Oracle Fusion Middleware Tag Reference for Oracle ADF Faces 11g Release 1 (11.1.1.7.0) E12419-09 |
The clientListener tag is a declarative way to register a client-side listener script to be executed when a specific event type is fired. This tag will be ignored for any server-rendered components, as it is only supported by rich client components.
Before using the clientListener tag, be sure to look for any existing behavior tags which might eliminate the need for scripts. For example, the af:showPopupBehavior tag simplifies what it takes to display a popup.
This example will invoke the JavaScript method "showPopupFromAction" when the button is clicked and will then manually display a popup.
<af:resource type="javascript">
/**
* Shows a popup from an "action" type event.
* @param {AdfActionEvent} actionEvent the event being handled
*/
function showPopupFromAction(actionEvent)
{
actionEvent.cancel();
var eventSource = actionEvent.getSource();
var popup = eventSource.findComponent("popup");
popup.show({align:AdfRichPopup.ALIGN_AFTER_START, alignId:eventSource.getClientId()});
}
</af:resource>
<af:popup id="popup" contentDelivery="immediate">
<af:panelGroupLayout layout="vertical" inlineStyle="width: 300px;">
<af:outputText value="Hello World."/>
</af:panelGroupLayout>
</af:popup>
<af:commandButton text="Click Me">
<af:clientListener type="action" method="showPopupFromAction"/>
</af:commandButton>
The following table lists component family-specific event types:
Event Type | Component Family | Description |
---|---|---|
action | Command | Fires when user triggers the command component |
dialog | Dialog | Fires when user clicks dialog OK/Cancel buttons |
disclosure | ShowDetail | Fires when disclosure state is toggled |
inlineFrameLoad | inlineFrame | Queued when the internal iframe fires its load event |
load | Document | Fires when the document finishes loading |
popupOpening | Popup | Fired prior to opening a popup |
popupOpened | Popup | Fired after popup is opened |
popupClosed | Popup | Fired after popup is closed |
query | Query | Fired when a query action happens(when user clicks the search icon in quickQuery or the search button in the query component) |
rowDisclosure | Tree, TreeTable | Fired row disclosure state is toggled |
selection | Table, Tree, TreeTable | Fires when selection state changes |
sort | Table | Fires when user sorts data |
valueChange | Input, Select* | Fires when the value of an input control is changed |
The following table lists input (mouse/keyboard) event types. These events are delivered for all components (though in some cases may be consumed or blocked by a specific component implementation):
Event Type | Description |
---|---|
click | Fires when the user clicks on the component |
dblClick | Fires when the user double clicks on the component |
contextMenu | Fires when the user clicks on the component using the right mouse button |
mouseDown | Fires when the user performs a mouse down on the component |
mouseUp | Fires when the user performs a mouse up on the component |
mouseMove | Fires when the user moves the mouse while over the component |
mouseOver | Fires when the mouse enters the component |
mouseOut | Fires when the mouse leaves the component |
keyDown | Fires when the user presses a key down while the component has focus |
keyUp | Fires when the user releases a key from being down while the component has focus |
keyPress | Fires when a successful key press occurs while the component has focus |
focus | Fires when the component gains keyboard focus |
blur | Fires when the component loses keyboard focus |
Name | Type | Supports EL? | Description |
---|---|---|---|
type | String | no | the type of client-side component event to listener for |
method | String | no | the client-side javascript method to invoke when triggered by an event of the specified type type |