A small application to use basic Class with JS
This code run perfectly on Google Chrome, Microsoft Edge... but not Mozilla Firefox
#Firefox even if you use version 88.0, you have to configure two settings in about:config javascript.options.experimental.private_fields = true javascript.options.experimental.private_methods = true
But even with that, the console show the following error: Uncaught SyntaxError: private fields are not currently supported JS_class.js:2:4 Uncaught ReferenceError: Score is not defined CreerXObjects file:///D:/david/WorkSpaces/Javascript/JS_collection_objet/JS_main.js:12 debutProgram file:///D:/david/WorkSpaces/Javascript/JS_collection_objet/JS_main.js:48 onload file:///D:/david/WorkSpaces/Javascript/JS_collection_objet/JS_main.js:57