Jan 25, 2016 · The most concise way to remove duplicates from an array using native javascript functions is to use a sequence like below: vals.sort().reduce(function(a, b){ if (b != a[0]) …

Jan 9, 2025 · We can also use a third-party library such as Lodash or Underscore.js to remove duplicate elements from a Javascript array. The _.uniq() function returns the array which does …

Mar 10, 2023 · Fortunately, in Javascript, there are some easy and surprisingly effective ways to remove duplicates from that array. The most common techniques are using the Set object, …

The for...of loop is used to loop through all the elements of an arr array. The indexOf() method returns -1 if the element is not in the array. Hence, during each iteration, if the element equals …

May 27, 2024 · This tutorial will cover the different methods to remove duplicates from an Array, including using a for loop.

To remove duplicates from an array in JavaScript, you can use the filter() method, the Sets object type or the forEach() method, among others.

To remove duplicates from an array: First, convert an array of duplicates to a Set. The new Set will implicitly remove duplicate elements. Then, convert the set back to an array. The following …

Jun 3, 2024 · How to remove duplicate element of an array in js, javascript, new set(), sort(), includes(), indexOf(), unique an array, de-duplication, filter out an array.

Mar 6, 2024 · Learn multiple solutions to remove duplicates from an array efficiently in JavaScript. This tutorial covers four methods: using Set, filter with indexOf, nested for loop, and utilizing …

May 7, 2025 · Learn how to remove duplicates from array in JavaScript using Set, filter(), indexOf, and more with examples and easy-to-follow code.