Feb 7 · 3 min read · A function that: Accepts another function as an argument, Or Returns a function. const diameter=function(radius){ return 2*radius; } Array.prototype.calculate = function(logic) { const output = []; for (let i = 0; i < this.length; i++) {...
Join discussionMar 31, 2025 · 1 min read · Introduction:"During my Phase 1 project, I struggled with filtering through arrays of data until I discovered the power of JavaScript's find() method. In this post, I'll share how this array method works and why it became my go-to solution for data r...
Join discussionMar 15, 2025 · 3 min read · Introduction Searching for a specific element in an array is a common task in programming, and JavaScript provides an elegant solution for this—the find method. In this article, we'll explore the find method, breaking down its functionality through p...
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Jan 12, 2024 · 3 min read · Array is a fundamental data structure used to store data of the same datatype under the same variable name. But JavaScript allows more flexibility compared to some other languages. Example of an array with different data types in JavaScript: const mi...
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Aug 7, 2023 · 1 min read · The find() method is an array method that returns the first element in the array that satisfies the given condition and is undefined if no element matches the given condition. It does not change the array on which it is called and hence helps achieve...
Join discussionMar 13, 2023 · 4 min read · Many people are confused about when to use Map() when to use Filter() and when to use Reduce() and when to use Find(). Don't worry you are not alone. Overview:- Map(), reduce(), filter() and find () all are array methods in JavaScript. Each one will ...
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