{"json_modified": "2015-04-17T13:52:51.476761", "slug": "Web/JavaScript/Reference/Global_Objects/Symbol/keyFor", "tags": [], "locale": "zh-CN", "title": "Symbol.keyFor()", "translations": [{"title": "Symbol.keyFor()", "url": "/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/keyFor", "tags": ["Experimental", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Method", "Symbol"], "summary": "The <code><strong>Symbol.keyFor(sym)</strong></code> method retrieves a shared symbol key from the global symbol registry for the given symbol.", "localization_tags": [], "locale": "en-US", "last_edit": "2015-04-07T06:06:06", "review_tags": []}, {"title": "Symbol.keyFor()", "url": "/fr/docs/Web/JavaScript/Reference/Objets_globaux/Symbol/keyFor", "tags": ["Reference", "R\u00e9ference", "Experimental", "R\u00e9f\u00e9rence", "Exp\u00e9rimental", "JavaScript", "ECMAScript6", "Symbol", "Method"], "summary": "La m\u00e9thode <code><strong>Symbol.keyFor(sym)</strong></code> permet de r\u00e9cup\u00e9rer la cl\u00e9 d'un symbole donn\u00e9 qui est partag\u00e9 via le registre global des symboles.", "localization_tags": [], "locale": "fr", "last_edit": "2015-04-08T13:12:21", "review_tags": []}], "modified": "2015-04-17T13:52:50", "label": "Symbol.keyFor()", "localization_tags": [], "url": "/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/Symbol/keyFor", "last_edit": "2014-07-08T06:09:39", "summary": "<code><strong>Symbol.keyFor(sym)</strong></code> \u65b9\u6cd5\u7528\u6765\u83b7\u53d6 symbol \u6ce8\u518c\u8868\u4e2d\u4e0e\u67d0\u4e2a symbol \u5173\u8054\u7684\u952e\u3002", "sections": [{"id": "Quick_Links", "title": "JavaScript \u6807\u51c6\u5e93 Symbol \u5c5e\u6027 Symbol.iterator [Translate] Symbol.match [Translate] Symbol.prototype [Translate] \u65b9\u6cd5 Symbol.for() Symbol.keyFor() Symbol.prototype.toSource() [Translate] Symbol.prototype.toString() Symbol.prototype.valueOf() \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] Object.prototype.__parent__ Object.prototype.__proto__ Object.prototype.constructor \u65b9\u6cd5 Object.prototype.__defineGetter__() Object.prototype.__defineSetter__() Object.prototype.__lookupGetter__() Object.prototype.__lookupSetter__() [Translate] Object.prototype.hasOwnProperty() Object.prototype.isPrototypeOf() Object.prototype.propertyIsEnumerable() Object.prototype.toLocaleString() Object.prototype.toSource() Object.prototype.toString() Object.prototype.unwatch() [Translate] Object.prototype.valueOf() Object.prototype.watch()"}, {"id": "Summary", "title": "\u6982\u8ff0"}, {"id": "Syntax", "title": "\u8bed\u6cd5"}, {"id": ".E5.8F.82.E6.95.B0", "title": "\u53c2\u6570"}, {"id": ".E7.A4.BA.E4.BE.8B", "title": "\u793a\u4f8b"}, {"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": 123671, "review_tags": []}