Returns the smaller of two numbers.
Math
min(x,y)
x,y
min is a static method of Math. As a result, you always use it as Math.min(), rather than as a method of a Math object you create.
The following function evaluates the variables x and y:
If you pass getMin the values 10 and 20, it returns 10; if you pass it the values -10 and -20, it returns -20.
Math.max