{"json_modified": "2016-07-26T19:07:45.208000", "uuid": "6a6ba3d2-c63d-4a15-8357-968e48abae5a", "title": "New in JavaScript 1.8", "url": "/en-US/docs/Web/JavaScript/New_in_JavaScript/1.8", "tags": ["Versions", "JavaScript"], "translations": [{"uuid": "5bca8d60-0ddc-44a1-88bc-ce4a7117a5b4", "title": "New in JavaScript 1.8", "url": "/de/docs/Web/JavaScript/Neu_in_JavaScript/1.8", "tags": ["Versionen", "JavaScript"], "summary": "", "localization_tags": ["inprogress"], "locale": "de", "last_edit": "2015-04-22T05:59:57", "review_tags": []}, {"uuid": "2da80501-4280-4148-8eae-4c181444e44d", "title": "Novedades en JavaScript 1.8", "url": "/es/docs/Web/JavaScript/Novedades_en_JavaScript/1.8", "tags": ["Visi\u00f3n_general_de_las_versiones_JavaScript", "Todas_las_Categor\u00edas", "JavaScript"], "summary": "Lee el <a href=\"https://bugzilla.mozilla.org/show_bug.cgi?id=380236\" title=\"FIXED: JS1.8 tracking bug\">bug\u00a0380236</a> para estar al d\u00eda del progreso de desarrollo de JavaScript 1.8.", "localization_tags": ["inprogress"], "locale": "es", "last_edit": "2015-05-10T09:08:37", "review_tags": []}, {"uuid": "39955988-c2b0-49aa-acc1-25824a9c3b3a", "title": "Nouveaut\u00e9s de JavaScript 1.8", "url": "/fr/docs/Web/JavaScript/Nouveaut%C3%A9s_et_historique_de_JavaScript/1.8", "tags": ["Versions", "JavaScript"], "summary": "Cette page pr\u00e9sente le journal des modifications (<em>changelog</em>) pour JavaScript 1.8. Cette version de Javascript a \u00e9t\u00e9 introduite dans <a href=\"/fr/Firefox/Releases/3\">Firefox 3</a> avec Gecko 1.9. Consultez le <a href=\"https://bugzilla.mozilla.org/show_bug.cgi?id=380236\" title=\"FIXED: JS1.8 tracking bug\">bug\u00a0380236</a> pour suivre les progr\u00e8s du d\u00e9veloppement de JavaScript 1.8.", "localization_tags": [], "locale": "fr", "last_edit": "2016-01-20T12:08:01", "review_tags": []}, {"uuid": "f888549a-9a1e-4d3a-930a-65b7b89ac34b", "title": "JavaScript 1.8 \u306e\u65b0\u6a5f\u80fd", "url": "/ja/docs/Web/JavaScript/New_in_JavaScript/1.8", "tags": ["JavaScript_version_overviews", "JavaScript"], "summary": "JavaScript 1.8 \u306f\uff08<a href=\"/ja/docs/Firefox_3_for_developers\" title=\"Firefox_3_for_developers\">Firefox 3</a> \u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\uff09 Gecko 1.9 \u306e\u4e00\u90e8\u5206\u3067\u3059\u3002\u3053\u308c\u306f <a href=\"/ja/docs/JavaScript/New_in_JavaScript/1.7\" title=\"New_in_JavaScript_1.7\">JavaScript 1.7</a> \u3088\u308a\u306f\u5927\u304d\u306a\u66f4\u65b0\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001ECMAScript 4/JavaScript 2 \u306e\u9032\u6b69\u306b\u8ffd\u968f\u3059\u308b\u305f\u3081\u306e\u66f4\u65b0\u304c\u3044\u304f\u3064\u304b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ea\u30ea\u30fc\u30b9\u306f <a href=\"/ja/docs/JavaScript/New_in_JavaScript/1.6\" title=\"New_in_JavaScript_1.6\">JavaScript 1.6</a> \u304a\u3088\u3073 <a href=\"/ja/docs/JavaScript/New_in_JavaScript/1.7\" title=\"New_in_JavaScript_1.7\">JavaScript 1.7</a> \u3067\u4ed5\u69d8\u5316\u3055\u308c\u305f\u65b0\u6a5f\u80fd\u306e\u5168\u3066\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002", "localization_tags": ["inprogress"], "locale": "ja", "last_edit": "2015-04-17T02:12:28", "review_tags": []}, {"uuid": "3669b2d8-5087-4605-8d5b-b631b7b7d19b", "title": "New in JavaScript 1.8", "url": "/ko/docs/Web/JavaScript/New_in_JavaScript/1.8", "tags": ["JavaScript_version_overviews", "JavaScript"], "summary": "\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 1.8\uac00 \uac1c\ubc1c\ub418\uc5b4\uc9c0\uace0 \uc788\ub294 \uc0c1\ud669\uc740 <a href=\"https://bugzilla.mozilla.org/show_bug.cgi?id=380236\" title=\"FIXED: JS1.8 tracking bug\">bug\u00a0380236</a>\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.", "localization_tags": ["inprogress"], "locale": "ko", "last_edit": "2015-04-27T10:08:15", "review_tags": []}, {"uuid": "e1b13560-434e-4da9-a8e8-dad9d5e31366", "title": "Nowo\u015bci w JavaScript 1.8", "url": "/pl/docs/Web/JavaScript/Nowo%C5%9Bci_w_JavaScript_1.8", "tags": ["JavaScript", "Strony_wymagaj\u0105ce_dopracowania", "Wszystkie_kategorie"], "summary": "Obs\u0142uga j\u0119zyka JavaScript w wersji 1.8 ma zosta\u0107 wprowadzona wraz z wydaniem silnika Gecko 1.9 (kt\u00f3ry ma si\u0119 znale\u017a\u0107 w programie <a href=\"/pl/docs/Firefox_3_dla_programist&#xF3;w\" title=\"Firefox_3_dla_programist&#xF3;w\">Firefox 3</a>). Jest to aktualizacja mniej znacz\u0105ca ni\u017c <a href=\"/pl/docs/Nowo&#x15B;ci_w_JavaScript_1.7\" title=\"Nowo&#x15B;ci_w_JavaScript_1.7\">JavaScript 1.7</a>; zmiany odpowiadaj\u0105 modyfikacjom dokonanym ostatnio w j\u0119zyku ECMAScript 4/JavaScript 2. W tym wydaniu zawarte b\u0119d\u0105 wszystkie nowe funkcje wprowadzone w wydaniach <a href=\"/pl/docs/Nowo&#x15B;ci_w_JavaScript_1.6\" title=\"Nowo&#x15B;ci_w_JavaScript_1.6\">JavaScript 1.6</a> i <a href=\"/pl/docs/Nowo&#x15B;ci_w_JavaScript_1.7\" title=\"Nowo&#x15B;ci_w_JavaScript_1.7\">JavaScript 1.7</a>.", "localization_tags": [], "locale": "pl", "last_edit": "2014-05-31T00:02:41", "review_tags": []}, {"uuid": "66fe6b81-3549-4af9-b098-6af8a8a329df", "title": "Novidades no Javascript 1.8", "url": "/pt-PT/docs/Web/JavaScript/Novidades_no_JavaScript/Novidades_no_Javascript_1.8", "tags": ["Todas_as_Categorias", "JavaScript"], "summary": "O JavaScript 1.8 est\u00e1 programado para ser lan\u00e7ado como parte do Gecko 1.9 (que ser\u00e1 incorporado ao <a href=\"/pt/Firefox_3_para_desenvolvedores\" title=\"pt/Firefox_3_para_desenvolvedores\">Firefox 3</a>). Esta \u00e9 uma atualiza\u00e7\u00e3o menos substancial que o <a href=\"/en/New_in_JavaScript_1.7\">JavaScript 1.7</a>, mas tem algumas atualiza\u00e7\u00f5es para acompanhar o progresso rumo ao ECMAScript 4/JavaScript 2. Esta libera\u00e7\u00e3o incluir\u00e1 todas as novas caracter\u00edsticas especificadas no <a href=\"/en/New_in_JavaScript_1.6\">JavaScript 1.6</a> e <a href=\"/en/New_in_JavaScript_1.7\">JavaScript 1.7</a>.", "localization_tags": [], "locale": "pt-PT", "last_edit": "2015-04-26T00:22:27", "review_tags": []}, {"uuid": "3945374e-d964-4ff6-a256-e06aa8f46ac5", "title": "New in JavaScript 1.8", "url": "/ru/docs/Web/JavaScript/New_in_JavaScript/1.8", "tags": ["\u0412\u0435\u0440\u0441\u0438\u0438"], "summary": "\u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0435 \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a \u00a0JavaScript 1.8. \u042d\u0442\u0430 \u0432\u0435\u0440\u0441\u0438\u044f \u0431\u044b\u043b\u0430 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0430 \u0432\u00a0<a href=\"/ru/docs/Firefox_3_for_developers\">Firefox\u00a03</a>\u00a0\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0447\u0430\u0441\u0442\u044c\u044e\u00a0Gecko 1.9.\u00a0<a href=\"https://bugzilla.mozilla.org/show_bug.cgi?id=380236\" title=\"FIXED: JS1.8 tracking bug\">\u043e\u0448\u0438\u0431\u043a\u0430\u00a0380236</a> \u2013 \u0437\u0434\u0435\u0441\u044c \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 JavaScript 1.8 \u0431\u0430\u0433\u0438.", "localization_tags": [], "locale": "ru", "last_edit": "2015-08-18T01:45:14", "review_tags": []}, {"uuid": "e54e4e7e-a08c-436f-9264-c95b5c2e1238", "title": "New in JavaScript 1.8", "url": "/zh-CN/docs/Web/JavaScript/New_in_JavaScript/1.8", "tags": ["\u7248\u672c", "JavaScript"], "summary": "\u4ee5\u4e0b\u4e3aJavaScript 1.8\u7684\u66f4\u65b0\u65e5\u5fd7\u3002JavaScript 1.8 \u662f Gecko 1.9\uff08\u5df2\u5408\u5e76\u5728 <a href=\"/cn/Firefox_3\" title=\"cn/Firefox_3\">Firefox 3</a> \u4e2d\uff09\u7684\u4e00\u90e8\u5206\u3002\u53c2\u89c1 <a href=\"https://bugzilla.mozilla.org/show_bug.cgi?id=380236\" title=\"FIXED: JS1.8 tracking bug\">bug\u00a0380236</a> \u4ee5\u8ddf\u8e2a JavaScript 1.8\u3002", "localization_tags": ["inprogress"], "locale": "zh-CN", "last_edit": "2015-12-29T22:10:28", "review_tags": []}, {"uuid": "0d0ed0c0-90bc-43bd-a258-7c8320ab1cb8", "title": "JavaScript 1.8 \u65b0\u9bae\u4e8b", "url": "/zh-TW/docs/Web/JavaScript/New_in_JavaScript/1.8", "tags": ["JavaScript_version_overviews", "JavaScript"], "summary": "JavaScript 1.8 \u662f Gecko 1.9\uff08\u5305\u542b\u65bc <a href=\"/zh_tw/Firefox_3_&#x6280;&#x8853;&#x6587;&#x4EF6;\" title=\"zh tw/Firefox 3 &#x6280;&#x8853;&#x6587;&#x4EF6;\">Firefox 3</a>\uff09\u7684\u4e00\u90e8\u5206\u3002\u76f8\u8f03\u65bc <a href=\"/zh_tw/JavaScript_1.7_&#x65B0;&#x9BAE;&#x4E8B;\" title=\"zh tw/JavaScript 1.7 &#x65B0;&#x9BAE;&#x4E8B;\">JavaScript 1.7</a> \u6b64\u7248\u53ea\u662f\u500b\u5c0f\u66f4\u65b0\uff0c\u4e0d\u904e\u90e8\u5206\u66f4\u65b0\u662f\u70ba\u4e86\u8ddf\u9032 ECMAScript 4/JavaScript 2\u3002\u6b64\u6b21\u7684\u91cb\u51fa\u7248\u672c\u5305\u542b\u6240\u6709\u5728 <a href=\"/zh_tw/JavaScript_1.6_&#x65B0;&#x9BAE;&#x4E8B;\" title=\"zh tw/JavaScript 1.6 &#x65B0;&#x9BAE;&#x4E8B;\">JavaScript 1.6</a> \u548c <a href=\"/zh_tw/JavaScript_1.7_&#x65B0;&#x9BAE;&#x4E8B;\" title=\"zh tw/JavaScript 1.7 &#x65B0;&#x9BAE;&#x4E8B;\">JavaScript 1.7</a> \u51fa\u73fe\u7684\u65b0\u6a5f\u80fd\u3002", "localization_tags": [], "locale": "zh-TW", "last_edit": "2016-07-06T08:51:44", "review_tags": []}], "modified": "2016-03-14T14:58:03", "label": "New in JavaScript 1.8", "localization_tags": [], "locale": "en-US", "id": 1556, "last_edit": "2016-01-20T00:44:27", "summary": "The following is a changelog for JavaScript 1.8. This version was included in <a href=\"/en-US/Firefox/Releases/3\">Firefox 3</a> and is part of Gecko 1.9. See <a href=\"https://bugzilla.mozilla.org/show_bug.cgi?id=380236\" title=\"FIXED: JS1.8 tracking bug\">bug\u00a0380236</a> for a tracking development bug for JavaScript 1.8.", "sections": [{"id": "Quick_Links", "title": null}, {"id": "Using_JavaScript_1.8", "title": "Using JavaScript 1.8"}, {"id": "New_features_in_JavaScript_1.8", "title": "New features in JavaScript 1.8"}, {"id": "Changed_functionality_in_JavaScript_1.8", "title": "Changed functionality in JavaScript 1.8"}, {"id": "Changes_in_destructuring_for..in", "title": "Changes in destructuring "}], "slug": "Web/JavaScript/New_in_JavaScript/1.8", "review_tags": []}