random between js code example

Example 1: javascript get random number in range

function getRandomNumberBetween(min,max){
    return Math.floor(Math.random()*(max-min+1)+min);
}

//usage example: getRandomNumberBetween(20,400);

Example 2: javascript random number between

Math.floor(Math.random() * 6) + 1

Example 3: javascript random number between 0 and 10

Math.floor(Math.random() * 10);

Example 4: random int javascript

//Returns random Int between 0 and 2 (included)
Math.floor(Math.random()*3)