How to use forEach() Method In Javascript
In this approach, we are using forEach() method on an array created from the string to iterate through characters individually.
Syntax:
array.forEach(callback(element, index, arr), thisValue)
Example: In this example we are using forEach() method to itrate characters of our given string.
const str = "Geeks";
Array.from(str).forEach(elem => {
console.log(elem);
});
Output
G e e k s
How to Iterate Over Characters of a String in JavaScript ?
Imagine you have a sentence written on a piece of paper. In JavaScript, strings are like those sentences. You can go through each letter one by one, just like you would read the sentence word by word. This process of going through each character is called iteration. There are different ways to iterate over characters in JavaScript and let’s discuss one by one.
There are several methods that can be used to Iterate over characters of a string in JavaScript, which are listed below:
Table of Content
- Using for Loop
- Using for…of Loop
- Using forEach() Method
- Using split() Method