Is there a way to combine all elements in an array?

Question

So I'm making a website, and I want to string together all the items in an array. e.g:

function combineArray {
const myArray = [text1, text2, text3];
//code to output text1text2text3 here
}

Does anyone know how to do this?

A possible solution would be to use `Array.prototype.join()` (Documentation: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/join) — tcconstantin, Oct 06 '21 at 06:59

Ran Turner · Accepted Answer · 2021-10-06T07:39:52.690

3

join will join all elements in the array with the specified delimiter (use empty string '' since the default separator is comma ,)

const myArray = ["a", "b", "c"];
const res = myArray.join('');
console.log(res);

edited Oct 06 '21 at 07:39

answered Oct 06 '21 at 06:59

Ran Turner

3

`toString()` is redundant, it's already a string. – mbojko Oct 06 '21 at 07:16
Modified, thanks. – Ran Turner Oct 06 '21 at 07:34

ahsan · Answer 2 · 2021-10-06T07:19:15.513

1

You can use join('') to achieve what you are looking for.

const myArray = ["text1", "text2", "text3"];
const combineArray = myArray.join('');
console.log(combineArray);

documentation for join

edited Oct 06 '21 at 07:19

answered Oct 06 '21 at 07:01

ahsan

2 Answers2