{"json_modified": "2014-06-24T06:58:41.485611", "slug": "Web/JavaScript/Guide/Igualdade", "tags": [], "locale": "pt-BR", "title": "Igualdade em JavaScript", "translations": [{"locale": "en-US", "localization_tags": [], "last_edit": "2014-04-15T13:25:37", "url": "/en-US/docs/Web/JavaScript/Guide/Sameness", "title": "Sameness in JavaScript"}, {"locale": "zh-CN", "localization_tags": [], "last_edit": "2014-05-05T23:52:01", "url": "/zh-CN/docs/Web/JavaScript/Guide/Sameness", "title": "Sameness in JavaScript"}, {"locale": "fr", "localization_tags": [], "last_edit": "2014-06-13T11:31:33", "url": "/fr/docs/Web/JavaScript/Guide/%C3%89galit%C3%A9_en_JavaScript", "title": "L'\u00e9galit\u00e9 en JavaScript"}], "modified": "2014-06-24T06:57:25", "label": "Igualdade em JavaScript", "localization_tags": [], "url": "/pt-BR/docs/Web/JavaScript/Guide/Igualdade", "last_edit": "2014-06-24T06:57:25", "summary": "A ES6 possui tr\u00eas facilidades internas para determinar se algum <var>x</var> e algum <var>y</var> s\u00e3o \"os mesmos\". Elas s\u00e3o: igualdade ou \"igual duplo\" (<a href=\"/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators\" title=\"/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators\"><code>==</code></a>), igualdade rigorosa ou \"igual triplo\" (<a href=\"/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators\" title=\"/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators\"><code>===</code></a>), e <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is\" title=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is\"><code>Object.is</code></a>. (Note que <a href=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is\" title=\"/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is\"><code>Object.is</code></a> foi adicionado na ES6. Ambos igual duplo e igual triplo existiam antes da ES6, e seu comportamento permanece o mesmo.)", "sections": [{"id": "Vis.C3.A3o_geral", "title": "Vis\u00e3o geral"}, {"id": "Igualdade_abstrata.2C_igualdade_rigorosa.2C_e_mesmo_valor", "title": "Igualdade abstrata, igualdade rigorosa, e mesmo valor"}, {"id": "Um_modelo_para_entender_compara.C3.A7.C3.B5es_de_igualdade.3F", "title": "Um modelo para entender compara\u00e7\u00f5es de igualdade?"}, {"id": "Quando_usar_Object.is_versus_o_operador_igual_triplo", "title": "Quando usar Object.is versus o operador igual triplo"}], "id": 83355, "review_tags": []}