Math.random() returns a Number value with positive sign, greater than or equal to 0 but less than 1, chosen randomly or pseudo-randomly with approximately uniform distribution over that range, using an implementation-dependent algorithm or strategy. This function takes no arguments.— ES 2015, section 20.2.2.27Math.random() is the most well-known and frequently-used source of randomness in Javascript. In V8 and most other Javascript engines, it is implemented using a pseudo-random number generato...