simple-json-manipulator

This a simple site HTML5 / CSS / JS that loads simple json data groups into a select tool, and each group's values to manipulate using sliders.

The gui is data driven by script.js (see details in comments), and updates can be saved to a file.
The biggest efficiency is made by using the json key names as slider id's

If you're new to this, first install an http server like https://www.npmjs.com/package/http-server
Then...
1. Open the unzipped repository folder in Visual Studio Code
2. Open a new Terminal and type "http-server" without quotes, Enter
3. I recommend opening localhost://8080 in Chrome, then open Developer Tools which allows a hard refresh (control-refresh) as you make code updates 4. Version française commentaire dans script.js