In this tutorial, Chidi Orji will show you how to build a React drag-and-drop component for file and image uploads. In the process, we’ll learn about the HTML drag-and-drop API. We will also learn how to use the useReducer hook for managing state in a React functional component. The...
Find out how to render an HTML string in the DOM without escaping, using ReactI had this problem - I needed to add an HTML string in a React application, coming from a WYSIWYG editor, but simply adding {myString} to the JSX was escaping the HTML.. so the HTML tags were displayed ...
In this tutorial, we will go over the concept of forwarding refs in React and understand how it helps us manage interactions with the DOM. For a more engaging experience, we’ll cover how to create refs, attach created refs to DOM elements and classes, use the forwardRef method, and more...
How Do You Use useMemo in React? As a built-in hook, you can import the hook from React and use it at the top level. Then, you may wrap your expensive computation with useMemo by declaring some constant or variable and assigning it to the result of your hook. Don’t forget to ...
SVGs can be imported and used directly as React components in your React code. The image is not loaded as a separate file; rather, it’s rendered along with the HTML. A sample use case would look like this: import{ReactComponentasLogo}from'./logo.svg';import'./App.css';functionApp(...
After you fully understand the security consequences and properly sanitize any HTML data you want to insert, here is an example of how to use it in your React code: React.js Copy importReact,{Component}from"react"render(){return(<divdangerouslySetInnerHTML={{__html:"<p>Your html code her...
To use this approach, create anassetsfolder in the /src directory of the React project and add and add an SVG file to it. Then, import and use the SVG file in your/src/App.jsfile as shown below: import"./App.css";importlogofrom"./assets/instagram.svg";functionApp(){return(<div ...
classXSearchextendsHTMLElement{connectedCallback() {constmountPoint =document.createElement('span');this.attachShadow({mode:'open'}).appendChild(mountPoint);constname =this.getAttribute('name');consturl ='https://www.google.com/search?q='+encodeURIComponent(name);constroot =ReactDOM.createRoot(...
Learn how to use the forwardRef function in React to expose DOM nodes inside a component to its parent component. In React, refs are used for storing values that don’t trigger a re-render when updated. We can also assign refs to DOM elements so that we can reference the ref to manipul...
And there you have it. The React-Redux hooks useSelector and useDispatch are implemented in the React App. Compared to theconnect()alternative, the code is cleaner and more organized. Thank you for reading! Frequently Asked Questions What are Redux and Hooks in React?