JavaScript Array join()
Examples
const fruits = ["Banana", "Orange", "Apple", "Mango"];
let text = fruits.join();
Try it Yourself »
let text = fruits.join();
Another separator:
const fruits = ["Banana", "Orange", "Apple", "Mango"];
let text = fruits.join(" and ");
Try it Yourself »
let text = fruits.join(" and ");
Description
The join() method returns an array as a string.
The join() method does not change the original array.
Any separator can be specified. The default is comma (,).
Syntax
array.join(separator)
Parameters
Parameter
Description
separator
Optional.
The separator to be used.
Default is a comma.
The separator to be used.
Default is a comma.
Return Value
Type
Description
A string. The array values, separated by the specified separator.
Array Tutorials:
Browser Support
join() is an ECMAScript1 (JavaScript 1997) feature.
It is supported in all browsers:
| Chrome | Edge | Firefox | Safari | Opera | IE |
| Yes | Yes | Yes | Yes | Yes | Yes |