repeat instruction

For a specified collection, iterate through the collection and repeat the element, once per item in the collection.

Syntax

<tag gwc:repeat="elt eltList">
    statements 
</tag>

Note:

eltList is the list of elements to loop on (the collection of elements)
elt is an element of eltList
statements are statements repeated for each element elt in the collection eltList
See repeat template paths for special template paths used with a gwc:repeat instruction

Example

<div gwc:repeat="item menu/actions">
  <a href="..." gwc:condition="item/text"
    gwc:define="text item/text"      
    gwc:attributes="href document/URL + '?' + item/IDID" 
    gwc:content="text">Input</a>
</div>

Displays the text of each action of a menu as an HTML link.

Repeat instruction template paths

The following table lists special template paths for use with a gwc:repeat instruction. For more information on template paths, see Template Paths for the Snippet-Based Rendering Engine.

Table 1. gwc:repeat template paths I
Template Path	Type	Component	AUI object
`repeat`	object
`repeat/elt`	object

Table 2. gwc:repeat template paths II
Template Path	Type	Description	Attribute Type
`repeat/elt/length`	attribute	Get the length of the repeat sequence (the number of elements in the sequence).	number
`repeat/elt/index`	attribute	Get the index of the current element in the sequence, starting with 0 (zero).	number
`repeat/elt/first`	attribute	Test if the current repeat element is the first element of the sequence	boolean
`repeat/elt/last`	attribute	Test if the current repeat element is the last element of the sequence	boolean
`repeat/elt/even`	attribute	Test if the current repeat element is an even element of the sequence	boolean
`repeat/elt/odd`	attribute	Test if the current repeat element is an odd element of the sequence	boolean

Note:

elt is a repeat instruction element.