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diff --git a/files/id/web/javascript/new_in_javascript/index.html b/files/id/web/javascript/new_in_javascript/index.html new file mode 100644 index 0000000000..79ee10c2b3 --- /dev/null +++ b/files/id/web/javascript/new_in_javascript/index.html @@ -0,0 +1,74 @@ +--- +title: New in JavaScript +slug: Web/JavaScript/New_in_JavaScript +tags: + - ECMAScript + - JavaScript + - NeedsTranslation + - TopicStub + - Versions +translation_of: Archive/Web/JavaScript/New_in_JavaScript +--- +<div>{{jsSidebar("New_in_JS")}}</div> + +<p>This chapter contains information about JavaScript's version history and implementation status for Mozilla/SpiderMonkey-based JavaScript applications, such as Firefox.</p> + +<h2 id="ECMAScript_versions">ECMAScript versions</h2> + +<dl> + <dt><a href="/en-US/docs/Web/JavaScript/Language_Resources">Language resources</a></dt> + <dd>Learn more about the ECMAScript standards on which the JavaScript language is based on.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/ECMAScript_5_support_in_Mozilla">ECMAScript 5 support</a></dt> + <dd>Implementation status for the current standard ECMA-262 Edition 5.1 in Mozilla-based engines and products.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/ECMAScript_2015_support_in_Mozilla">ECMAScript 2015 support</a></dt> + <dd>Implementation status for the draft ECMA-262 Edition 6 (ES2015) in Mozilla-based engines and products.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/ECMAScript_Next_support_in_Mozilla">ECMAScript Next support</a></dt> + <dd>Implementation status for upcoming ECMA-262 features as per the yearly (ES2016/ES2017/ES2018/...) release schedule in Mozilla-based engines and products.</dd> +</dl> + +<h2 id="JavaScript_release_notes">JavaScript release notes</h2> + +<dl> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/Firefox_JavaScript_changelog">Firefox JavaScript changelog</a></dt> + <dd>See this changelog for JavaScript features implemented in Firefox 5 and later.</dd> +</dl> + +<h2 id="JavaScript_versions">JavaScript versions</h2> + +<p><strong>Deprecated</strong> ({{deprecated_inline}}). The explicit versioning and opt-in of language features was Mozilla-specific and <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=867609">are in process of being removed</a>. Firefox 4 was the last version which referred to a JavaScript version (1.8.5). With new ECMA standards, JavaScript language features are now often mentioned with their initial definition in ECMA-262 Editions such as ECMAScript 2015.</p> + +<p>JavaScript was released as version 1.0 in March 1996 in Netscape Navigator 2.0 and Internet Explorer 2.0.</p> + +<dl> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/1.1">JavaScript 1.1</a></dt> + <dd>Version shipped in Netscape Navigator 3.0. Released on August 19, 1996.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/1.2">JavaScript 1.2</a></dt> + <dd>Version shipped in Netscape Navigator 4.0-4.05. Released on June 11, 1997.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/1.3">JavaScript 1.3</a></dt> + <dd>Version shipped in Netscape Navigator 4.06-4.7x. Released on October 19, 1998.<br> + Standardization work to be compliant with ECMA-262 1st and 2nd Edition.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/1.4">JavaScript 1.4</a></dt> + <dd>Version shipped with Netscape's server-side JavaScript. Released in 1999.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/1.5">JavaScript 1.5</a></dt> + <dd>Version shipped in Netscape Navigator 6.0 and Firefox 1.0. Release on November 14, 2000.<br> + Standardization work to be compliant with ECMA-262 3rd Edition.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/1.6">JavaScript 1.6</a></dt> + <dd>Version shipped in Firefox 1.5. Released in November 2005.<br> + Includes ECMAScript for XML (E4X), new <code>Array</code> methods plus <code>String</code> and <code>Array</code> generics.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/1.7">JavaScript 1.7</a></dt> + <dd>Version shipped in Firefox 2. Released in October 2006.<br> + Includes generators, iterators, array comprehensions, <code>let</code> expressions, and destructuring assignment.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/1.8">JavaScript 1.8</a></dt> + <dd>Version shipped in Firefox 3. Released in June 2008.<br> + Includes expression closures, generator expressions and <code>Array.reduce()</code></dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/1.8.1">JavaScript 1.8.1</a></dt> + <dd>Version shipped in Firefox 3.5. Released on June 30, 2009.<br> + Includes the TraceMonkey JIT and supports native JSON.</dd> + <dt>JavaScript 1.8.2</dt> + <dd>Version shipped in Firefox 3.6. Released June 22, 2009.<br> + Includes only minor changes.</dd> + <dt><a href="/en-US/docs/Web/JavaScript/New_in_JavaScript/1.8.5">JavaScript 1.8.5</a></dt> + <dd>Version shipped in Firefox 4. Released July 27, 2010.<br> + Includes many new features for ECMA-262 Edition 5 compliance.<br> + This is the last JavaScript version.</dd> +</dl> |