org.apache.wicket.ajax

Interface AjaxRequestTarget.IListener

All Known Implementing Classes:

AjaxEnclosureListener, AjaxRequestTarget.AbstractListener

Enclosing interface:

AjaxRequestTarget

public static interface AjaxRequestTarget.IListener

An AjaxRequestTarget listener that can be used to respond to various target-related events

Method Summary

Modifier and Type	Method and Description
default void	onAfterRespond(Map<String,Component> map, AjaxRequestTarget.IJavaScriptResponse response) Triggered after ajax request target is done with its response cycle.
default void	onBeforeRespond(Map<String,Component> map, AjaxRequestTarget target) Triggered before ajax request target begins its response cycle
default void	updateAjaxAttributes(AbstractDefaultAjaxBehavior behavior, AjaxRequestAttributes attributes) Triggered for every Ajax behavior.

Method Detail

onBeforeRespond

default void onBeforeRespond(Map<String,Component> map,
                             AjaxRequestTarget target)

Triggered before ajax request target begins its response cycle

Parameters:

map - modifiable map (markupId -> component) of components already added to the target

target - the target itself. Could be used to add components or to append/prepend javascript

onAfterRespond

default void onAfterRespond(Map<String,Component> map,
                            AjaxRequestTarget.IJavaScriptResponse response)

Triggered after ajax request target is done with its response cycle. At this point only additional javascript can be output to the response using the provided AjaxRequestTarget.IJavaScriptResponse object NOTE: During this stage of processing any calls to target that manipulate the response (adding components, javascript) will have no effect

Parameters:

map - read-only map:markupId->component of components already added to the target

response - response object that can be used to output javascript

updateAjaxAttributes

default void updateAjaxAttributes(AbstractDefaultAjaxBehavior behavior,
                                  AjaxRequestAttributes attributes)

Triggered for every Ajax behavior. Can be used to configure common settings.

Parameters:

behavior - the behavior the attributes are updated for

attributes - The attributes for the Ajax behavior

Since:

7.0.0