#REACT TIMER COUNTDOWN HOW TO#

To start with, we need to create a new React Project folder using the create-react-app as below: If you already have an existing project, and you want to add a React Timer Component to that, then you might skip this part. Without much of a delay, let us follow the steps below and learn how a React Timer Component is implemented.

#REACT TIMER COUNTDOWN HOW TO#

How to Create a Countdown Timer Component Using React? With the increase in popularity of ReactJS the demand for using React Timers has also increased. React is a popular JavaScript library that makes creating dynamic, interactive user interfaces easy. This can be useful in a variety of situations, such as counting down to a sale, a live event, or a deadline. You must have seen every event has some timer that allows you to track the time remaining for a specific event to start or end. It is easy and more convenient to host an online event than an offline one with the latest technologies and event hosting websites. With the increase in virtualization due to COVID-19 in the past 2-3 years, the demand for online events has also increased. When the date and time run out, it will display an expiry notification. We'll make a countdown timer that allows us to specify a starting date and time to begin the countdown. To handle state within components, web developers commonly utilize React's standard hooks such as useState and useEffect. It is much more powerful in terms of reusability, better code structure, and data flow with the addition of functional components and hooks. React (also known as ReactJS) is a library for creating declarative and component-based user interfaces. These React Timers are used mostly in cases such as counting down to a sale on some e-commerce website, a live event like a contest or a hackathon, or a deadline. React Timers are very common UI components that communicate to the users how much time is left for an event to occur or how much time is left for an event to end.

React timer countdown