I want to add automatically calculator, somelike intrest calculator automatically value increases within milliseconds.

Question

I want to add automatically calculator, somelike intrest calculator automatically value increases within milliseconds.
In JavaScript for adding in html website

Answer 1

I don't understand what it is you want to make, is it a normal calculator? That could be made, wouldn't be too hard, just a little time consuming since you would have to add all the different math operators that can be used with a calculator.