Posted 5 November 2018, 6:17 am EST
I create 2 bar charts in, the second is with negative values
https://www.grapecity.com/en/demos/spread/JS/InspectorSample/
Then i export to xlsx.
Then i open the xlsx with MS Excel 2013 → color of the second bar chart is missing
When i open the xlsx with LibreOffice → color of the second bar chart is OK
I attached the exported xlsx.
When i try the same with 2 bar charts containing only positive values it works with MS Excel also