{"json_modified": "2015-04-17T06:50:44.381233", "slug": "Web/JavaScript/Reference/Global_Objects/Math/LOG2E", "tags": [], "locale": "zh-CN", "title": "Math.LOG2E", "translations": [{"title": "Math.LOG2E", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/LOG2E", "tags": ["R\u00e9f\u00e9rence", "Reference", "Math", "Property", "JavaScript"], "summary": "The <strong><code>Math.LOG2E</code></strong> property represents the base 2 logarithm of e, approximately 1.442:", "localization_tags": [], "locale": "en-US", "last_edit": "2015-02-04T04:13:19", "review_tags": []}, {"title": "Math.LOG2E", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Math/LOG2E", "tags": ["Math", "JavaScript"], "summary": "2 \u3092\u5e95\u3068\u3057\u305f E \u306e\u5bfe\u6570\u3002\u7d04 1.442 \u3067\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2015-04-13T00:39:37", "review_tags": []}, {"title": "LOG2E", "url": "/pl/docs/Web/JavaScript/Referencje/Obiekty/Math/LOG2E", "tags": ["Dokumentacja_JavaScript", "JavaScript", "Dokumentacje", "Wszystkie_kategorie"], "summary": "", "localization_tags": [], "locale": "pl", "last_edit": "2014-05-31T00:09:01", "review_tags": []}, {"title": "Math.LOG2E", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Math/LOG2E", "tags": ["R\u00e9f\u00e9rence", "Reference", "Math", "Property", "JavaScript"], "summary": "La propri\u00e9t\u00e9 <code><strong>Math.LOG2E</strong></code> repr\u00e9sente la valeur du logarithme en base 2 de e, environ 1.442 :", "localization_tags": [], "locale": "fr", "last_edit": "2015-02-05T04:42:02", "review_tags": []}, {"title": "Math.LOG2E", "url": "/es/docs/Web/JavaScript/Referencia/Objetos_globales/Math/LOG2E", "tags": ["Property", "Math", "JavaScript"], "summary": "El base 2 del logaritmo natural de E (aproximadamente 1.442).", "localization_tags": [], "locale": "es", "last_edit": "2014-08-12T04:12:05", "review_tags": []}, {"title": "Math.LOG2E", "url": "/de/docs/Web/JavaScript/Reference/Global_Objects/Math/LOG2E", "tags": ["Property", "Math", "JavaScript"], "summary": "Die <code><strong>Math.LOG2E</strong></code> Eigenschaft repr\u00e4sentiert den Logarithmus zur Basis 2 von <em>e</em>:", "localization_tags": [], "locale": "de", "last_edit": "2015-01-21T05:58:33", "review_tags": []}, {"title": "Math.LOG2E", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/Math/LOG2E", "tags": ["R\u00e9f\u00e9rence", "Reference", "Math", "Property", "JavaScript"], "summary": "\u0421\u0432\u043e\u0439\u0441\u0442\u0432\u043e <strong><code>Math.LOG2E</code></strong> \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0434\u0432\u043e\u0438\u0447\u043d\u044b\u0439 \u043b\u043e\u0433\u0430\u0440\u0438\u0444\u043c \u0438\u0437 e, \u043f\u0440\u0438\u0431\u043b\u0438\u0437\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0440\u0430\u0432\u043d\u044b\u0439 1,442:", "localization_tags": [], "locale": "ru", "last_edit": "2015-02-04T04:28:06", "review_tags": []}, {"title": "Math.LOG2E", "url": "/ca/docs/Web/JavaScript/Referencia/Objectes_standard/Math/LOG2E", "tags": [], "summary": "La propietat <strong><code>Math.LOG2E</code></strong> representa el logaritme de e en base 2, el valor del qual \u00e9s aproximadament 1.442:", "localization_tags": [], "locale": "ca", "last_edit": "2015-03-16T18:08:06", "review_tags": []}], "modified": "2015-04-17T06:50:42", "label": "Math.LOG2E", "localization_tags": [], "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Math/LOG2E", "last_edit": "2014-07-23T07:32:11", "summary": "<code><strong>Math.LOG2E</strong></code> \u5c5e\u6027\u8868\u793a\u4ee5 2 \u4e3a\u5e95\u6570\uff0ce \u7684\u5bf9\u6570\uff0c\u7ea6\u4e3a 1.442\uff1a", "sections": [{"id": "Quick_Links", "title": "JavaScript \u6807\u51c6\u5e93 Math \u5c5e\u6027 Math.E Math.LN10 Math.LN2 Math.LOG10E Math.LOG2E Math.PI Math.SQRT1_2 Math.SQRT2 \u65b9\u6cd5 Math.abs() Math.acos() Math.acosh() [Translate] Math.asin() Math.asinh() [Translate] Math.atan() Math.atan2() Math.atanh() [Translate] Math.cbrt() Math.ceil() Math.clz32() Math.cos() Math.cosh() [Translate] Math.exp() Math.expm1() Math.floor() Math.fround() Math.hypot() Math.imul() Math.log() Math.log10() Math.log1p() Math.log2() Math.max() Math.min() Math.pow() Math.random() Math.round() Math.sign() Math.sin() Math.sinh() Math.sqrt() Math.tan() Math.tanh() [Translate] Math.trunc() \u7ee7\u627f 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": "Description", "title": "\u63cf\u8ff0"}, {"id": "Examples", "title": "\u793a\u4f8b"}, {"id": "Example:_Using_Math.LOG2E", "title": "\u4f8b\u5b50\uff1a\u4f7f\u7528 Math.LOG2E"}, {"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": 124305, "review_tags": []}