React Idle Timer is a popular library that allows you to detect idle time in a React application. It can be useful in a variety of situations, such as logging out users after a certain amount of idle time, displaying a warning message when the user has been idle for too long, or performing some other action when the user becomes idle. In this blog, we’ll look at how to use React Idle Timer to detect idle time in a React app.
To start, you’ll need to install the react-idle-timer
library, which provides the components and functions you’ll need to detect idle time in your React app. You can install it using npm or yarn:
npm install react-idle-timer
or
yarn add react-idle-timer
Once you’ve installed the library, you can use the IdleTimer
component from react-idle-timer
to detect idle time in your app. The IdleTimer
component takes a number of props that allow you to customize the behavior of the idle timer.
Here’s an example of how to use the IdleTimer
component to detect idle time in a React app:
import { IdleTimer } from 'react-idle-timer'; function App() { const [isIdle, setIsIdle] = useState(false); const handleIdle = () => { setIsIdle(true); }; const handleActive = () => { setIsIdle(false); }; return ( <IdleTimer timeout={1000 * 60 * 15} onIdle={handleIdle} onActive={handleActive} element={document} > {isIdle ? ( <p>You have been idle for too long!</p> ) : ( <p>Welcome back!</p> )} </IdleTimer> ); }
In the example above, the IdleTimer
component is set to trigger the handleIdle
function after 15 minutes of idle time, and the handleActive
function when the user becomes active again. The isIdle
state variable is used to determine whether to display a warning message or a welcome back message.
You can customize the behavior of the IdleTimer
component using the various props it supports. For example, you can use the timeout
prop to specify the amount of idle time that should elapse before the onIdle
callback is triggered, and the events
prop to specify which events should reset the idle timer. You can read more about the available props in the react-idle-timer
documentation.
That’s a basic overview of how to use react-idle-timer
to detect idle time in a React application. You can use it to build a variety of idle-time-based features into your app, such as automatic logouts, warning messages, or other actions.
Thanks for reading the blog you can ask doubts in comment section.