JavaScript Ep. 10: Parse Excel files client side using JavaScript

We need to parse an Excel file on the client to get its headers before uploading the file. There are a few hacks along the way to get everything to work just right. Here's how we do it.

[kamarakari]

you just made it more complicated to solve

[rosjio]

Did you use React? The title is really misleading.. Yes, it is technically JavaScript but c'mon man. Thats a huge difference in approaches