concat

The concat() method combines the text of multiple strings and returns a new string.

Interactive example

Syntax

Classic signature

function concat(
	input: string,
	...textsRest: string[]
): string

Curried signature

function concat<
	GenericInput extends string
>(
	text: string
): (input: GenericInput) => string

Parameters

• input: The base string.
• textsRest: One or more strings to concatenate with input.

Return value

A new string containing the combined text of the provided strings.

See also

• repeat - Repeats a string a given number of times
• padStart - Pads the string at the start
• padEnd - Pads the string at the end

Sources

• MDN Web Docs - String.prototype.concat()