JavaScript: Random Number Function
Math.random()
- Return a a pseudo-random (float) number between 0 to 1. (including 0 but excluding 1)
[see Math]
Get a random real number between min and max
/* [ random real number in range {min, max}, including min but excluding max. version 2017-05-12 ] */ const xah_random_real = ((xmin,xmax) => ( Math.random() * (xmax - xmin) + xmin));
Get a random integer
/* [ random integer in range {min, max}, including min and max ] */ const xah_random_int = ((xmin,xmax) => (Math.floor( Math.random() * (xmax + 1 - xmin) + xmin )));
How is random number seeded
It's based on current time.
Seed random number
You can't.
Random Array Element, Randomize Array
Random Array Element, Randomize Array