removeDuplicates() takes in an array of objects and returns a new array without any duplicate objects (based on the id property).

Nov 19, 2024 · Here are some effective methods to remove duplicates from an array of objects in JavaScript. 1. Using filter() and findIndex() Methods – Most Used. The simplest way to remove …

Mar 16, 2016 · I have an array of objects list = [{x:1,y:2}, {x:3,y:4}, {x:5,y:6}, {x:1,y:2}] And I'm looking for an efficient way (if possible O(log(n))) to remove duplicates and to end up with list = …

Jan 9, 2025 · To Remove the elements from an array we can use the JavaScript set method. Removing duplicate elements requires checking if the element is present more than one time …

Jan 25, 2016 · If you want to remove objects from an array that have exactly the same properties and values as other objects in the array, you would need to write a custom equality checking …

Apr 19, 2024 · To remove a property from all objects in an array in JavaScript, you can use the forEach() method to iterate over each object in the array and use the delete operator to …

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, …

Sep 27, 2024 · There are several ways to remove duplicates from a JavaScript array and clean up your code. Below are seven methods for eliminating repeated data from your JavaScript …

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 …

Mar 28, 2025 · Explanation: In this example, multiple methods are used let’s understand each one by one: filter() method iterates through each element over an array. self.indexOf(value) returns …