React.js is designed to make the process of building modular, reusable user interface components simple and intuitive. In this course, Eve Porcello guides you through the foundations of React development, including the use of React hooks—a new feature starting in React 16.8 that allows developers to add functionality to components without writing classes.
She tells you how Hooks came to be part of the library, then walks you through how to install Create React App. Eve covers how you can use the useState Hook to handle different types of state variables and work with component trees. The useEffect Hook can be used for several application side effects, whenever the state of the app changes.
Oct 18, 2019 · Once you successfully deployed open your GitHub code repository and click on settings tab if you scroll down you can see a GitHub Pages then choose a branch to gh-pages. That’s it now you can see your react app URL like in the above image.
Hooks are functions that let developers "hook into" React state and lifecycle features from function components. Hooks don’t work inside classes — they let you use React without classes. React provides a few built-in hooks like useState, useContext, useReducer and useEffect. Others are documented in the Hooks API Reference.
Virtual scrolling allows our React Grid component to display thousands of records on a single page. DevExtreme React Grid can render only those records visible to users and remove them from the DOM once the user scrolls past the visible range.
Jan 16, 2018 · In this tutorial we will build a Todo List app with a Django Rest Framework backend and a React frontend. If you’ve already used Django before then you’ll be amazed at how little code it requires to transform a Django app into a REST API that can be consumed by a frontend.
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