Make OTP using useRef Hook in React js.

In this video we learn how to work useRef hook in React JS. we will Basic to advance and make a OTP. Download Source Code :- https://sumitadvtech.netlify.app/ You can also learn. What is useState Hook:- https://www.youtube.com/watch?v=D7IUvGLV3Yo&list=PLO97_Fl7Dt4kP4das7uqI9SefwuDsFIkc&index=3 What is useEffect Hook:- https://www.youtube.com/watch?v=WzsXS4VznBY&list=PLO97_Fl7Dt4kP4das7uqI9SefwuDsFIkc&index=4