How to enable cors in a React app with a Node.js backend?
Enable CORS in your Node.js backend and configure it to allow requests from your React app. Use Express middleware to set the Access-Control-Allow-Origin header.
Enable CORS in your Node.js backend and configure it to allow requests from your React app. Use Express middleware to set the Access-Control-Allow-Origin header.
Use the `addEventListener()` method to attach an event listener to a DOM node in JavaScript. The `removeEventListener()` method can be used to remove the listener.