ECMAScript is the name of the Ecma International Standard 262.
Is there anyway to check if strict mode 'use strict' is enforced , and we want to execute different code for …
javascript ecmascript-5 ecma262 strict-modeI'm wondering when I should use Object.defineProperty to create new properties for an object. I'm aware that I'm able …
javascript ecmascript-5ECMAScript Fifth Edition (released December 2009) introduces a bunch of new methods (see this table for details). However, there still are …
javascript html browser ecmascript-5 es5-shimAnyone know the time-complexity of ECMAScript5's Object.keys() in common implementations? Is it O(n) for n keys? Is …
javascript performance time-complexity ecmascript-5I've run into the following code in the es-discuss mailing list: Array.apply(null, { length: 5 }).map(Number.call, Number); This …
javascript ecmascript-5I've got pretty interesting question about EcmaScript-5 Function.prototype.bind implementation. Usually when you use bind, you do it this …
javascript function bind ecmascript-5What is the difference between a shim an a sham? Is it enough to include es5-shim.min.js and …
javascript ecmascript-5 ecmascript-6 polyfillsIs it needed to learn TypeScript for Angular 2? Can Angular 2 be used with plain JavaScript ? Edit: I've seen that the …
javascript ecmascript-5 angularI'm having trouble understanding why, in strict mode, a syntax error occurs when delete is used on an unqualified identifier. …
javascript ecmascript-5What browsers / engines already support ES5 [strict]?
javascript ecmascript-5