In React apps, you can use event handlers to update state data, trigger prop changes, or prevent default browser actions. To do this, React uses a
SyntheticEvent wrapper instead of the native
SyntheticEvent closely emulates the standard browser event, but provides more consistent behavior for different web browsers. React also gives you tools to safely add and remove a
[Window](https://developer.mozilla.org/en-US/docs/Web/API/Window) event listener when a component mounts and unmounts from the Document Object Model (DOM), giving you control over
Window events while preventing memory leaks from improperly removed listeners.
In this tutorial, you’ll learn how to handle events in React. You’ll build several sample components that handle user events, including a self-validating input component and an informative tooltip for the input form. Throughout the tutorial, you’ll learn how to add event handlers to components, pull information from the
SyntheticEvent, and add and remove
Window event listeners. By the end of this tutorial, you’ll be able to work with a variety of event handlers and apply the catalog of events supported by React.
events-tutorialas the project name.
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As we start learning new technologies we want to start building something or work on a simple project to get a better understanding of the technology.
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In this article we will learn how to Validating React Forms With React-Hook-Form . Validating inputs is very often required. For example, when you want to make sure two passwords inputs are the same, an email input should in fact be an email or that the input is not too long