creating category filter on data fetched with query

[Vijay Menghani]

when i use google example of arrayTo Data Table , this works fine. But when i fetch my data through query the old frequent problem comes

one of the participant failed to draw and

 that Invaild coumn label 'year '

I have gone through all suggestion and tried to implement , but then this problem not come but chart is not rendering and no error message, kindly help.

[Brian Flieck]

in your JSON year has s space after it before the closing quotes.

label":"year ",

[Vijay Menghani]

Thank you , but another problem was in first column. IN India we have financial year from April to March , so when I was using 2010-11 and 2011-12 , it was considered sometime as string and sometime as date say December 2011. I am still searching for this problem by formatting this column as string , but not getting correct .

Sent from my iPad

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