Remove Duplicate Values From an Array in JavaScript Using ES6

ES6 spread operator

We can easily get the distinct values in our JavaScript array by using the spread operator.

const arr = [1,1,4,5,5,37,57,28,67,67];
console.warn(arr); // [1,1,4,5,5,37,57,28,67,67]

//With Spread operator
const newArr = [...(new Set(arr)];
console.warn(newArr); //[1,  4,  5, 37, 57, 28, 67]

The spread operator makes it for us to iterate over an array and return distinct values.

7 JavaScript Shortcuts You Should Start Using

Add a Comment

Your email address will not be published. Required fields are marked *