Hi,
Take a look to thist demo:
https://jsfiddle.net/dho4yc38/1/
Using standard export button the offline-export module is used.
Instead, using chart.exportChart(), nope.
It's a bug? Exists a workaround?
Thanks,
marc.
Whether or not to fall back to the export server if the offline-exporting module is unable to export the chart on the client side.