{"json_modified": "2015-04-26T06:10:20.146130", "slug": "Web/JavaScript/Guide/Expressions_i_Operadors", "tags": [], "locale": "ca", "title": "Expressions i operadors", "translations": [{"title": "Expressions and operators", "url": "/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators", "tags": ["Guide", "Operators", "Expressions", "Beginner", "JavaScript"], "summary": "This chapter describes JavaScript's expressions and operators, including assignment, comparison, arithmetic, bitwise, logical, string, ternary and more.", "localization_tags": [], "locale": "en-US", "last_edit": "2015-04-22T03:00:42", "review_tags": []}, {"title": "\u5f0f\u3068\u6f14\u7b97\u5b50", "url": "/ja/docs/Web/JavaScript/Guide/Expressions_and_Operators", "tags": ["Operators", "Expressions", "JavaScript"], "summary": "\u3053\u306e\u7ae0\u3067\u306f JavaScript \u306e\u5f0f (<span style=\"color: green;\">Expression</span>) \u3068\u3001\u4ee3\u5165\u6f14\u7b97\u3001\u6bd4\u8f03\u6f14\u7b97\u3001\u7b97\u8853\u6f14\u7b97\u3001\u30d3\u30c3\u30c8\u6f14\u7b97\u3001\u8ad6\u7406\u6f14\u7b97\u3001\u6587\u5b57\u5217\u6f14\u7b97\u3001\u7279\u6b8a\u6f14\u7b97\u306e\u5404\u6f14\u7b97\u5b50 (<span style=\"color: green;\">Operator</span>) \u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002", "localization_tags": [], "locale": "ja", "last_edit": "2014-05-24T01:40:32", "review_tags": []}, {"title": "Express\u00f5es e operadores", "url": "/pt-BR/docs/Web/JavaScript/Guide/Expressions_and_Operators", "tags": ["Gu\u00eda", "Guia", "Express\u00f5es", "Operadores", "JavaScript", "Iniciante"], "summary": "Este artigo descreve express\u00f5es e operadores de JavaScript, incluindo operadores de atribui\u00e7\u00e3o, compara\u00e7\u00e3o, aritm\u00e9ticos, bit a bit, l\u00f3gicos, de strings e especiais.", "localization_tags": [], "locale": "pt-BR", "last_edit": "2014-07-31T06:15:25", "review_tags": ["editorial"]}, {"title": "\u8868\u8fbe\u5f0f\u548c\u8fd0\u7b97\u7b26", "url": "/zh-CN/docs/Web/JavaScript/Guide/Expressions_and_Operators", "tags": [], "summary": "\u672c\u7ae0\u63cf\u8ff0\u4e86JavaScript\u7684\u8868\u8fbe\u5f0f\u548c\u8fd0\u7b97\u7b26\uff0c\u5305\u62ec\u8d4b\u503c\uff0c\u6bd4\u8f83\uff0c\u6570\u503c\u8ba1\u7b97\uff0c\u4f4d\u8fd0\u7b97\uff0c\u903b\u8f91\u8fd0\u7b97\uff0c\u5b57\u7b26\u4e32\uff08\u8fd0\u7b97\uff09\u548c\u7279\u6b8a\u8fd0\u7b97\u7b26\u3002", "localization_tags": [], "locale": "zh-CN", "last_edit": "2014-09-30T07:53:29", "review_tags": []}, {"title": "Ausdr\u00fccke und Operatoren", "url": "/de/docs/Web/JavaScript/Guide/Ausdruecke_und_Operatoren", "tags": ["Guide", "Beginner", "JavaScript"], "summary": "This chapter describes JavaScript's expressions and operators, including assignment, comparison, arithmetic, bitwise, logical, string, ternary and more.", "localization_tags": ["inprogress"], "locale": "de", "last_edit": "2015-04-22T03:58:34", "review_tags": []}, {"title": "\u098f\u0995\u09cd\u09b8\u09aa\u09cd\u09b0\u09c7\u09b6\u09a8 \u098f\u09ac\u0982 \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09b0", "url": "/bn-BD/docs/Web/JavaScript/Guide/Expressions_and_Operators", "tags": ["Guide", "\u0997\u09be\u0987\u09a1", "NeedsReview", "\u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f", "JavaScript"], "summary": "\u098f\u0987 \u0985\u09a7\u09cd\u09af\u09be\u09df\u09c7 \u099c\u09be\u09ad\u09be\u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u098f\u0995\u09cd\u09b8\u09aa\u09cd\u09b0\u09c7\u09b6\u09a8 \u098f\u09ac\u0982 \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09b0 \u09a8\u09bf\u09df\u09c7 \u0986\u09b2\u09cb\u099a\u09a8\u09be \u0995\u09b0\u09be \u09b9\u09df\u09c7\u099b\u09c7, \u09af\u09be\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09b0\u09df\u09c7\u099b\u09c7 <a class=\"glossaryLink\" href=\"/bn-BD/docs/Glossary/assignment\" title=\"The definition of that term (&#x98F;&#x9B8;&#x9BE;&#x987;&#x9A8;&#x9AE;&#x9C7;&#x9A8;&#x9CD;&#x99F;) has not been written yet; please consider contributing it!\">\u098f\u09b8\u09be\u0987\u09a8\u09ae\u09c7\u09a8\u09cd\u099f</a>, \u09a4\u09c1\u09b2\u09a8\u09be \u0995\u09b0\u09be\u09b0, \u0997\u09be\u09a8\u09bf\u09a4\u09bf\u0995, \u09ac\u09bf\u099f \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09bf\u09a4 , \u09b2\u099c\u09bf\u0995 \u09b8\u0982\u0995\u09cd\u09b0\u09be\u09a8\u09cd\u09a4, \u09b8\u09cd\u099f\u09cd\u09b0\u09bf\u0982 \u098f\u09ac\u0982 \u0986\u09b0\u0993 \u0995\u09bf\u099b\u09c1 \u09ac\u09bf\u09b6\u09c7\u09b7 \u09a7\u09b0\u09a8\u09c7\u09b0 \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09b0\u0964", "localization_tags": ["inprogress"], "locale": "bn-BD", "last_edit": "2015-04-26T04:58:20", "review_tags": []}, {"title": "Expressions et op\u00e9rateurs", "url": "/fr/docs/Web/JavaScript/Guide/Expressions_et_Op%C3%A9rateurs", "tags": ["Guide", "Operators", "Expressions", "Beginner", "JavaScript"], "summary": "Ce chapitre d\u00e9crit les expressions et les op\u00e9rateurs en JavaScript, il inclut des notions sur les op\u00e9rateurs d'affectation, de comparaison, les op\u00e9rateurs arithm\u00e9tiques, binaires, logiques, ceux qui s'appliquent sur les cha\u00eenes de caract\u00e8res ainsi que les op\u00e9rateurs sp\u00e9ciaux.", "localization_tags": [], "locale": "fr", "last_edit": "2015-04-25T09:14:37", "review_tags": []}, {"title": "Expressions and operators", "url": "/th/docs/Web/JavaScript/Guide/Expressions_and_Operators", "tags": [], "summary": "\u0e1a\u0e17\u0e19\u0e35\u0e49\u0e2d\u0e18\u0e34\u0e1a\u0e32\u0e22\u0e19\u0e34\u0e1e\u0e08\u0e19\u0e4c\u0e08\u0e32\u0e27\u0e32\u0e2a\u0e04\u0e23\u0e34\u0e1b\u0e15\u0e4c \u0e41\u0e25\u0e30\u0e15\u0e31\u0e27\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e01\u0e32\u0e23\u0e15\u0e48\u0e32\u0e07\u0e46\u0e0b\u0e36\u0e48\u0e07\u0e1b\u0e23\u0e30\u0e01\u0e2d\u0e1a\u0e14\u0e49\u0e27\u0e22 \u0e01\u0e32\u0e23\u0e43\u0e2b\u0e49\u0e04\u0e48\u0e32, \u0e01\u0e32\u0e23\u0e40\u0e1b\u0e23\u0e35\u0e22\u0e1a\u0e40\u0e17\u0e35\u0e22\u0e1a, \u0e40\u0e25\u0e02\u0e04\u0e13\u0e34\u0e15, \u0e1a\u0e34\u0e17, \u0e15\u0e23\u0e23\u0e01\u0e30, \u0e2a\u0e15\u0e23\u0e34\u0e07, \u0e41\u0e25\u0e30\u0e15\u0e31\u0e27\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e01\u0e32\u0e23\u0e1e\u0e34\u0e40\u0e28\u0e29", "localization_tags": ["inprogress"], "locale": "th", "last_edit": "2014-03-28T22:01:15", "review_tags": []}, {"title": "\u0412\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0438 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u044b", "url": "/ru/docs/Web/JavaScript/Guide/Expressions_and_Operators", "tags": [], "summary": "\u042d\u0442\u0430 \u0433\u043b\u0430\u0432\u0430 \u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442 JavaScript \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u0438 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u044b, \u0442\u0430\u043a\u0438\u0435 \u043a\u0430\u043a \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u044b \u043f\u0440\u0438\u0441\u0432\u0430\u0438\u0432\u0430\u043d\u0438\u044f, \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f, \u0430\u0440\u0438\u0444\u043c\u0435\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435, \u0431\u0438\u0442\u043e\u0432\u044b\u0435, \u043b\u043e\u0433\u0438\u0447\u0435\u0441\u043a\u0438\u0435, \u0441\u0442\u0440\u043e\u0447\u043d\u044b\u0435, \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u044b.", "localization_tags": ["inprogress"], "locale": "ru", "last_edit": "2015-04-22T07:22:10", "review_tags": []}, {"title": "Expresiones y operadores", "url": "/es/docs/Web/JavaScript/Guide/Expressions_and_Operators", "tags": [], "summary": "Este cap\u00edtulo describe expresiones y operadores de JavaScript, incluyendo los de asignaci\u00f3n, comparaci\u00f3n, aritm\u00e9tica, bit a bit, l\u00f3gica, strings y otros operadores epeciales.", "localization_tags": ["inprogress"], "locale": "es", "last_edit": "2015-03-10T12:47:34", "review_tags": []}], "modified": "2015-04-26T06:10:14", "label": "Expressions i operadors", "localization_tags": [], "url": "/ca/docs/Web/JavaScript/Guide/Expressions_i_Operadors", "last_edit": "2015-04-26T06:10:04", "summary": "Aquest cap\u00edtol explica les expressions i els operadors de JavaScript, incloent l'assignaci\u00f3, comparaci\u00f3, airtm\u00e8tic, operadors de bits, l\u00f2gics, cadenes, i operadors especials.", "sections": [{"id": "Quick_Links", "title": "JavaScript Tutorials: JavaScript Guide Introduction Grammar and types Control flow and error handling Loops and iteration Functions Expressions and operators Numbers and dates Text formatting Regular expressions Indexed collections Keyed collections Working with objects Details of the object model Iterators and generators Meta programming Introductory JavaScript basics JavaScript technologies overview Introduction to Object Oriented JavaScript Intermediate A re-introduction to JavaScript JavaScript data structures Equality comparisons and sameness Closures Advanced Inheritance and the prototype chain Strict mode JavaScript typed arrays Memory Management Concurrency model and Event Loop References: Built-in objects Objectes Standard Array [Translate] ArrayBuffer [Translate] Boolean DataView [Translate] Date Error EvalError [Translate] Float32Array [Translate] Float64Array [Translate] Function [Translate] Generator [Translate] GeneratorFunction [Translate] Infinity Int16Array [Translate] Int32Array [Translate] Int8Array [Translate] InternalError [Translate] Intl [Translate] Intl.Collator [Translate] Intl.DateTimeFormat [Translate] Intl.NumberFormat [Translate] Iterator [Translate] JSON Map Math NaN Number Object [Translate] ParallelArray [Translate] Promise [Translate] Proxy [Translate] RangeError [Translate] ReferenceError [Translate] Reflect [Translate] RegExp [Translate] SIMD [Translate] Set [Translate] StopIteration [Translate] String Symbol [Translate] SyntaxError [Translate] TypeError [Translate] TypedArray [Translate] URIError [Translate] Uint16Array [Translate] Uint32Array [Translate] Uint8Array [Translate] Uint8ClampedArray [Translate] WeakMap [Translate] WeakSet [Translate] decodeURI() [Translate] decodeURIComponent() [Translate] encodeURI() [Translate] encodeURIComponent() [Translate] escape() [Translate] eval() [Translate] isFinite() [Translate] isNaN() [Translate] null parseFloat() [Translate] parseInt() [Translate] undefined unescape() [Translate] uneval() [Translate] Expressions & operators Expressions and operators Operadors aritm\u00e8tics Array comprehensions [Translate] Assignment operators Operadors de bits Operador Coma Comparison operators [Translate] Operador Condicional (ternari) Destructuring assignment [Translate] Expression closures [Translate] Generator comprehensions [Translate] Operador d'agrupament Legacy generator function expression [Translate] Operadors L\u00f2gics Object initializer [Translate] Operator precedence [Translate] Property accessors [Translate] Spread operator [Translate] class expression [Translate] Operador delete function expression [Translate] function* expression [Translate] in operator [Translate] instanceof [Translate] new operator [Translate] super this [Translate] typeof L'operador void yield yield* [Translate] Statements & declarations Statements and declarations Legacy generator function [Translate] block break [Translate] class [Translate] const [Translate] continue [Translate] debugger [Translate] do...while [Translate] Buida export [Translate] for for each...in [Translate] for...in [Translate] for...of function function* [Translate] if...else import [Translate] label [Translate] let [Translate] return switch [Translate] throw [Translate] try...catch [Translate] var [Translate] while with [Translate] Functions Functions [Translate] Arguments object [Translate] Arrow functions [Translate] Default parameters [Translate] Method definitions [Translate] Rest parameters [Translate] getter [Translate] setter [Translate] Classes Classes constructor extends [Translate] static Misc Lexical grammar JavaScript data structures Enumerability and ownership of properties Iteration protocols Strict mode Transitioning to strict mode Template strings Deprecated features New in JavaScript New in JavaScript [Translate] ECMAScript 5 support in Mozilla [Translate] ECMAScript 6 support in Mozilla [Translate] ECMAScript 7 support in Mozilla [Translate] Firefox JavaScript changelog [Translate] New in JavaScript 1.1 [Translate] New in JavaScript 1.2 [Translate] New in JavaScript 1.3 [Translate] New in JavaScript 1.4 [Translate] New in JavaScript 1.5 [Translate] New in JavaScript 1.6 [Translate] New in JavaScript 1.7 [Translate] New in JavaScript 1.8 [Translate] New in JavaScript 1.8.1 [Translate] New in JavaScript 1.8.5 [Translate] Documentation: Useful lists All pages index Methods index Properties index Pages tagged \"JavaScript\" Contribute JavaScript doc status The MDN project"}, {"id": "Expressions", "title": "Expressions"}, {"id": "Operadors", "title": "Operadors"}, {"id": "Operadors_d'assignaci.C3.B3", "title": "Operadors d'assignaci\u00f3"}, {"id": "Operadors_de_comparaci.C3.B3", "title": "Operadors de comparaci\u00f3"}, {"id": "Operadors_aritm.C3.A8tics", "title": "Operadors aritm\u00e8tics"}, {"id": "Operadors_de_bits", "title": "Operadors de bits"}, {"id": "Bitwise_Logical_Operators", "title": "Operadors l\u00f2gics de bits"}, {"id": "Bitwise_Shift_Operators", "title": "Operadors de despla\u00e7ament de bits"}, {"id": "Operadors_l.C3.B2gics", "title": "Operadors l\u00f2gics"}, {"id": "Short-Circuit_Evaluation", "title": "Avaluaci\u00f3 en curtcircuit"}, {"id": "Operadors_de_Strings", "title": "Operadors de Strings"}, {"id": "Operadors_especial", "title": "Operadors especial"}, {"id": "conditional_operator", "title": "Operador condicional"}, {"id": "comma_operator", "title": "Operador coma"}, {"id": "delete", "title": "delete"}, {"id": "Esborrar_elements_d'un_array", "title": "Esborrar elements d'un array"}, {"id": "in", "title": "in"}, {"id": "instanceof", "title": "instanceof"}, {"id": "new", "title": "new"}, {"id": "this", "title": "this"}, {"id": "typeof", "title": "typeof"}, {"id": "void", "title": "void"}, {"id": "Preced.C3.A8ncia_d'operadors", "title": "Preced\u00e8ncia d'operadors"}], "id": 144185, "review_tags": []}