Mathrandom Returns a pseudo-random number between 0 and 1. If the passed argument is an integer the value will not be rounded. Try it Yourself.
1 instead of 101.
Returns 3141592653589793 Try it Yourself Mathround Mathroundx returns the value of x rounded to its nearest integer. The JavaScript Math object allows you to perform mathematical tasks on numbers. Rounding Errors The most common solutions for rounding to a decimal place is to either use NumberprototypetoFixed or multiply the float by some power of 10 in order to leverage Mathround. Try it Yourself.