Google Chart API callback function not getting called

Google Chart API callback function not getting called

References

Reference NO 1

http://stackoverflow.com/questions/15197989/google-chart-api-callback-function-not-getting-called

Reference NO 2

http://stackoverflow.com/questions/5197547/google-charts-api-and-jquery-problem

Reference NO 3

https://developers.google.com/chart/interactive/docs/library_loading_enhancements

Reference NO 4

https://developers.google.com/chart/interactive/docs/dev/

Reference NO 5

https://developers.google.com/chart/interactive/docs/queries

Reference NO 6

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Reference NO 7

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Reference NO 8

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