How to convert an Array to a String in JavaScript

Using the toString() method on an array will return a string representation of the array:

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

Example:

The join() method of an array returns a concatenation of the array elements:

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

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

a.join(', ')

Example:

More js tutorials:

• How to get yesterday's date using JavaScript
• How to use Async and Await with Array.prototype.map()
• JavaScript Types
• How to get the index of an item in a JavaScript array
• The Object seal() method
• How to check if a string contains a substring in JavaScript
• Introduction to JSON
• How I fixed a "cb.apply is not a function" error while using Gitbook
• How to iterate over object properties in JavaScript