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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
  tr:commandButton
  tr:commandLink
  tr:commandNavigationItem
  tr:componentDef
  tr:componentRef
  tr:convertColor
  tr:convertDateTime
  tr:convertNumber
  tr:document
  tr:facetRef
Selected tr:forEach
  tr:form
  tr:goButton
  tr:goLink
  tr:group
  tr:icon
  tr:image
  tr:importScript
  tr:inputColor
  tr:inputDate
  tr:inputFile
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  tr:inputListOfValues
  tr:inputNumberSpinbox
  tr:inputText
  tr:iterator
  tr:legend
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  tr:navigationPane
  tr:navigationTree
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  tr:outputLabel
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  tr:page
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  tr:panelBorderLayout
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  tr:panelGroupLayout
  tr:panelHeader
  tr:panelHorizontalLayout
  tr:panelLabelAndMessage
  tr:panelList
  tr:panelPage
  tr:panelPageHeader
  tr:panelPartialRoot
  tr:panelRadio
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  tr:panelTabbed
  tr:panelTip
  tr:poll
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  tr:resetActionListener
  tr:resetButton
  tr:returnActionListener
  tr:selectBooleanCheckbox
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  tr:selectItem
  tr:selectManyCheckbox
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  tr:selectManyShuttle
  tr:selectOneChoice
  tr:selectOneListbox
  tr:selectOneRadio
  tr:selectOrderShuttle
  tr:selectRangeChoiceBar
  tr:separator
  tr:setActionListener
  tr:showDetail
  tr:showDetailHeader
  tr:showDetailItem
  tr:singleStepButtonBar
  tr:spacer
  tr:subform
  tr:switcher
  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:forEach

< tr:facetRef tr:form >

tr:forEach
<p>The <tr:forEach> tag is used to iterate each item in a list or array and executes immediately. This tag will not work if the size of the list changes with each request.</p>

Example

<tr:forEach> </tr:forEach>

HTML Output

(No output.)

Tag Attributes

begin Text
 
the beginning index
end Text
 
the ending index
items Text
 
the items over which iteration takes place
step Text
 
the number of steps per iteration
var Text
 
the name of the variable to expose
varStatus Text
 
Name of the EL variable used to reference the varStatus information. Once this component has completed rendering, this variable is removed (or reverted back to its previous value). The VarStatus provides contextual information about the state of the component to EL expressions. For components that iterate, varStatus also provides loop counter information. Please see the this component's documentation for the specific properties on the varStatus. The common properties on varStatus include:<ul><li>"model" - returns the CollectionModel for this component</li><li>"index" - returns the zero based row index</li></ul>
< tr:facetRef tr:form >