JavaScript String repeat()

Create copies of a text:

let text = "Hello world!";
let result = text.repeat(2);

let text = "Hello world!";
let result = text.repeat(4);

Description

The repeat() method returns a string with a number of copies of a string.

The repeat() method returns a new string.

The repeat() method does not change the original string.

string.repeat( count)

Parameter	Description
count	Required. The number of copies.

Type	Description
A string	The copies of the original string.

repeat() is an ECMAScript6 (ES6) feature.

ES6 (JavaScript 2015) is supported in all modern browsers:


Chrome	Edge	Firefox	Safari	Opera
Yes	Yes	Yes	Yes	Yes

repeat() is not supported in Internet Explorer 11 (or earlier).