Angus Croll • 2/28/2011

Rethinking JavaScript Object Enumeration

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This technical article discusses the challenges of enumerating properties in JavaScript objects and introduces the ECMAScript 5 methods Object.keys() and Object.getOwnPropertyNames(). It explains their usage, provides code examples for iteration and integration with Array methods, and includes a shim for browser compatibility.

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#JavaScript #object.keys #Ecmascript 5
Rethinking JavaScript Object Enumeration

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