number + string javascript code example

Example 1: number to string javascript

var num = 15;
var n = num.toString(); /* now */ "15"

Example 2: javascript convert a number in string

const num = 123; //> type number 123
const str = num.toString(); //> type string "123"

Example 3: javascript number to string

const toNumber = str => +str;

// Example
toNumber('42');     // 42