JavaScript (historically) has things ECMAScript doesn't. JavaScript (historically tries to) have everything ECMAScript has. Therefore the post is correct, ECMAScript is a subset of JavaScript.

26 mei 2009 · 201 ECMAScript = ES ECMAScript is a specification for scripting languages defined in the ECMA-262 standard. Languages like JavaScript are based on the ECMAScript standard. …

16 mei 2020 · Regarding compatibility between ECMAScript specification and actual implementation; It is fairly easy to check out the data about browser support for …

21 aug. 2012 · ECMAScript is the name of the language standard developed by ECMA, from the original Javascript implementation. So, it's just one language, with different implementations. …

9 dec. 2023 · Cannot use mix ECMAScript and CommonJS module Asked 2 years, 1 month ago Modified 2 years, 1 month ago Viewed 10k times

23 aug. 2024 · Type-only import of an ECMAScript module from a CommonJS module must have a 'resolution-mode' attribute. ...which doesn’t answer the question of why the import is an error, …

8 apr. 2014 · A while ago our team migrated all its code (a mid-sized AngularJS app) to JavaScript compiled using Traceur Babel. I'm now using the following rule of thumb for …

29 ECMAScript is a standard. JavaScript is an implementation of that standard (edition 3 of that standard to be more exact). Other implementations of ECMAScript are ActionScript and …

10 jun. 2019 · I've come across the term ESNext, and wondering it is the same as the ECMAScript. So, I have these questions here: What is ESNext, actually? Does it refer to any specific version …

12 mrt. 2018 · JScript is the Microsoft dialect of the ECMAScript scripting language specification. JavaScript (the Netscape/Mozilla implementation of the ECMA specification), JScript, and …