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GLOBAL VARIABLES

arunkumarb

Hi Everyone,
Can we declare Global variables, which we can use in Expression Builder?

Regards,
Arun

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jhelbling

<blockquote class='ipsBlockquote' data-author="'arunkumarb'" data-cid="92950" data-time="1325244732" data-date="30 December 2011 - 04:32 AM">
Hi Everyone, 
Can we declare Global variables, which we can use in Expression Builder? 
 
Regards, 
Arun </blockquote>
 
Hi Arun, 
 
You should be able to use the following in the beforeFactory() event : 
 
reportContext.setGlobalVariable("var",0); 
 
Hope it helps.

johnw

Yes. There are two ways of doing it. You can declare a variable normally in the initialize event for a report. This will keep it at a global report scope.

The second, and preferred way, is to use the reportContext.setGlobalVariable()/reportContext.getGlobalVariable() methods, which are available anywhere in a event handler or expression builder.

The third way is to use the vars[] array that is accessible in the Data Explorer.