Dec 26, 2024 · Loops in JavaScript are used to reduce repetitive tasks by repeatedly executing a block of code as long as a specified condition is true. This makes code more concise and efficient.

In JavaScript, the for loop is used for iterating over a block of code a certain number of times or over the elements of an array. In this tutorial, you will learn about the JavaScript for loop with the help of examples.

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. Expression 2 defines the condition for executing the code block. Expression 3 is executed (every time) after the code block has been executed.

Yes, you can use a for loop and a while loop in javascript for (i=0;i<=5;i++) { MyFunc(); } Where the variable 'i' is the number of times it needs to run

Apr 10, 2025 · Loops offer a quick and easy way to do something repeatedly. This chapter of the JavaScript Guide introduces the different iteration statements available to JavaScript. You can think of a loop as a computerized version of the game where you tell someone to take X steps in one direction, then Y steps in another.

May 27, 2022 · In this article, we will learn what for loops are, how they work, and why we use them. We'll also keep in mind that there are several types of loops, each of which performs a specific function even though they can almost all perform …

Apr 2, 2025 · JavaScript for loop is a control flow statement that allows code to be executed repeatedly based on a condition. It contains initialization, condition, and increment/decrement in one line.

Jan 7, 2019 · Many times in your code you require to loop through an array of numbers, strings or object. There are just so many ways to do it, and this tutorial aims to teach you all of them so that you become a Master of ‘Looping in JavaScript’.

Sep 11, 2023 · In JavaScript, loops are powerful tools for performing repetitive tasks, but writing efficient and readable loops is essential for maintaining code quality. Here are some best practices and...

Java For Loop When you know exactly how many times you want to loop through a block of code, use the for loop instead of a while loop: