how to get random number between 1 digit in javascript code example

Example 1: javascript random number between 1 and 10

// Genereates a number between 0 to 1;
Math.random();

// to gerate a randome rounded number between 1 to 10;
var theRandomNumber = Math.floor(Math.random() * 10) + 1;

Example 2: javascript get a random number with 6 digits

Math.floor(100000 + Math.random() * 900000);