ECMAScript [1] provides a standard function, Math.random, which according to the specifications (ECMA-262, 3rd edition, 15.8.2.14) "returns a number value with positive sign, greater than or equal to ...
According to this post on the official V8 Javascript blog, the pseudo-random number generator (PRNG) that V8 Javascript uses in Math.random() is horribly flawed and getting replaced with something a ...
So it turns out the random number generator long used by developers working with Google's V8 JavaScript engine doesn't really generate random numbers at all. That's being fixed in the latest release ...