random number generation in js code example

Example 1: how to generate a random number in javascript

//To genereate a number between 0-1
Math.random();
//To generate a number that is a whole number rounded down
Math.floor(Math.random())
/*To generate a number that is a whole number rounded down between
1 and 10 */
Math.floor(Math.random() * 10) + 1 //the + 1 makes it so its not 0.

Example 2: random int javascript

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

Example 3: javascript generate random number

Math.random();              // returns a random number