convert array value to string value with javascript

Question

I have an array

let arr = [12,12,43,53,56,7,854,3,64,35,24,67]

i want the result back as string

let strArr = "12,12,43,53,56,7,854,3,64,35,24,67"

Please some one suggest me any solution

• Redu: just make arr + ""

Answer 1

You can use toString() method:

let arr = [12,12,43,53,56,7,854,3,64,35,24,67];
arr = arr.toString();
console.log(arr);
console.log(typeof arr);

You can read more about this here .

• Mihai Alexandru-Ionut: Felicitari for this nice solution. +1
• Ionut Necula: @Alexandru-IonutMihai, multumesc :). Same goes for your answer. :)

Answer 2

One solution is to use join method.

The join() method joins the elements of an array into a string, and returns the string.

let arr = [12,12,43,53,56,7,854,3,64,35,24,67]
let strArr = arr.join();
console.log(strArr);

Answer 3

Use Array.prototype.join() .

The join() method joins all elements of an array (or an array-like object) into a string.

var a = [12,12,43,53,56,7,854,3,64,35,24,67];
a.join(); // '12,12,43,53,56,7,854,3,64,35,24,67'

Answer 4

JS type coercion is sometimes useful.

var arr = [12,12,43,53,56,7,854,3,64,35,24,67],
strArr = arr + ""; // <- "12,12,43,53,56,7,854,3,64,35,24,67"

Answer 5

Solution to this would be to use join()

let arr = [12,12,43,53,56,7,854,3,64,35,24,67]
let strArr = arr.join();

Second you be to use toString()

 let arr = [12,12,43,53,56,7,854,3,64,35,24,67]
 let strArr = arr.toString();

Because you want to join by a comma, they are basically identical, but join allow you to chose a value separator.