Spreadsheet.js Laravel Mysql

Hello i have a Laravel project and i am trying to use the spreadsheet.js library to load/edit/save data from mysql, spreadsheet.load() not showing the data from the server . any guide ?
Thanks

Hello.

I apologize for the delay with the reply.
Please, make sure that your backend generates the data in thee common json fromat:
https://docs.dhtmlx.com/spreadsheet/loading_data.html
If the problem still occurs for you please, provide a complete demo with your using generated dataset, so the problem could be reconstructed locally.