Kent C. Dodds • 4/7/2020

Function forms

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This article explains the differences between function declarations, function expressions, arrow functions, and object methods in JavaScript. The author shares their personal, evolving set of rules for when to use each type, based on factors like hoisting, use as callbacks, implicit returns, and lexical scoping, with examples provided in a React context.

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#React #function components #javascript functions
Function forms

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