EXPOSE 3000: Exposes port 3000 on the container (React’s default port). CMD ["npm", "start"]: Tells Docker to run npm start when the container launches. Production Dockerfile with multi-stage build For a production-ready image, we’ll use a multi-stage build to optimize the image size...
Learn how LogRocket's Galileo cuts through the noise to proactively resolve issues in your app Use React's useEffect to optimize your application's performance Switch between multiple versions of Node Discover how to use the React children prop with TypeScript Explore creating a custom mouse curso...
Read More: Strategies to Optimize Visual Testing Types of React App Testing In a React application, two levels of testing can be performed: End-to-End Testing is usually performed when the application is deployed and running with all its components rendered in the browser. Component Testing is ...
Learn how to install React on Windows in just a few minutes. This guide will walk you through the process step-by-step, so you can start using React right away.
Learn how to make your React Native app responsive, with example, tips and best practices. Discover importance of responsive app and how to optimize UX.
But since React is primarily a client-side library, it requires additional setup and resources to implement server-side rendering. These limitations can be mitigated by using the right tools and techniques. For example, using a tool like Webpack to optimize the bundle size or server-side renderi...
Now that you have the pre-requisites set up, let’s start with the creation of your first React application. Setting up your React app Creating a React app from scratch is simplified thanks to create-react-app, a bootstrapping tool provided by Facebook. To create your app, open your ter...
yes, it’s a weird combination of react.createelement and jsx, but it gets the job done. the caveat of this approach is that it’s bearable only if you have a single child to wrap. a whole block would be much uglier or would involve over-nesting. while we were able to slightly ...
How can we optimize this behavior? The answer is memo. The React memo lets you skip re-rendering a component when its props are unchanged. After the <CountTitle /> component, let's add the following line.const MemoizedCountTitle = React.memo(CountTitle) ...
The treemap shows that there are many unused codes, but js is a packaged chunk. I don't know the specific situation. Is there any way to optimize it? Most frequent: When there are many react components, drag and drop encounters performance problems, causing the page to freeze ...