{"json_modified": "2015-04-17T07:02:19.996859", "slug": "Web/JavaScript/Reference/Global_Objects/Number/isSafeInteger", "tags": [], "locale": "zh-CN", "title": "Number.isSafeInteger()", "translations": [{"title": "Number.isSafeInteger()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isSafeInteger", "tags": ["Experimental", "Number", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method"], "summary": "The <strong><code>Number.isSafeInteger()</code></strong> method determines whether the provided value is a number that is a <dfn>safe integer</dfn>. A safe integer is an integer that", "localization_tags": [], "locale": "en-US", "last_edit": "2014-10-16T04:13:49", "review_tags": []}, {"title": "Number.isSafeInteger()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Number/isSafeInteger", "tags": ["R\u00e9f\u00e9rence", "Reference", "Experimental", "Number", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method"], "summary": "La m\u00e9thode <strong><code>Number.isSafeInteger()</code></strong> permet de d\u00e9terminer si la valeur, pass\u00e9e en argument, est un entier repr\u00e9sentable correctement en JavaScript (c'est-\u00e0-dire un nombre compris entre -(2<sup>53</sup> -1) et 2<sup>53</sup> -1).", "localization_tags": [], "locale": "fr", "last_edit": "2015-01-28T05:15:41", "review_tags": []}, {"title": "Number.isSafeInteger()", "url": "/ru/docs/Web/JavaScript/Reference/Global_Objects/Number/isSafeInteger", "tags": ["Experimental", "Number", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method"], "summary": "\u041c\u0435\u0442\u043e\u0434 <strong><code>Number.isSafeInteger()</code></strong> \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u043d\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 <dfn>\u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u043c \u0446\u0435\u043b\u044b\u043c \u0447\u0438\u0441\u043b\u043e\u043c</dfn>. \u0411\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0435 \u0446\u0435\u043b\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u044d\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0447\u0438\u0441\u043b\u043e, \u043a\u043e\u0442\u043e\u0440\u043e\u0435", "localization_tags": [], "locale": "ru", "last_edit": "2014-10-16T04:19:42", "review_tags": []}], "modified": "2015-04-17T07:02:18", "label": "Number.isSafeInteger()", "localization_tags": [], "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Number/isSafeInteger", "last_edit": "2014-06-12T01:06:05", "summary": "<strong><code>Number.isSafeInteger()</code></strong> \u65b9\u6cd5\u7528\u6765\u5224\u65ad\u4f20\u5165\u7684\u53c2\u6570\u503c\u662f\u5426\u662f\u4e00\u4e2a\u201c\u5b89\u5168\u6574\u6570\u201d\uff08\u5904\u4e8e -(2<sup>53</sup> -1) \u548c 2<sup>53</sup> -1 \u4e4b\u95f4\u7684\u6574\u6570\uff09\u3002", "sections": [{"id": "Quick_Links", "title": "JavaScript \u6807\u51c6\u5e93 Number \u5c5e\u6027 Number.EPSILON [Translate] Number.MAX_SAFE_INTEGER [Translate] Number.MAX_VALUE Number.MIN_SAFE_INTEGER [Translate] Number.MIN_VALUE Number.NEGATIVE_INFINITY Number.NaN Number.POSITIVE_INFINITY Number.prototype \u65b9\u6cd5 Number.isFinite() Number.isInteger() Number.isNaN() Number.isSafeInteger() Number.parseFloat() Number.parseInt() Number.prototype.toExponential() Number.prototype.toFixed() Number.prototype.toLocaleString() Number.prototype.toPrecision() Number.prototype.toSource() Number.prototype.toString() Number.prototype.valueOf() Number.toInteger() \u7ee7\u627f Function \u5c5e\u6027 Function.arguments Function.arity Function.caller Function.displayName [Translate] Function.length Function.name Function.prototype \u65b9\u6cd5 Function.prototype.apply() Function.prototype.bind() Function.prototype.call() Function.prototype.isGenerator() Function.prototype.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": "Example", "title": "\u793a\u4f8b"}, {"id": ".E8.A7.84.E8.8C.83", "title": "\u89c4\u8303"}, {"id": "Browser_compatibility", "title": "\u6d4f\u89c8\u5668\u517c\u5bb9\u6027"}, {"id": "See_also", "title": "\u76f8\u5173\u94fe\u63a5"}], "id": 114797, "review_tags": []}