
Name Required Type Description
action false javax.faces.el.MethodBinding MethodExpression representing the application action to invoke when this component is activated by the user. The expression must evaluate to a public method that takes no parameters, and returns an Object (the toString() of which is called to derive the logical outcome) which is passed to the NavigationHandler for this application.
actionListener false javax.faces.el.MethodBinding

MethodExpression representing an action listener method that will be notified when this component is activated by the user. The expression must evaluate to a public method that takes an ActionEvent parameter, with a return type of void, or to a public method that takes no arguments with a return type of void. In the latter case, the method has no way of easily knowing where the event came from, but this can be useful in cases where a notification is needed that "some action happened".

binding false javax.faces.component.UIComponent The value binding expression used to wire up this component to a component property of a JavaBean class
bypassUpdates false boolean No Description
data false java.lang.Object No Description
disabled false boolean Flag indicating that this element must never receive focus or be included in a subsequent submit.
execute false java.lang.Object No Description
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.
image false java.lang.String No Description
immediate false boolean Flag indicating that, if this component is activated by the user, notifications should be delivered to interested listeners and actions immediately (that is, during Apply Request Values phase) rather than waiting until Invoke Application phase.
limitRender false boolean No Description
onbeforedomupdate false java.lang.String No Description
onbegin false java.lang.String No Description
onclick false java.lang.String Javascript code executed when a pointer button is clicked over this element.
oncomplete false java.lang.String No Description
ondblclick false java.lang.String Javascript code executed when a pointer button is double clicked over this element.
onkeydown false java.lang.String Javascript code executed when a key is pressed down over this element.
onkeypress false java.lang.String Javascript code executed when a key is pressed and released over this element.
onkeyup false java.lang.String Javascript code executed when a key is released over this element.
onmousedown false java.lang.String Javascript code executed when a pointer button is pressed down over this element.
onmousemove false java.lang.String Javascript code executed when a pointer button is moved within this element.
onmouseout false java.lang.String Javascript code executed when a pointer button is moved away from this element.
onmouseover false java.lang.String Javascript code executed when a pointer button is moved onto this element.
onmouseup false java.lang.String Javascript code executed when a pointer button is released over this element.
render false java.lang.Object No Description
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.
status false java.lang.String No Description
style false java.lang.String CSS style(s) to be applied when this component is rendered.
styleClass false java.lang.String Space-separated list of CSS style class(es) to be applied when this element is rendered. This value must be passed through as the "class" attribute on generated markup.
title false java.lang.String Advisory title information about markup elements generated for this component.
type false java.lang.String Type of button to create. Can be one of "submit", "button", "image" and "reset". If not specified, the default value is "submit".
value false java.lang.Object The current value of this component.


Output Generated by Tag Library Documentation Generator.