JavaScript Map, Reduce, and Filter - JS Array Functions Explained with Code Examples
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JavaScript Map, Reduce, and Filter - JS Array Functions Explained with Code Examples
Map, reduce, and filter are all array methods in JavaScript. Each one will iterate over an array and perform a transformation or computation. Each will return a new array based on the result of the function. In this article, you will learn why and ho...
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Coding | Notes | Jobs on Instagram: "📘 Understand these once… and 80% of JavaScript array problems become EASY! If you master these array methods, your logic & coding speed will level up instantly ⚡ Here are the essentials every JS developer must know: 🔹 push() – Add item at end 🔹 pop() – Remove last item 🔹 shift() – Remove first item 🔹 unshift() – Add item at beginning 🔹 map() – Transform each element 🔹 filter() – Keep only matching elements 🔹 reduce() – Convert array → single value 🔹
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