MDN - Mozilla Developers Network

I remember a time when I tried to avoid anything to do with Microsoft. I initially used FireFox, the Mozilla web browser, I used the Mozzilla Editor and I even toyed with the idea of going over to mainly Linux on my computers.

Now in Novemeber 2020 revisiting Mozilla it appears that I have missed a lot. In some ways it fills in a lot of gaps in the development of the web. I think I have missed some of the "good stuff" here and gravitated to the W3C "way", as they are the ones that set the rules. But then I became aware of ECMAScript, and I thought that it was just JavaScript!

JavaScript/ECMAScript

ECMAScript is the scripting language that forms the basis of JavaScript. ECMAScript standardized by the ECMA International standards organization in the ECMA-262 and ECMA-402 specifications.

Source Code on GitHub

In addition to the code cribbed from W3C, MDN have a wealth of examples