Generate random number in JavaScript

Last Updated On Friday 27th Aug 2021

random number generator

Generate a random number Math.random()

	console.log(Math.random())
// 0.4906656564949319
	

To generate a number that is a whole number rounded down between 1 and 10

	Math.floor(Math.random())
 // 0
	

number generator

	function getRandomNumberBetween(min,max){
    return Math.floor(Math.random()*(max-min+1)+min);
}
getRandomNumberBetween(50,80);

// 66
	

The + 1 makes it so its not 0.

	
Math.floor(Math.random() * 10) + 1

// 8