A few weeks ago, I built an app with React and create-react-app that I call ‘JavaScript Equality’. View deployment here. This application demonstrates the JavaScript value-comparison operators == and ===. It’s inspired by the JavaScript Equality Table. ...
Want to build URLs with JavaScript? Try thewindow.location object. This came from a React.js project we’re working on. It uses ES6 template string interpolation, which isn’t necessary but definitely is nice: `${window.location.protocol}//${window.location.host}/posts/${this.props.postID}/edit` Which becomes: "https://secret-project.com/posts/42/edit"