tc

Tag event

Component Information 
InfoValue
Component Typeorg.apache.myfaces.tobago.Event
Handler Classorg.apache.myfaces.tobago.facelets.EventHandler
Renderer TypeEvent
DescriptionNone
Attributes 
NameRequiredTypeDescription
actionfalsejava.lang.StringAction to invoke when clicked. This must be a MethodExpression or a String representing the application action to invoke when this component is activated by the user. The MethodBinding must evaluate to a public method that takes no parameters, and returns a String (the logical outcome) which is passed to the NavigationHandler for this application. The string is directly passed to the navigation handler.
actionListenerfalsejava.lang.StringMethodExpression 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.
bindingfalsejavax.el.ValueExpression
(must evaluate to javax.faces.component.UIComponent)
The value binding expression linking this component to a property in a backing bean. For Facelets, the component is the outer UIPanel, not the input control.
Type: javax.faces.component.UIComponent
confirmationfalsejavax.el.ValueExpression
(must evaluate to java.lang.String)
Text to use as confirmation message.
Type: java.lang.String
disabledfalsejavax.el.ValueExpression
(must evaluate to java.lang.Boolean)
Flag indicating that this element is disabled. If configured so in the tobago-config.xml the action will be checked for the annotations {@link javax.annotation.security.RolesAllowed}, {@link javax.annotation.security.PermitAll} or {@link javax.annotation.security.DenyAll}.
Type: boolean
eventfalsejavax.el.ValueExpression
(must evaluate to org.apache.myfaces.tobago.component.ClientBehaviors)
The name of the event.
Type: org.apache.myfaces.tobago.component.ClientBehaviors
idfalsejava.lang.StringThe component identifier for this component. This value must be unique within the closest parent component that is a naming container.
Type: java.lang.String
immediatefalsejavax.el.ValueExpression
(must evaluate to java.lang.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.
Type: boolean
Default: false
omitfalsejavax.el.ValueExpression
(must evaluate to java.lang.Boolean)
Flag indicating that the action of this element, will not be executed from client side (e. g. when the user clicks a button. When setting this value to true, the action will not be executed by the Tobago, but it can executed by JavaScript. This attribute is useful, when you want to add JavaScript event handlers to commands manually. In this case you usually don't want a submit with a full reload of the page.
Type: boolean
Default: false
renderedfalsejavax.el.ValueExpression
(must evaluate to java.lang.Boolean)
Flag indicating whether or not this component should be rendered (during Render Response Phase), or processed on any subsequent form submit.
Type: boolean
Default: true
targetfalsejavax.el.ValueExpression
(must evaluate to java.lang.String)
Name of a frame where the resource retrieved via this hyperlink is to be displayed.
Type: java.lang.String
transitionfalsejavax.el.ValueExpression
(must evaluate to java.lang.Boolean)
Specify, if the command calls an JSF-Action. Useful to switch off the Double-Submit-Check and Waiting-Behavior.
Type: boolean
Default: true

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