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(m...
I am trying to use react-i18next in class component and i cant get right translate at all. When i use in functional components it works perfect. Here is how i use in class components: import { withTranslation } from 'react-i18next'; class LegacyWelcomeClass extends Component { render() ...
In a class component, using React Context can be slightly different. The useContext hook is not available for class components, but you can still use the contextType property to associate a context with a class component. Once the contextType is set, you can access the context data using ...
styled components use JavaScript’stemplate literalsto bridge the gap between components and styles. So, when you create a styled component, what you’re actually creating is a React component with styles
React.js has become a preferred choice among developers due to its intuitive component-based architecture, straightforward view syntax, and efficient rendering capabilities. Similarly, Ext JS offers a declarative approach to building user interfaces. To bridge these two powerful frameworks, we have devel...
Many refs can be pointed to using forwardRef. In React, it’s generally recommended to use props and state to manage your component data flow. However, there are some situations where using refs can be helpful or even necessary. Here are some common use cases for refs in React:...
Custom Function in React In ES6, we can use array destructuring syntax to create an elegant custom function that returns a formatted string that we can use as a className value. Let’s look at the code: class App extends Component { render() { const classNameGenerator = (...classes)=>{...
don’t understand themagic behind styled components. To put it briefly, styled components use JavaScript’stemplate literalsto bridge the gap between components and styles. So, when you create a styled component, what you’re actually creating is a React component with styles. It looks like ...
To use the alert in our React component, we import the component and add the x-alert tag. import React, { useState } from 'react'; import './alert.js'; export default function App() { const [show, setShow] = useState(true); return ( setShow(!show)}>toggle alert <x-alert hi...
function App() { return <EnhancedComponent />; } In the next segment of the article, we will see React’s HOC concept in action. Using higher-order components Let’s dive into a practical use case for HOCs. Initializing our repository We first need to create a blank React project. T...