eddysapata

Hi there, First of all thanks a lot for this beautiful chart library. Here is my link to sandbox.. [Code sandbox link](https://codesandbox.io/s/nostalgic-goldstine-ro8kn?file=/src/App.js) My problem is I have set options in...

I am dynamically creating excel file with dropdown's using PHPExcel but when i am opening file in windows excel it is giving validation error and removes dropdown although it is...