JavaScript String endsWith()

Check if a string ends with "world":

let text = "Hello world";
let result = text.endsWith("world");

let text = "Hello World";
let result = text.endsWith("world");

More examples below.

Description

The endsWith() method returns true if a string ends with a specified string.

Otherwise it returns false.

The endsWith() method is case sensitive.

string.endsWith(searchvalue, length)

Parameter	Description
searchvalue	Required. The string to search for.
length	Optional. The length of the string to search. Default value is the length of the string.

Type	Description
A boolean	`true` if the string ends with the value, otherwise `false`.

Check if the 11 first characters of a string ends with "world":

let text = "Hello world, welcome to the universe.";
text.endsWith("world", 11);

endsWith() is an ECMAScript6 (ES6) feature.

ES6 (JavaScript 2015) is supported in all modern browsers since June 2017:


Chrome 51	Edge 15	Firefox 54	Safari 10	Opera 38
May 2016	Apr 2017	Jun 2017	Sep 2016	Jun 2016

endsWith() is not supported in Internet Explorer.