{"json_modified": "2016-02-03T17:57:28.853754", "slug": "Web/JavaScript/Reference/Operators/new.target", "tags": [], "locale": "zh-CN", "title": "new.target", "translations": [{"title": "new.target", "url": "/en-US/docs/Web/JavaScript/Reference/Operators/new.target", "tags": ["Classes", "Reference", "JavaScript", "ECMAScript6"], "summary": "The<strong> <code>new.target</code></strong>\u00a0property lets you detect whether a function or constructor was called using the <a href=\"/en-US/docs/Web/JavaScript/Reference/Operators/new\">new</a> operator. In constructors and functions instantiated with the <a href=\"/en-US/docs/Web/JavaScript/Reference/Operators/new\">new</a> operator, <code>new.target</code> returns a reference to the constructor or function.\u00a0In normal function calls, <code>new.target</code> is <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/undefined\" title=\"The global undefined property represents the primitive value undefined. It is one of JavaScript's primitive types.\"><code>undefined</code></a>.", "localization_tags": [], "locale": "en-US", "last_edit": "2015-11-03T12:07:29", "review_tags": []}, {"title": "new.target", "url": "/fr/docs/Web/JavaScript/Reference/Op%C3%A9rateurs/new.target", "tags": ["Reference", "Experimental", "JavaScript", "ECMAScript6"], "summary": "La syntaxe <code>new.target</code> se compose du mot-cl\u00e9 <code>new</code>, suivi d'un point puis d'un nom de propri\u00e9t\u00e9 (ici <code>target</code>). G\u00e9n\u00e9ralement et par ailleurs, <code>new.</code> est utilis\u00e9 comme contexte pour acc\u00e9der \u00e0 une propri\u00e9t\u00e9. Ici, <code>new.</code> ne fait pas r\u00e9ellement r\u00e9f\u00e9rence \u00e0 un objet. Dans les appels de constructeurs, <code>new.target</code> fait r\u00e9f\u00e9rence au constructeur qui a \u00e9t\u00e9 appel\u00e9 par <code>new</code>. Cette syntaxe permet donc de r\u00e9cup\u00e9rer cette valeur.", "localization_tags": [], "locale": "fr", "last_edit": "2015-11-04T11:13:48", "review_tags": []}, {"title": "new.target", "url": "/ja/docs/Web/JavaScript/Reference/Operators/new.target", "tags": ["NeedsContent", "Reference", "JavaScript", "NeedsExample"], "summary": "<strong> <code>new.target</code></strong>\u69cb\u6587\u306f\u3001\u3059\u3079\u3066\u306e\u95a2\u6570\u5185\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u5185\u3067\u306f\u3001<code>new.target</code> \u306f\u3001<code><a href=\"/ja/docs/Web/JavaScript/Reference/Operators/new\">new</a></code>\u306b\u3088\u3063\u3066\u547c\u3073\u51fa\u3055\u308c\u305f\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u53c2\u7167\u3057\u307e\u3059\u3002\u901a\u5e38\u306e\u95a2\u6570\u547c\u3073\u51fa\u3057\u3067\u306f\u3001<code>new.target</code>\u306f<a href=\"/ja/docs/Web/JavaScript/Reference/Global_Objects/undefined\" title=\"&#x672A;&#x5B9A;&#x7FA9;&#x3067;&#x3042;&#x308B;&#x4E8B;&#x3092;&#x610F;&#x5473;&#x3059;&#x308B;&#x5024;&#x3002;\"><code>undefined</code></a>\u3067\u3059\u3002", "localization_tags": ["inprogress"], "locale": "ja", "last_edit": "2015-07-23T05:20:21", "review_tags": ["editorial"]}, {"title": "new.target (\u09a8\u09bf\u0989.\u099f\u09be\u09b0\u09cd\u0997\u09c7\u099f )", "url": "/bn-BD/docs/Web/JavaScript/Reference/Operators/new.target", "tags": ["\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f"], "summary": "The<strong> <code>new.target</code></strong> syntax is available in all functions. In constructors, <code>new.target</code> refers to the constructor that was invoked by <code><a href=\"/en-US/docs/Web/JavaScript/Reference/Operators/new\">new</a></code>. In normal function calls, <code>new.target</code> is <a href=\"/bn-BD/docs/Web/JavaScript/Reference/undefined\" title=\"The documentation about this has not yet been written; please consider contributing!\"><code>undefined</code></a>.", "localization_tags": ["inprogress"], "locale": "bn-BD", "last_edit": "2015-08-10T13:03:09", "review_tags": []}, {"title": "new.target", "url": "/ru/docs/Web/JavaScript/Reference/Operators/new.target", "tags": [], "summary": "\u0421\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441 <code>new.target</code> \u0441\u043e\u0441\u0442\u043e\u0438\u0442 \u0438\u0437 \u043a\u043b\u044e\u0447\u0435\u0432\u043e\u0433\u043e \u0441\u043b\u043e\u0432\u0430<code>\"new</code>\", \u0442\u043e\u0447\u043a\u0438, \u0438 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430<code> \"target\"</code>. \u041e\u0431\u044b\u0447\u043d\u043e \"<code>new.\"</code> \u0441\u043b\u0443\u0436\u0438\u0442 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043e\u043c \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0443, \u043d\u043e \u0437\u0434\u0435\u0441\u044c <code>\"new.\"</code> \u043d\u0435 \u0441\u043e\u0432\u0441\u0435\u043c \u043e\u0431\u044a\u0435\u043a\u0442. \u041e\u0434\u043d\u0430\u043a\u043e \u043f\u0440\u0438 \u0432\u044b\u0437\u043e\u0432\u0435 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440\u0430, <code>new.target</code> \u0441\u0441\u044b\u043b\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440 \u0432\u044b\u0437\u0432\u0430\u043d\u043d\u044b\u0439 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e <code>new</code> \u0438 \u0442\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c \"<code>new.</code>\" \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u043c \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442\u043e\u043c.", "localization_tags": ["inprogress"], "locale": "ru", "last_edit": "2015-12-15T08:44:40", "review_tags": []}], "modified": "2016-02-03T17:57:26", "label": "new.target", "localization_tags": [], "url": "/zh-CN/docs/Web/JavaScript/Reference/Operators/new.target", "last_edit": "2016-02-03T17:57:20", "summary": "<code>new.target\u8bed\u6cd5\u7531\u4e00\u4e2a\u5173\u952e\u5b57</code>\"<code>new</code>\"<code>\uff0c\u4e00\u4e2a\u70b9\uff0c\u548c\u4e00\u4e2a\u5c5e\u6027\u540d</code>\"<font face=\"Consolas, Liberation Mono, Courier, monospace\">target</font>\"<code>\u7ec4\u6210\u3002\u901a\u5e38</code>\"<code>new.</code>\"<code>\u7684\u4f5c\u7528\u662f\u63d0\u4f9b\u5c5e\u6027\u8bbf\u95ee\u7684\u4e0a\u4e0b\u6587\uff0c\u4f46\u8fd9\u91cc</code>\"<code>new.</code>\"<code>\u5176\u5b9e\u4e0d\u662f\u4e00\u4e2a\u771f\u6b63\u7684\u5bf9\u8c61\u3002\u4e0d\u8fc7\u5728\u6784\u9020\u65b9\u6cd5\u8c03\u7528\u4e2d\uff0cnew.target\u6307\u5411\u88abnew\u8c03\u7528\u7684\u6784\u9020\u51fd\u6570\uff0c\u6240\u4ee5</code>\"<code>new.</code>\"\u6210\u4e3a\u4e86\u4e00\u4e2a\u865a\u62df\u4e0a\u4e0b\u6587\u3002", "sections": [{"id": "Quick_Links", "title": null}, {"id": "\u8bed\u6cd5", "title": "\u8bed\u6cd5"}, {"id": "\u63cf\u8ff0", "title": "\u63cf\u8ff0"}, {"id": "\b\u5b9e\u4f8b", "title": null}], "id": 165331, "review_tags": []}