Renders an HTML "input" element.
Decode Behavior
Obtain the Map
from the "requestParameterMap"
property of the ExternalContext
. If the value in the
Map
for the value of the "clientId" property of the
component is null
, create a String by concatenating
the value of the "clientId" property of the component with the
String ".x" (without the quotes). Create another String in the
same manner, but concatenate ".y" (without the quotes). If
null
is the value in the Map
for both
Strings, return from decode()
. If the value in the
Map
for the value of the "clientId" property of the
component is not null
, get the value of the "type"
attribute, and convert it to lower case. If the result is equal
to the String "reset" (without the quotes), return from
decode()
. Otherwise, create a
javax.faces.event.ActionEvent
around the component,
and pass it to the queueEvent()
method of the
component, which must be an instance of
UICommand
.
Encode Behavior
Render the clientId of the component as the value of the "name"
attribute. Render the current value of the component as the value
of the "value" attribute. If "image" attribute is specified render
it as the value of the "src" attribute after passing it to the
getResourceURL()
method of the
ViewHandler
for this application, and passing the
result through the encodeResourceURL()
method of the
ExternalContext
. When handling the "image"
attribute, the value must not be escaped. For example,
&
must not be turned into &
. If the
"styleClass" attribute is specified, render its value as the value
of the "class" attribute. If the user has specified an "onclick"
attribute, append that JavaScript to any existing JavaScript before
rendering.
This renderer is responsible for rendering its children.
Attributes with a pass-through
value of
true
are not interpreted by the renderer and are passed
straight through to the rendered markup, without checking for validity. Attributes with a
pass-through
value of false
are interpreted
by the renderer, and may or may not be checked for validity by the renderer.
Attributes | |||||
attribute-name | pass-through | attribute-class | description | default-value | |
---|---|---|---|---|---|
accesskey
|
true | java.lang.String |
Access key that, when pressed, transfers focus to this element. | undefined | |
alt
|
true | java.lang.String |
Alternate textual description of the element rendered by this component. | undefined | |
dir
|
true | java.lang.String |
Direction indication for text that does not inherit directionality. Valid values are "LTR" (left-to-right) and "RTL" (right-to-left). | undefined | |
disabled
|
false | boolean |
Flag indicating that this element must never receive focus or be included in a subsequent submit. A value of false causes no attribute to be rendered, while a value of true causes the attribute to be rendered as disabled="disabled". | undefined | |
image
|
false | 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. | undefined | |
lang
|
true | java.lang.String |
Code describing the language used in the generated markup for this component. | undefined | |
onblur
|
true | java.lang.String |
Javascript code executed when this element loses focus. | undefined | |
onchange
|
true | java.lang.String |
Javascript code executed when this element loses focus and its value has been modified since gaining focus. | undefined | |
onclick
|
false | java.lang.String |
Javascript code executed when a pointer button is clicked over this element. | undefined | |
ondblclick
|
true | java.lang.String |
Javascript code executed when a pointer button is double clicked over this element. | undefined | |
onfocus
|
true | java.lang.String |
Javascript code executed when this element receives focus. | undefined | |
onkeydown
|
true | java.lang.String |
Javascript code executed when a key is pressed down over this element. | undefined | |
onkeypress
|
true | java.lang.String |
Javascript code executed when a key is pressed and released over this element. | undefined | |
onkeyup
|
true | java.lang.String |
Javascript code executed when a key is released over this element. | undefined | |
onmousedown
|
true | java.lang.String |
Javascript code executed when a pointer button is pressed down over this element. | undefined | |
onmousemove
|
true | java.lang.String |
Javascript code executed when a pointer button is moved within this element. | undefined | |
onmouseout
|
true | java.lang.String |
Javascript code executed when a pointer button is moved away from this element. | undefined | |
onmouseover
|
true | java.lang.String |
Javascript code executed when a pointer button is moved onto this element. | undefined | |
onmouseup
|
true | java.lang.String |
Javascript code executed when a pointer button is released over this element. | undefined | |
onselect
|
true | java.lang.String |
Javascript code executed when text within this element is selected by the user. | undefined | |
readonly
|
false | boolean |
Flag indicating that this component will prohibit changes by the user. The element may receive focus unless it has also been disabled. A value of false causes no attribute to be rendered, while a value of true causes the attribute to be rendered as readonly="readonly". | undefined | |
style
|
true | java.lang.String |
CSS style(s) to be applied when this component is rendered. | undefined | |
styleClass
|
false | java.lang.String |
Space-separated list of CSS style class(es) to be applied when this element is rendered. This value must be passed through as the "class" attribute on generated markup. | undefined | |
tabindex
|
true | java.lang.String |
Position of this element in the tabbing order for the current document. This value must be an integer between 0 and 32767. | undefined | |
title
|
true | java.lang.String |
Advisory title information about markup elements generated for this component. | undefined | |
type
|
false | java.lang.String |
Type of button to create. Valid values are "submit" and "reset". If not specified, or not a valid value, the default value is "submit". | "submit" |
Copyright (c) 2003-2004 Sun Microsystems, Inc. All Rights Reserved.