JavaScript supports different kinds of loops: The for statement creates a loop with 3 optional expressions: Expression 1 is executed (one time) before the execution of the code block. …

JavaScript for loop Syntax. The syntax of the for loop is: for (initialExpression; condition; updateExpression) { // for loop body } Here, initialExpression - Initializes a counter variable. …

Nov 19, 2024 · JavaScript for loop is a control flow statement that allows code to be executed repeatedly based on a condition. It consists of three parts: initialization, condition, and …

Apr 3, 2025 · The for statement creates a loop that consists of three optional expressions, enclosed in parentheses and separated by semicolons, followed by a statement (usually a …

Loop (iterate over) an array to collect car names: The loop starts in position 0 (let i = 0). The loop automatically increments i for each run. The loop runs as long as i < cars.length. More …

May 27, 2022 · For Loops in JavaScript. The for loop is an iterative statement which you use to check for certain conditions and then repeatedly execute a block of code as long as those …

This tutorial shows you how to use the JavaScript for loop to create a loop that executes a block of code repeatedly in a specific number of times.

The syntax of for loop is JavaScript is as follows − for (initialization; condition; iteration) { Statement(s) to be executed if condition is true } Above all 3 statements are optional.

Feb 24, 2025 · In JavaScript, a for loop allows you to repeat a block of code again and again in your program. It’s like checking every item in the list or repeating any task multiple times. In …

The basic syntax of a JavaScript for loop is: // code block . This may look confusing at first, so let‘s break it down: Typically used to initialize a counter variable, usually starting at 0 or 1. This only …