javascript - What is ECMAScript? - Stack Overflow
Jul 24, 2014 · However, a ECMAScript validator will probably tell you it is not valid, because alert() is not part of the ECMAScript, but a typically feature of JavaScript for Browsers. There …
What is the difference between JavaScript and ECMAScript?
May 15, 2016 · ECMAScript had a few releases and in 1999 they released their last version (ECMAScript 3) before they went into hibernation for the next 10 years. During this 10 years, …
What is the difference between Javascript and ECMA script?
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 …
Is the Fetch API an ECMAscript feature? - Stack Overflow
JavaScript has been an instance of ECMAScript maintained by Mozilla (similar to Microsoft's JScript). They, for quite a few years, defined JavaScript with features that weren't recognized …
ES7, ES8, ES9, ES10, ES11 Browser support - Stack Overflow
May 16, 2020 · Regarding compatibility between ECMAScript specification and actual implementation; It is fairly easy to check out the data about browser support for …
Is JavaScript an open source project? - Stack Overflow
May 24, 2017 · JavaScript, in particular, is an implementation of the ECMAScript language standard and is primarily used in the form of client-side JavaScript, implemented as part of a …
What is an ECMAScript "native object"? - Stack Overflow
Dec 10, 2013 · object supplied by an ECMAScript implementation, independent of the host environment, that is present at the start of the execution of an ECMAScript program. with a …
Is there a tool to validate ECMAScript and confirm it is compatible ...
Jan 26, 2015 · "ECMAScript parsing infrastructure for multipurpose analysis" If you feed your last chunk to Esprima's validator, it says that "Code is syntatically valid." Esprima follows ES5, so …
How to import a JSON file in ECMAScript 6? - Stack Overflow
Jan 31, 2017 · createRequire allows you to construct a CommonJS require function to use typical CommonJS features such as reading JSON in your Node.js EcmaScript modules. import { …
When should I use arrow functions in ECMAScript 6?
Apr 8, 2014 · ECMAScript has changed quite a bit since ECMAScript 5.1 gave us the functional Array.forEach, Array.map and all of these functional programming features that have us use …