Đoàn Trọng Hiếuhieudien.hashnode.dev·Jan 18, 2023Mastering the JavaScript reduce() Method: How to Use it for Summing, Flattening, and Creating ObjectsJavaScript's Array.prototype.reduce() method is a powerful tool for working with arrays. It allows you to iterate over an array and reduce it to a single value by applying a callback function to each element. The basic syntax of the reduce() method i...89 readsJavaScriptAdd a thoughtful commentNo comments yetBe the first to start the conversation.