{"json_modified": "2015-04-17T06:51:55.969981", "slug": "Web/JavaScript/Reference/Global_Objects/Math/cos", "tags": [], "locale": "zh-CN", "title": "Math.cos()", "translations": [{"title": "Math.cos()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/cos", "tags": ["R\u00e9f\u00e9rence", "Reference", "Method", "Math", "JavaScript"], "summary": "The <strong><code>Math.cos()</code></strong> function returns the cosine of a number.", "localization_tags": [], "locale": "en-US", "last_edit": "2015-02-05T01:03:51", "review_tags": []}, {"title": "cos", "url": "/pl/docs/Web/JavaScript/Referencje/Obiekty/Math/cos", "tags": ["Dokumentacja_JavaScript", "JavaScript", "Dokumentacje", "Wszystkie_kategorie"], "summary": "", "localization_tags": [], "locale": "pl", "last_edit": "2014-05-31T00:08:57", "review_tags": []}, {"title": "Math.cos()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Math/cos", "tags": ["R\u00e9f\u00e9rence", "Reference", "Method", "Math", "JavaScript"], "summary": "La fonction <code><strong>Math.cos()</strong></code> retourne le cosinus d'un nombre.", "localization_tags": [], "locale": "fr", "last_edit": "2015-02-06T12:49:47", "review_tags": []}, {"title": "Math.cos()", "url": "/ja/docs/Web/JavaScript/Reference/Global_Objects/Math/cos", "tags": ["Math", "Math Methods", "JavaScript"], "summary": "\u5f15\u6570\u3068\u3057\u3066\u4e0e\u3048\u305f\u6570\u306e\u30b3\u30b5\u30a4\u30f3\u3092\u8fd4\u3057\u307e\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2015-04-13T00:51:17", "review_tags": []}, {"title": "Math.cos()", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/Math/cos", "tags": ["R\u00e9f\u00e9rence", "Reference", "Method", "Math", "JavaScript"], "summary": "\u041c\u0435\u0442\u043e\u0434 <strong><code>Math.cos()</code></strong> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043a\u043e\u0441\u0438\u043d\u0443\u0441 \u0447\u0438\u0441\u043b\u0430.", "localization_tags": [], "locale": "ru", "last_edit": "2015-02-05T03:53:24", "review_tags": []}, {"title": "Math.cos()", "url": "/ca/docs/Web/JavaScript/Referencia/Objectes_standard/Math/cos", "tags": [], "summary": "La funci\u00f3 <strong><code>Math.cos()</code></strong> retorna el cosinus d'un nombre.", "localization_tags": [], "locale": "ca", "last_edit": "2015-04-01T12:13:06", "review_tags": []}], "modified": "2015-04-17T06:51:54", "label": "Math.cos()", "localization_tags": [], "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Math/cos", "last_edit": "2014-07-24T06:16:47", "summary": "<code><strong>Math.cos()</strong></code> \u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u6570\u503c\u7684\u4f59\u5f26\u503c\u3002", "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": "Syntax", "title": "\u8bed\u6cd5"}, {"id": "Parameters", "title": "\u53c2\u6570"}, {"id": "Description", "title": "\u63cf\u8ff0"}, {"id": "Examples", "title": "\u793a\u4f8b"}, {"id": "Example:_Using_Math.cos", "title": "\u4f8b\u5b50\uff1a\u4f7f\u7528 Math.cos"}, {"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": 124361, "review_tags": []}