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| Tag Information | |
| Tag Class | org.ajax4jsf.taglib.html.jsp.AjaxSupport |
| TagExtraInfo Class | None |
| Body Content | JSP |
| Display Name | Ajax Support |
| Attributes | ||||
| Name | Required | Request-time | Type | Description |
| action | false | false | javax.el.MethodExpression
(signature must match java.lang.Object action())
| MethodBinding pointing at the application action to be invoked, if this UIComponent is activated by you, during the Apply Request Values or Invoke Application phase of the request processing lifecycle, depending on the value of the immediate property |
| actionListener | false | false | javax.el.MethodExpression
(signature must match void actionListener(javax.faces.event.ActionEvent))
| MethodBinding pointing at method accepting an ActionEvent with return type void |
| ajaxSingle | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| Limits JSF tree processing (decoding, conversion, validation and model updating) only to a component that sends the request. Boolean. Default value is "false". |
| binding | false | false | javax.el.ValueExpression
(must evaluate to javax.faces.component.UIComponent)
| The attribute takes a value-binding expression for a component property of a backing bean |
| bypassUpdates | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| If "true", after process validations phase it skips updates of model beans on a force render response. It can be used for validating components input |
| data | false | false | javax.el.ValueExpression
(must evaluate to java.lang.Object)
| Serialized (on default with JSON) data passed on the client by a developer on AJAX request. It's accessible via "data.foo" syntax |
| disableDefault | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| Disables default action for target event ( append "return false;" to JavaScript ). Default value is "false" |
| disabled | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| If "true", disable this component on page. |
| event | false | false | java.lang.String | Name of JavaScript event property ( onclick, onchange, etc.) of parent component, for which we will build AJAX submission code |
| eventsQueue | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| Name of requests queue to avoid send next request before complete other from same event. Can be used to reduce number of requests of frequently events (key press, mouse move etc.) |
| focus | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| ID of an element to set focus after request is completed on client side |
| id | false | false | java.lang.String | Every component may have a unique id that is automatically created if omitted |
| ignoreDupResponses | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| Attribute allows to ignore an Ajax Response produced by a request if the newest 'similar' request is in a queue already. ignoreDupResponses="true" does not cancel the request while it is processed on the server, but just allows to avoid unnecessary updates on the client side if the response isn't actual now |
| immediate | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| True means, that the default ActionListener should be executed immediately (i.e. during Apply Request Values phase of the request processing lifecycle), rather than waiting until the Invoke Application phase |
| limitToList | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| If "true", then of all AJAX-rendered on the page components only those will be updated, which ID's are passed to the "reRender" attribute of the describable component. "false"-the default value-means that all components with ajaxRendered="true" will be updated. |
| onbeforedomupdate | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| The client-side script method to be called before DOM is updated |
| oncomplete | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| The client-side script method to be called after the request is completed |
| onsubmit | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| The client-side script method to be called before an ajax request is submitted |
| process | false | false | javax.el.ValueExpression
(must evaluate to java.lang.Object)
| Id['s] (in format of call UIComponent.findComponent()) of components, processed at the phases 2-5 in case of AjaxRequest caused by this component. Can be single id, comma-separated list of Id's, or EL Expression with array or Collection |
| reRender | false | false | javax.el.ValueExpression
(must evaluate to java.lang.Object)
| Id['s] (in format of call UIComponent.findComponent()) of components, rendered in case of AjaxRequest caused by this component. Can be single id, comma-separated list of Id's, or EL Expression with array or Collection |
| rendered | false | false | javax.el.ValueExpression
(must evaluate to boolean)
| If "false", this component is not rendered |
| requestDelay | false | false | javax.el.ValueExpression
(must evaluate to int)
| Attribute defines the time (in ms.) that the request will be wait in the queue before it is ready to send. When the delay time is over, the request will be sent to the server or removed if the newest 'similar' request is in a queue already |
| similarityGroupingId | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| If there are any component requests with identical IDs then these requests will be grouped. |
| status | false | false | javax.el.ValueExpression
(must evaluate to java.lang.String)
| ID (in format of call UIComponent.findComponent()) of Request status component |
| timeout | false | false | javax.el.ValueExpression
(must evaluate to int)
| Timeout (in ms) for request |
| Variables | No Variables Defined. |
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