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How to empty an array in JavaScript?

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To empty an array in JavaScript, we set it to an empty array.

For instance, we write

let arr1 = ["a", "b", "c", "d", "e", "f"];
arr1 = [];

to assign the arr1 array to an empty array to empty the array.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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