The year 2018 has been a calm one for JavaScript, with ECMAScript 6 remaining the top variant of the scripting language that anchors web development. React has again led the way in front-end ...

The TC39 committee at EMCA International, responsible for developing the ECMAScript specification that provides the basis for JavaScript, is working on parallel versions of ECMAScript — versions ...

[In case you don't know, in ECMAScript/JavaScript, variables declared with var have global or function-level scope, and variables declared with let have block-level scope.] Need a global variable?

Using the regex d flag, additionally return the start and end indices for individual capture groups on regex matches.

The ECMAScript language types are Undefined, Null, Boolean, String, Number, and Object. A specification type corresponds to meta-values that are used within algorithms to describe the semantics of ...