If the user confirms, the browser navigates to the new page, otherwise, it cancels the navigation. This event enables a web page to trigger a confirmation dialog asking the user if they really want to leave the page. In this case, beforeunload event is fired.Īt the point at which the beforeunload event is triggered, the document is still visible and the event is cancellable, meaning the unload event can be prevented as if it never happened. Detecting Page Reload and Browser Tab CloseĪ tab/window close or a page reload event mean that the current document and its resources would be removed (unloaded). Step 1: Create a basic react app using the following command in your terminal. Implement routing using react-router-dom package. How to prompt the user when they accidentally. react-router-dom: react-router-dom is a reactJS package, It enables you to implement dynamic routing in a web page. You would not want to give such an experience to your users, here's how you can fix it. The creators of React Router have also created a step-by-step tutorial for React Router and also checkout this React.js Conf Video on how React Router was created.
Imagine accidentally closing the browser tab after filling a mandatory and boring survey form. There are still more features in React Router that weren’t shown, so be sure to check out the API Docs.
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