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How to iterate array randomly in Velocity Template?
Ronak Parekh, modificado 8 Anos atrás.
How to iterate array randomly in Velocity Template?
Junior Member Postagens: 76 Data de Entrada: 06/04/15 Postagens Recentes
Hi Team,
I want to get value of repeatable structure field in velocity template randomly.
So I wanted to know that, how I can achieve random shuffling of an array in velocity template?
Please provide any help.
Thanks & Regards,
Ronak Parekh
I want to get value of repeatable structure field in velocity template randomly.
So I wanted to know that, how I can achieve random shuffling of an array in velocity template?
Please provide any help.
Thanks & Regards,
Ronak Parekh
James Falkner, modificado 8 Anos atrás.
RE: How to iterate array randomly in Velocity Template? (Resposta)
Liferay Legend Postagens: 1399 Data de Entrada: 17/09/10 Postagens Recentes
Use Collections.shuffle. Here's an example using a structure with a single repeatable textfield named name:
#set ($coll = $portal.getClass().forName('java.util.Collections'))
#set ($randomSiblings = $name.siblings)
#set ($V = $coll.shuffle($randomSiblings))
#foreach ($el in $randomSiblings)
<p>Random Sibling: $htmlUtil.escape($el.data)</p>
#end
Ronak Parekh, modificado 8 Anos atrás.
RE: How to iterate array randomly in Velocity Template?
Junior Member Postagens: 76 Data de Entrada: 06/04/15 Postagens Recentes
Hi James Falkner,
Thanks a lot. That solved my problem.
Thanks & Regards,
Ronak Parekh
Thanks a lot. That solved my problem.
Thanks & Regards,
Ronak Parekh