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  1. Introduction
  2. Getting Started
  3. Trinidad Concepts
  4. Code View Support
  5. Design View Support
  6. Tag Object Toolbars
  7. Trinidad Server Behaviors
  8. Trinidad Property Inspectors
  9. Trinidad Tag Reference
Trinidad Core Tag Library
  tr:attribute
  tr:breadCrumbs
  tr:chart
  tr:chooseColor
  tr:chooseDate
  tr:column
Selected tr:commandButton
  tr:commandLink
  tr:commandNavigationItem
  tr:componentDef
  tr:componentRef
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  tr:convertDateTime
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  tr:document
  tr:facetRef
  tr:forEach
  tr:form
  tr:goButton
  tr:goLink
  tr:group
  tr:icon
  tr:image
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  tr:inputColor
  tr:inputDate
  tr:inputFile
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  tr:inputListOfValues
  tr:inputNumberSpinbox
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  tr:iterator
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  tr:navigationPane
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  tr:page
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  tr:panelHorizontalLayout
  tr:panelLabelAndMessage
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  tr:selectOneListbox
  tr:selectOneRadio
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  tr:selectRangeChoiceBar
  tr:separator
  tr:setActionListener
  tr:showDetail
  tr:showDetailHeader
  tr:showDetailItem
  tr:singleStepButtonBar
  tr:spacer
  tr:subform
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  tr:table
  tr:train
  tr:tree
  tr:treeTable
  tr:validateByteLength
  tr:validateDateRestriction
  tr:validateDateTimeRange
  tr:validateDoubleRange
  tr:validateLength
  tr:validateLongRange
  tr:validateRegExp
  tr:validator
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9. Trinidad Core Tag Reference

Documentation > Trinidad > Trinidad Tag Reference > Trinidad Core Tag Library > tr:commandButton

tr:commandButton

<p>The <tr:commandButton> tag produces a button which can be used to submit data or produce an action.</p>

Example

<tr:commandButton text="Test" />

Rendered Output

Rendered tr:commandButton tag

Tag Attributes

accessKey Text
 
The accessKey attribute sets one character from the text on the component to use as a quick access key.
action Text
 
The action attribute accepts a method-binding expression for a backing bean action method to invoke when this component is activated by the user. An action method must be a public method with no parameters that returns a String. The returned string represents the logical outcome of the action (eg. "success", "failure", etc.) and is used by the JavaServer Faces MVC framework to determine which view to display next.
actionListener Text
 
The actionListener attribute accepts a method-binding expression for a backing bean action listener method that will be notified when this component is activated by the user. An action listener method must be a public method with an javax.faces.event.ActionEvent parameter and a void return type.
attributeChangeListener Text
 
a method reference to an attribute change listener. Attribute change events are not delivered for any programmatic change to a property. They are only delivered when a renderer changes a property without the application's specific request. An example of an attribute change events might include the width of a column that supported client-side resizing.
binding Expression
 
The value-binding expression linking this component tag to a backing bean property.
blocking Text
 
The blocking attribute will block access to the component until a response is received from the server.
disabled Text
 
The disabled attribute is a boolean flag that when set to true indicates that this component should not receive focus or be included in a form submit.
icon Text
 
The icon attribute sets the URL of an image to be used on the component.
id Text
 
The unique identifier value for this component. The value must be unique within the closest naming container.
immediate Text
 
The immediate attribute is a boolean flag indicating that component events should be sent to registered event listeners immediately rather than after the validation phase of the JSF request processing lifecycle. The immediate flag allows you bypass JSF validation for a particular component.
inlineStyle Text
 
the CSS styles to use for this component.
launchListener Text
 
The launchListener attribute sets the method to be used as a launch listener.
onclick Text
 
The onclick attribute sets the JavaScript code to execute when the mouse pointer is clicked over this element.
ondblclick Text
 
The ondblclick attribute sets the JavaScript code to execute when the mouse pointer is double-clicked over this element.
onkeydown Text
 
The onkeydown attribute sets the JavaScript code to execute when a key is pressed down over this element.
onkeypress Text
 
The onkeypress attribute sets the JavaScript code to execute when a key is pressed and released over this element.
onkeyup Text
 
The onkeyup attribute sets the JavaScript code to execute when a key is released over this element.
onmousedown Text
 
The onmousedown attribute sets the JavaScript code to execute when the mouse pointer is pressed down over this element.
onmousemove Text
 
The onmousemove attribute sets the JavaScript code to execute when the mouse pointer is moved within this element.
onmouseout Text
 
The onmouseout attribute sets the JavaScript code to execute when the mouse pointer is moved away from this element.
onmouseover Text
 
The onmouseover attribute sets the JavaScript code to execute when the mouse pointer is moved onto this element.
onmouseup Text
 
The onmouseup attribute sets the JavaScript code to execute when the mouse button is released over this element.
partialSubmit Text
 
The partialSubmit attribute allows a partial submit of the page if set to "true". The default is "false".
partialTriggers Text
 
the IDs of the components that should trigger a partial update. This component will listen on the trigger components. If one of the trigger components receives an event that will cause it to update in some way, this component will request to be updated too. Identifiers are relative to the source component, and must account for NamingContainers. If your component is already inside of a naming container, you can use a single colon to start the search from the root, or multiple colons to move up through the NamingContainers - "::" will search from the parent naming container, ":::" will search from the grandparent naming container, etc.
rendered Text
 
A value-binding expression that evaluates to a Boolean condition indicating if this component should be rendered.
returnListener Text
 
The returnListener attribute sets the method to be used as a return listener.
shortDesc Text
 
The short description of the component. This text is commonly used by user agents to display tooltip help text.
styleClass Text
 
The styleClass attribute sets the CSS class to apply to this component when it is rendered.
text Text
 
The text attribute sets the text that is displayed on the component.
textAndAccessKey Text
 
The textAndAccessKey attribute sets the text and accessKey of the component by placing an "&" before the accessKey in the text. For example, "T&ext" makes the "e" the accessKey.
useWindow Text
 
The useWindow attribute determines if a secondary window is launched. The default is "false".
windowHeight Text
 
The windowHeight attribute sets the height of the secondary window if the useWindow attribute is set to "true".
windowWidth Text
 
The windowWidth attribute sets the width of the secondary window if the useWindow attribute is set to "true".