How to export data from excel to a landing page?

Question

excel

tell me how best to implement the export of data (prices) from excel to the landing page. you need the administrator to go to the landing page and update the prices on their own. now landing on pure html css js
the task is to take data from the table for the catalog on the landing. the catalog itself in the form of product cards with sorting, etc.

Answer 1

As a parser for Excel files, this Php Spreadsheet
component works very well. The scheme is standard: file upload in a safe place, I think this is understandable, the file is read, parsed, prices are written to the database. If you want an option without unnecessary components, then use the csv format instead of Excel and the standard php functions to work with it.

Answer 2

Save the file to the onedrive folder, share the file, after which the table can be integrated directly into the site and edited via web Excel online.