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

This tutorial shows how to use the JavaScript while loop statement to create a loop that executes a block as long as a condition is true.

The while statement creates a loop (araund a code block) that is executed while a condition is true. The loop runs while the condition is true . Otherwise it stops.

Mar 13, 2025 · The while statement creates a loop that executes a specified statement as long as the test condition evaluates to true. The condition is evaluated before executing the statement.

Nov 19, 2024 · The while loop executes a block of code as long as a specified condition is true. In JavaScript, this loop evaluates the condition before each iteration and continues running as …

Jun 19, 2022 · Any expression or variable can be a loop condition, not just comparisons: the condition is evaluated and converted to a boolean by while. For instance, a shorter way to …

The JavaScript while and do…while loops repeatedly execute a block of code as long as a specified condition is true. In this tutorial, you will learn about the JavaScript while and …

While Loop. A while loop is best to use when you don't know how many times the code should run.. The while loop is the most intuitive loop type because it resembles many things we do in …

In this chapter, we will discuss the while loop. There are 2 kinds of while loops in JavaScript, as given below. Entry-controlled loops − The loop checks whether the looping condition is valid …

Oct 3, 2024 · The while loop in JavaScript repeatedly executes a block of code as long as a specified condition evaluates to true. It is useful when you don't know beforehand how many …