npx create-react-app my-app cd my-app npm start (or) yarn start import logo from './logo.svg';import './App.css';
Here is what the above code is Doing:
1. Importing the React and ReactDOM libraries
2. Creating a React component
3. Taking the React component and showing it on the screen
async function someFunction() { const j = 10; for (let i = 0; i < j; i++) { // wait for the promise to resolve before advancing the for loop await asynchronousProcess(); console.log(i); } } Here is what the above code is Doing: 1. The for loop is executed 10 times. 2. On each iteration,...
const removeId = e.target.getAttribute(“data-remove”); Here is what the above code is Doing: 1. We’re listening for a click on the document. 2. When a click happens, we’re checking to see if the element that was clicked has a data-remove attribute. 3. If it does, we’re getting the value of that attribute and storing it in…
app.post(‘/’, function(req, res) { res.redirect(307, ‘/test’); }); Here is what the above code is Doing: 1. We’re creating a new Express application. 2. We’re setting up a route for the root path (/) that will accept POST requests. 3. We’re setting up a route for the /test path that will accept GET requests. 4. We’re…
yarn add react-native-gesture-handler Here is what the above code is Doing: 1. We’re importing the React and React Native libraries. 2. We’re importing the AppRegistry, View, Text, and StyleSheet components from React Native. 3. We’re importing the App component from the App.js file. 4. We’re using the AppRegistry to register the App component. 5. We’re…
import lottieJson from ‘./lottie.json’ const [play, setPlay] = useState(false); function startPlay() { setPlay(true); } function stopPlay() { setPlay(false); } Here is what the above code is Doing: 1. We import the Lottie component from react-lottie. 2. We import the lottie.json file that we exported from After Effects. 3. We create a state variable called play…
npm init react-app my-browser-extension –scripts-version react-browser-extension-scripts –template browser-extension Here is what the above code is Doing: 1. npm init react-app my-browser-extension – This is the standard way to create a React app. – The name of the app is my-browser-extension. 2. –scripts-version react-browser-extension-scripts – This is the custom script that will be used to build…