Mathias Bynens • 3/5/2012

Unquoted property names / object keys in JavaScript

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This technical article delves into the specifics of JavaScript object property names, explaining when quotes are required or can be omitted. It covers valid property name types (identifier names, string literals, numeric literals), their string coercion, and the differences between dot and bracket notation access, referencing the ECMAScript specification.

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#JavaScript #Identifiers #Object Keys
Unquoted property names / object keys in JavaScript

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