Great stuff. A few things to fix. Like how to add functions etc. This looks promising. https://github.com/myliang/x-spreadsheet/blob/master/src/core/formula.j

Great stuff. A few things to fix. Like how to add functions etc. This looks promising. https://github.com/myliang/x-spreadsheet/blob/master/src/core/formula.js https://github.com/myliang/x-spreadsheet/blob/master/src/cor...