Your React JSX code can be placed in a separate file. Let’s render a special button instead of the default react logo like https://www.weiy.city/2024/08/react-run-your-project-and-see-the-effect/ in our web page. We design the style for the button in a separate file Button.js Then import it in App.js and use it. Here is a new Read more…
Introduction to JSX in React JSX, or JavaScript XML, is a syntax extension for JavaScript used in React to describe the UI structure. It allows developers to write HTML-like code within JavaScript, which gets transformed into React elements. Here’s a brief introduction to JSX: Syntax: JSX is a JavaScript syntax Read more…
We had learned that ReactDOM.render() can render some thing to web page. Now let’s try to change the default content in the root node to render a new object. Remove <App /> and add our new code to show “hello world” on the web page: See the result on your browser after run npm run Read more…
In React, a React element is a JavaScript object that describes a part of the user interface. It contains information about the type of HTML element to create (like div or span), its properties (like attributes and event handlers), and its children. When React renders these elements, it doesn’t directly Read more…
Go to to your project directory: Install additional dependencies: Start the development server: Run the following command to start the development server This will start the React development server and open your new React app in the default web browser.
Setting up a development environment for a React project involves several steps. Install Node.js and npm: Download and install Node.js from the official website. This also installs npm, the Node package manager. If you are a Linux user, you can install this tool by using the terminal. Create a new React Read more…
CSS: Make DIV Center: Make elements in div on the one line App.js App.css: Save DIV As An Image App.js
Change Default Root Directory In React Project We will get a default root directory in the html file to access after run npm run build. For example, there is <script src=”/static/js/2.665e3ec0.chunk.js”> in index.html. How to change the default root direction ? We can configure our react project. Add this line Read more…