| Tag Information | |
| Tag Class | org.ajax4jsf.taglib.html.jsp.AjaxCommandButton |
| TagExtraInfo Class | None |
| Body Content | JSP |
| Display Name | Ajax CommandButton |
| Attributes | ||||
| Name | Required | Request-time | Type | Description |
| accesskey | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
This attribute assigns an access key to an element. An access key is a single character from the document character set. Note: Authors should consider the input method of the expected reader when specifying an accesskey |
| 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)
|
if "true", submits ONLY one field/link, instead of all form controls |
| alt | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
Alternate textual description of the element rendered by this component. |
| binding | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
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 |
| dir | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
Direction indication for text that does not inherit directionality. Valid values are "LTR" (left-to-right) and "RTL" (right-to-left) |
| disabled | false | false |
javax.el.ValueExpression
(must evaluate to boolean)
|
When set for a form control, this boolean attribute disables the control for your input |
| 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 element to set focus after request 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. |
| image | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
Absolute or relative URL of the image to be displayed for this button. If specified, this "input" element will be of type "image". Otherwise, it will be of the type specified by the "type" property with a label specified by the "value" property. |
| 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 |
| lang | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
Code describing the language used in the generated markup for this component |
| limitToList | false | false |
javax.el.ValueExpression
(must evaluate to boolean)
|
If "true", updates on client side ONLY elements from this 'reRender' property. If "false" (default) updates all rendered by ajax region components |
| onbeforedomupdate | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
JavaScript code for call before DOM has been updated on client side |
| onblur | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: script expression; the element lost the focus |
| onchange | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: script expression; the element value was changed |
| onclick | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: a script expression; a pointer button is clicked |
| oncomplete | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
JavaScript code for call after request completed on client side |
| ondblclick | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: a script expression; a pointer button is double-clicked |
| onfocus | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: script expression; the element got the focus |
| onkeydown | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: a script expression; a key is pressed down |
| onkeypress | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: a script expression; a key is pressed and released |
| onkeyup | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: a script expression; a key is released |
| onmousedown | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: script expression; a pointer button is pressed down |
| onmousemove | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: a script expression; a pointer is moved within |
| onmouseout | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: a script expression; a pointer is moved away |
| onmouseover | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: a script expression; a pointer is moved onto |
| onmouseup | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
HTML: script expression; a pointer button is released |
| 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 |
| size | false | false |
javax.el.ValueExpression
(must evaluate to int)
|
This attribute tells the user agent the initial width of the control. The width is given in pixels except when type attribute has the value "text" or "password". In that case, its value refers to the (integer) number of characters |
| status | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
ID (in format of call UIComponent.findComponent()) of Request status component |
| style | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
CSS style(s) is/are to be applied when this component is rendered |
| styleClass | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
Corresponds to the HTML class attribute |
| tabindex | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
This attribute specifies the position of the current element in the tabbing order for the current document. This value must be a number between 0 and 32767. User agents should ignore leading zeros |
| timeout | false | false |
javax.el.ValueExpression
(must evaluate to int)
|
Timeout ( in ms ) for request. |
| title | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
Advisory title information about markup elements generated for this component |
| type | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.String)
|
submit|reset|image|button This attribute specifies a type of control to create. The default value for this attribute is "submit" |
| value | false | false |
javax.el.ValueExpression
(must evaluate to java.lang.Object)
|
The current value for this component |