Module org.apache.wicket.extensions

Package org.apache.wicket.extensions.ajax.markup.html.modal

Class TrapFocusBehavior

java.lang.Object

org.apache.wicket.behavior.Behavior

org.apache.wicket.extensions.ajax.markup.html.modal.TrapFocusBehavior

All Implemented Interfaces:

Serializable, IComponentAwareEventSink, IComponentAwareHeaderContributor, IClusterable

public class TrapFocusBehavior
extends Behavior

Trap focus inside a component's markup.

Author:

svenmeier

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CSS_CURRENT_KEY	Resource key for a CSS class to be applied to the current active focus-trap.

Constructor Summary

Constructors

Constructor	Description
TrapFocusBehavior()

Method Summary

Modifier and Type	Method	Description
void	renderHead(Component component, IHeaderResponse response)	Render to the web response whatever the component wants to contribute to the head section.

Methods inherited from class org.apache.wicket.behavior.Behavior

afterRender, beforeRender, bind, canCallListener, detach, getStatelessHint, isEnabled, isTemporary, onAttribute, onComponentTag, onConfigure, onEvent, onException, onRemove, onTag, unbind

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

CSS_CURRENT_KEY

public static final String CSS_CURRENT_KEY

Resource key for a CSS class to be applied to the current active focus-trap.

Constructor Details

TrapFocusBehavior

public TrapFocusBehavior()

Method Details

renderHead

public void renderHead(Component component,
 IHeaderResponse response)

Description copied from class: Behavior

Render to the web response whatever the component wants to contribute to the head section.

Specified by:

renderHead in interface IComponentAwareHeaderContributor

Overrides:

renderHead in class Behavior

Parameters:

component - component which is contributing to the response. This parameter is here to give the component as the context for component-awares implementing this interface

response - Response object