How to Convert an Array to a String in JavaScript | Tech Wiki Online

How to Convert an Array to a String in JavaScript

In JavaScript, you can convert an array into a string using the toString() method or the join() method. Let’s explore both methods.

Using the toString() Method

The toString() method can be used to convert an array to a string representation. This method returns a string that consists of the array elements separated by commas.

const list = [1, 2, 3, 4];
list.toString();

Example:

Using the join() Method

The join() method returns a string that is the result of concatenating all the elements of an array. By default, the elements are joined together with commas. However, you can pass a parameter to specify a custom separator.

const list = [1, 2, 3, 4];
list.join();

We can pass a parameter to this method to add a custom separator:

list.join(', ');

Example:

By using either the toString() or join() method, you can easily convert an array to a string in JavaScript.

Tags: JavaScript, Array, String, Conversion