Node JS Array Foreach Loop Example

Hi friends,

This tutorial will provide example of node js array foreach loop example. let’s discuss about array foreach loop in nodejs. if you want to see example of how to use foreach loop in node.js then you are a right place. step by step explain how to use foreach loop in node js. follow bellow step for foreach loop nodejs.

There are many ways to use foreach loop in node js. I will give you examples using forEach(). forEach() is an array function from Node.js that is used to iterate over items in a given array. In this function returns array element after iteration.

let's see below simple example with output:

Install Node JS

This step is not required; however, if you have not created the node js app, then you may go ahead and execute the below command:

mkdir my-app
cd my-app
 
npm init    

Example:

index.js

// create array list
myArray = ['one', 'two', 'three'];

// forEach loop for array
myArray.forEach(element => {
    console.log(element);
});

Output:

one
two
three

I hope it can help you...