Stopwatch
Explore how to build a functional stopwatch with ES6 that counts down from a set time in mm:ss format. Understand techniques to maintain timing accuracy using timestamps, implement start, pause, and reset controls, and manage state effectively through an ES6 class structure.
We'll cover the following...
We'll cover the following...
Exercise:
Create a stopwatch that counts down from a given number of seconds in the format mm:ss. Make it possible to start, pause, and reset the countdown. Make sure you can pass a callback function to the timer that is called when the displayed value is updated.
Solution:
The main part of this exercise boils down to modeling. If you find the right model, your life will be easy. If you use the wrong model, ...