![]() What Is a Loop in JavaScript?Ī loop is a conditional statement used to run a sequence of instructions until a specified condition is met. It is usually in the form of square brackets that contain different elements, strings, and integers (or both strings and integers). What Is an Array in JavaScript?Īn array in JavaScript is a variable that you can use to store multiple elements. This article will walk you through the process of how you can loop through an array using the five most common loops in JavaScript. ![]() But with a loop, you're able to output each name individually without repeating any code. If you didn't use a loop, you'd end up repeating code to output each name. A loop is an instruction in computer programming that allows an application to repeat a process until a specific condition is met.įor example, say you want to run through a list of names and output each name on your screen.
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