function randomIntFromInterval(min, max) { // min and max included return Math.floor(Math.random() * (max - min + 1) + min); }
function getRandomNumberBetween(min,max){ return Math.floor(Math.random()*(max-min+1)+min); } //usage example: getRandomNumberBetween(20,400);
// 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;
Math.floor(Math.random() * 10);
Math.floor(Math.random() * 10) + 1
Math.floor(Math.random() * 3);
//an equation that returns either 1 or -1 var number = (Math.floor(Math.random() * 2) * 2) -1;