{"json_modified": "2015-04-17T05:15:31.240750", "slug": "Web/JavaScript/Reference/Global_Objects/Date/valueOf", "tags": [], "locale": "zh-CN", "title": "Date.prototype.valueOf()", "translations": [{"title": "Date.prototype.valueOf()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/valueOf", "tags": ["Reference", "Date", "R\u00e9f\u00e9rence", "prototype", "JavaScript", "Method"], "summary": "The <strong><code>valueOf()</code></strong> method returns the primitive value of a <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date\" title=\"Creates a JavaScript Date instance that represents a single moment in time. Date objects are based on a time value that is the number of milliseconds since 1 January, 1970 UTC.\"><code>Date</code></a> object.", "localization_tags": [], "locale": "en-US", "last_edit": "2014-10-31T02:14:05", "review_tags": []}, {"title": "valueOf", "url": "/pl/docs/Web/JavaScript/Referencje/Obiekty/Date/valueOf", "tags": ["Dokumentacja_JavaScript", "JavaScript", "Dokumentacje", "Wszystkie_kategorie"], "summary": "", "localization_tags": [], "locale": "pl", "last_edit": "2014-05-31T00:08:38", "review_tags": []}, {"title": "Date.prototype.valueOf()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Date/valueOF", "tags": ["Reference", "Date", "R\u00e9f\u00e9rence", "prototype", "JavaScript", "Method"], "summary": "La m\u00e9thode <strong><code>valueOf()</code></strong> renvoie la valeur primitive d'un objet <a href=\"/fr/docs/Web/JavaScript/Reference/Objets_globaux/Date\" title=\"Ce constructeur permet de cr&#xE9;er des instances Date qui repr&#xE9;sentent un moment pr&#xE9;cis dans le temps. Les objets Date se basent sur une valeur de temps qui est le nombre de millisecondes depuis 1er Janvier 1970 minuit UTC.\"><code>Date</code></a>.", "localization_tags": [], "locale": "fr", "last_edit": "2015-01-17T15:14:47", "review_tags": []}, {"title": "Date.prototype.valueOf()", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/Date/valueOf", "tags": ["Reference", "Date", "R\u00e9f\u00e9rence", "prototype", "JavaScript", "Method"], "summary": "\u041c\u0435\u0442\u043e\u0434 <strong><code>valueOf()</code></strong> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043f\u0440\u0438\u043c\u0438\u0442\u0438\u0432\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u0430 <a href=\"/ru/docs/Web/JavaScript/Reference/Global_Objects/Date\" title=\"&#x421;&#x43E;&#x437;&#x434;&#x430;&#x451;&#x442; &#x44D;&#x43A;&#x437;&#x435;&#x43C;&#x43F;&#x43B;&#x44F;&#x440; &#x43E;&#x431;&#x44A;&#x435;&#x43A;&#x442;&#x430; Date, &#x43F;&#x440;&#x435;&#x434;&#x441;&#x442;&#x430;&#x432;&#x43B;&#x44F;&#x44E;&#x449;&#x435;&#x433;&#x43E; &#x441;&#x43E;&#x431;&#x43E;&#x439; &#x43C;&#x43E;&#x43C;&#x435;&#x43D;&#x442; &#x432;&#x440;&#x435;&#x43C;&#x435;&#x43D;&#x438;. &#x41E;&#x431;&#x44A;&#x435;&#x43A;&#x442;&#x44B; &#x434;&#x430;&#x442;&#x44B; Date &#x43E;&#x441;&#x43D;&#x43E;&#x432;&#x44B;&#x432;&#x430;&#x44E;&#x442;&#x441;&#x44F; &#x43D;&#x430; &#x437;&#x43D;&#x430;&#x447;&#x435;&#x43D;&#x438;&#x438; &#x43A;&#x43E;&#x43B;&#x438;&#x447;&#x435;&#x441;&#x442;&#x432;&#x430; &#x43C;&#x438;&#x43B;&#x43B;&#x438;&#x441;&#x435;&#x43A;&#x443;&#x43D;&#x434;, &#x43F;&#x440;&#x43E;&#x448;&#x435;&#x434;&#x448;&#x438;&#x445; &#x441; 1 &#x44F;&#x43D;&#x432;&#x430;&#x440;&#x44F; 1970 &#x433;&#x43E;&#x434;&#x430; &#x432; &#x447;&#x430;&#x441;&#x43E;&#x432;&#x43E;&#x43C; &#x43F;&#x43E;&#x44F;&#x441;&#x435; UTC.\"><code>Date</code></a>.", "localization_tags": [], "locale": "ru", "last_edit": "2014-10-31T03:41:29", "review_tags": []}], "modified": "2015-04-17T05:15:30", "label": "Date.prototype.valueOf()", "localization_tags": [], "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Date/valueOf", "last_edit": "2014-06-30T04:35:56", "summary": "<code><strong>valueOf()</strong></code> \u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u65e5\u671f\u5bf9\u8c61\u7684\u539f\u59cb\u503c\u3002", "sections": [{"id": "Quick_Links", "title": "JavaScript \u6807\u51c6\u5e93 Date \u5c5e\u6027 Date.prototype \u65b9\u6cd5 Date.UTC() Date.now() Date.parse() Date.prototype.getDate() Date.prototype.getDay() Date.prototype.getFullYear() Date.prototype.getHours() Date.prototype.getMilliseconds() Date.prototype.getMinutes() Date.prototype.getMonth() Date.prototype.getSeconds() Date.prototype.getTime() Date.prototype.getTimezoneOffset() Date.prototype.getUTCDate() Date.prototype.getUTCDay() Date.prototype.getUTCFullYear() Date.prototype.getUTCHours() Date.prototype.getUTCMilliseconds() Date.prototype.getUTCMinutes() Date.prototype.getUTCMonth() Date.prototype.getUTCSeconds() Date.prototype.getYear() Date.prototype.setDate() Date.prototype.setFullYear() Date.prototype.setHours() Date.prototype.setMilliseconds() Date.prototype.setMinutes() Date.prototype.setMonth() Date.prototype.setSeconds() Date.prototype.setTime() Date.prototype.setUTCDate() [Translate] Date.prototype.setUTCFullYear() [Translate] Date.prototype.setUTCHours() [Translate] Date.prototype.setUTCMilliseconds() [Translate] Date.prototype.setUTCMinutes() [Translate] Date.prototype.setUTCMonth() [Translate] Date.prototype.setUTCSeconds() [Translate] Date.prototype.setYear() Date.prototype.toDateString() Date.prototype.toGMTString() Date.prototype.toISOString() Date.prototype.toJSON() Date.prototype.toLocaleDateString() Date.prototype.toLocaleFormat() [Translate] Date.prototype.toLocaleString() Date.prototype.toLocaleTimeString() Date.prototype.toSource() [Translate] Date.prototype.toString() Date.prototype.toTimeString() Date.prototype.toUTCString() Date.prototype.valueOf() \u7ee7\u627f Function \u5c5e\u6027 Function.arguments Function.arity caller Function.displayName [Translate] length name prototype \u65b9\u6cd5 Function.prototype.apply() bind call isGenerator Function.toSource Function.prototype.toString() Object \u5c5e\u6027 Object.prototype.__count__ [Translate] Object.prototype.__noSuchMethod__ [Translate] __parent__ __proto__ constructor \u65b9\u6cd5 Object.prototype.__defineGetter__() Object.prototype.__defineSetter__() Object.prototype.__lookupGetter__() Object.prototype.__lookupSetter__() [Translate] Object.prototype.hasOwnProperty() isPrototypeOf propertyIsEnumerable Object.prototype.toLocaleString() Object.toSource Object.prototype.toString() Object.prototype.unwatch() [Translate] Object.prototype.valueOf() watch"}, {"id": "Summary", "title": "\u6982\u8ff0"}, {"id": "Syntax", "title": "\u8bed\u6cd5"}, {"id": "Parameters", "title": "\u53c2\u6570"}, {"id": "Description", "title": "\u63cf\u8ff0"}, {"id": "Examples", "title": "\u4f8b\u5b50"}, {"id": "Example:_Using_valueOf", "title": "\u4f8b\u5b50\uff1a\u4f7f\u7528 valueOf"}, {"id": ".E8.A7.84.E8.8C.83", "title": "\u89c4\u8303"}, {"id": ".E6.B5.8F.E8.A7.88.E5.99.A8.E5.85.BC.E5.AE.B9.E6.80.A7", "title": "\u6d4f\u89c8\u5668\u517c\u5bb9\u6027"}, {"id": "See_Also", "title": "\u76f8\u5173\u94fe\u63a5"}], "id": 119119, "review_tags": []}