How to remove duplicates in an array in JavaScript

May 8, 2020

Let's say you have this array:

const myArray = ["red", "blue", "green", "blue", "blue", "orange", "green"]

But you only want each item to appear once.

Here's how you turn that array into an array where each item only appears once.

const uniqueArray = [ Set(myArray)]

Follow my twitter (@benborgers) to see the work-in-progress of coding projects Iā€™m working on!