ECMAScript 5
Full support for the ECMAScript 5 specification. Features include `Function.prototype.bind`, Array methods like `indexOf`, `forEach`, `map` & `filter`, Object methods like `defineProperty`, `create` & `keys`, the `trim` method on Strings and many more.
ECMAScript 2015 (ES6)
Support for the ECMAScript 2015 specification. Features include Promises, Modules, Classes, Template Literals, Arrow Functions, Let and Const, Default Parameters, Generators, Destructuring Assignment, Rest & Spread, Map/Set & WeakMap/WeakSet and many more.
htmlobjectelement api: codetype
htmlobjectelement api: type
html element: object: codetype
html element: object: type
javascript built-in: object: getprototypeof
javascript built-in: object: isprototypeof
javascript built-in: object: setprototypeof
javascript built-in: symbol: tostringtag: `tostringtag` available on all dom prototype objects
javascript built-in: typeerror: `typeerror` is serializable
ecmascript 2018 (es9)
12 results found.