Convert a Number to a String in JavaScript

These are the following ways to Convert a number to a string in JavaScript:

1. Using toString() Method (Efficient and Simple Method)

This method belongs to the Number.Prototype object. It takes an integer or a floating-point number and converts it into a string type.

let a = 20;
console.log(a.toString());
console.log((50).toString());
console.log((7).toString(2));
// (7 in base 2, or binary)

20
50
111

2. Using the String() constructor

The String() constructor accepts an integer or floating-point number as a parameter and converts it into string type.

console.log(String(52));
console.log(String(35.64));

52
35.64

Note: It does not do any base conversations as .toString() does.

3. Concatenating an Empty String(Basic and Simple way)

This is arguably one of the easiest ways to convert any integer or floating-point number into a string.

let a = '' + 50;
console.log(a);

50

4. Using toLocaleString() Method

The toLocaleString() method converts a number into a string, using a local language format.

let n = 92;
let s = n.toLocaleString();
console.log(s); 

92

5. Using Lodash _.toString() Method

We are using Lodash _.toString() method that convert the given value into the string only.

const _ = require("lodash");
console.log(_.toString(-0));

Output:

'-0'