contrib:When

contrib:When

org.apache.tapestry.contrib.components.When

Non Visual Component

Description
Describes one of the alternatives to be chosen by the contrib:Choose component. The default alternative is described by the contrib:Otherwise component.

Must have contrib:Choose as an immediate parent and must appear before an contrib:Otherwise that has the same parent.

See Also
Conditional, contrib:Choose, contrib:Otherwise

Parameters

Name	Type	Direction	Required	Default	Description
condition	String	in	no	false	The condition to test. If the expression evaluates to true, then its content is rendered.
element	String	in	no		If specified and condition is satisfied, then the component acts like an Any, emitting an open and close tag. Informal parameters are applied to the tag. If no element is specified, informal parameters are ignored.

Body: rendered
Informal parameters: allowed
Reserved parameters: invert

Examples

Please see the documentation for the contrib:Choose component.