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The 9th edition, or ECMAScript 2018, was finalized in June 2018. [7] New features include the spread operator and rest parameters (...) for object literals, asynchronous iteration, Promise.prototype.finally and additions to RegExp. [7] The spread operator allows for the easy copying of object properties, as shown below.
The first edition of ECMA-262 was adopted by the Ecma General Assembly in June 1997. Several editions of the language standard have been published since then. The name "ECMAScript" was a compromise between the organizations involved in standardizing the language, especially Netscape and Microsoft, whose disputes dominated the early standards ...
JScript 10.0 [5] is a separate dialect, also known as JScript .NET, which adds several new features from the abandoned fourth edition of the ECMAScript standard. It must be compiled for .NET Framework version 2 or version 4, but static type annotations are optional.
An ECMAScript engine is a software platform that can run code written in ECMAScript, a programming language more commonly known as JavaScript. More formally, an ECMAScript engine is, at least in part, a "conforming implementation" of the ECMAScript programming language specified by the ECMA-262 international standard.
ECMAScript engine Browser code name Opera Browser Opera Mobile Other use New features pre Presto none: unnamed: 3.5 pre Presto Linear A Elektra/unnamed [9] [note 1] 4.0 1.0 Linear B unnamed: 7.0 a completely new rendering engine, Favicon support [10] 8.5 "Bolton" version: 1st completely free download version (ad-free toolbar) 2.0 Merlin 9.0 ...
Includes polyfills for ECMAScript up to the latest version of the standard: promises, symbols, collections, iterators, typed arrays, many other features, ECMAScript proposals, some cross-platform WHATWG / W3C features and proposals like URL. You can load only required features or use it without global namespace pollution.
Keyboard, mouse and joystick support is available in Android 3.1+, and in earlier versions through manufacturer customizations and third-party applications. [15] Tethering Android supports tethering, which allows a phone to be used as a wireless/wired Wi-Fi hotspot. Before Android 2.2, this was supported by third-party applications or ...
Flash Player 11.2: released in March 2012, focused on adding features that are key for the gaming and video markets. Some of the features in the release include the following: Mouse-lock support. Right and middle mouse-click support. Context menu disabling. Hardware-accelerated graphics/Stage 3D support for Apple iOS and Android via Adobe AIR.