generatign random number in javascript between 0 & 1 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);

Example 3: javascript random number 1 or -1

//an equation that returns either 1 or -1
var number = ((Math.floor(Math.random() * 2) - 2) * 2) + 1