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Addition of two number fields Example(Java script through expression builder) [message #892811]

Fri, 29 June 2012 15:50

Eclipse User

I am new to BIRT. I have XML Data Set. All fields which is defined in this XML is bydefault of Object type. Whenever i am performing simple addition of two fields for example row["a"]+row["b"], its giving some error like Nan.
I just need a simple example where I can add two fields with complete Javascript code so that same concept i can use henceforth.
Your help will be greatly appreciated. I am in urgent need as we have just started similar project.

Thanks!!!

[Updated on: Sun, 01 July 2012 05:37] by Moderator

Re: Addition of two fields Example(Java script through expression builder) [message #893147 is a reply to message #892811]

Mon, 02 July 2012 17:52

Eclipse User

Are you wanting to add to objects? Can you post a snippet of the xml?

Jason

On 6/29/2012 3:50 PM, avinash Kumar wrote:
> I am new to BIRT. I have XML Data Set. All fields which is defined in
> this XML is bydefault of Object type. Whenever i am performing simple
> addition of two fields for example row["a"]+row["b"], its giving some
> error like Nan. I just need a simple example where I can add two fields
> with complete Javascript code so that same concept i can use henceforth.
> Your help will be greatly appreciated. I am in urgent need as we have
> just started similar project.
>
> Thanks!!!

Re: Addition of two fields Example(Java script through expression builder) [message #894179 is a reply to message #893147]

Sat, 07 July 2012 08:08

Eclipse User

Hi Jason,
Thanks for your reply!
Actually, I need to add two fields (object type)
currency 1=euro 75
crrency 2= euro 60
when i am adding these, it saying Nan because both object has text character as some part of it(euro).
could you give me code (java script) as how i can handle this situation?
Thanks once again in advance!!

Re: Addition of two fields Example(Java script through expression builder) [message #895104 is a reply to message #894179]

Wed, 11 July 2012 13:04

Eclipse User

What is the real Java data type for the object? Is it just a string?

Jason

On 7/7/12 8:08 AM, avinash Kumar wrote:
> Hi Jason,
> Thanks for your reply!
> Actually, I need to add two fields (object type)
> currency 1=euro 75
> crrency 2= euro 60
> when i am adding these, it saying Nan because both object has text
> character as some part of it(euro).
> could you give me code (java script) as how i can handle this situation?
> Thanks once again in advance!!

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