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From "Rupali Gupta" <>
Subject RE: simple problem
Date Mon, 20 Jul 2009 07:30:43 GMT


Use $velocityCount in place where you need incremental value of some

Eg: instead of,


 #set($a = 0)

#foreach($mapping in $mappings)

Do something..

#set($a = $a+1)


<label for="journal-$a">Type something</label>


Do it like:


#foreach($mapping in $mappings)

Do something..

<label for="journal- $velocityCount ">Type something </label>



$velocityCount increase the value of variable incrementally, without having
to use ($a= $a+1)


I hope this helps!







From: lanxiazhi [] 
Sent: Monday, July 20, 2009 12:52 PM
To: Velocity Users List
Subject: Re: simple problem


we know this #set($a = $a + 1) will change $a which in some cases may not be
preferable...but thanks anyway.

2009/7/20 Alexander <>





#set($a = $a + 1) 


Correct me if Im wrong but if u use variable like this it would write
"hello" on a single line, where is the problem? 





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