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Master JavaScript arrow functions and (x) => x syntax. Learn about lexical this binding, when to use arrow functions, and differences from regular functions.
Master JavaScript arrow functions and (x) => x syntax. Learn about lexical this binding, when to use arrow functions, and differences from regular functions.
Arrow functions simplified JavaScript function syntax when ES6 introduced them in 2015. The (x) => x notation is concise, but arrow functions behave differently from regular functions—particularly regarding 'this' binding.... Read more...