Oct 11, 2016 · While-loop Syntax: while(!done) { //Some code goes here } I would use this loop when I am NOT SURE how many ITERATIONS I might need to carry out. Examples: Waiting …

Apr 19, 2024 · In JavaScript, both forEach and for loops are used to iterate over arrays or collections, but they differ in usage and behavior. forEach is a higher-order function that …

Jun 19, 2022 · We covered 3 types of loops: while – The condition is checked before each iteration. do..while – The condition is checked after each iteration. for (;;) – The condition is …

The While Loop. The while loop loops through a block of code as long as a specified condition is true. Syntax

Feb 15, 2020 · Loops are used in JavaScript to perform repeated tasks based on a condition. Conditions typically return true or false. A loop will continue running until the defined condition …

Jan 30, 2025 · In this article, I'll walk you through the main types of loops in JavaScript. We'll look at how each one works, when to use them, and how to choose the right one for your specific …

Aug 30, 2024 · In JavaScript, there are several types of loops that serve different purposes – the for loop, while loop, do…while loop, and for…in and for…of loops. Each iteration of a loop is …

In JavaScript, there are currently two types of loop structures: The "for" loop and the "while" loop. They both come in several variations, and in this article we'll dig deeper into how they work …

Dec 11, 2024 · In this comprehensive guide aimed at beginners, we will cover the ins and outs of the following loop constructs with plenty of examples: We will also look at powerful concepts …

Mar 9, 2024 · Loops are useful when you have to execute the same lines of code repeatedly, for a specific number of times or as long as a specific condition is true. Suppose you want to type a …