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How do I override the default exception and error handling in Gadgets?

April 26, 2017Default Error exception gadgets handling override

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How do I override the default exception and error handling in Gadgets?

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10 Posted

If you call validateResponse() of class google.visualization.GadgetHelper, the default error message handling will check for errors and send a message to the user in case of an error. If you do not want to use the default error handling, you can check for errors yourself by calling the isError() method of the google.visualization.QueryResponse class and issuing your own message for the error. Use methods getMessage() and getDetailedMessage() to obtain more information about the error.