js random between 0 and 3 code example

Example 1: js random number between 1 and 10

var randomNumber =  Math.floor(Math.random() * (max - min + 1)) + min;
//max is the highest number you want it to generate
//min is the lowest number you want it to generate

Example 2: javascript random number between 0 and 10

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