JavaScript File

I'm struggling to understand the difference between defining a property inside vs outside the c… Read more Javascript Class Property Inside Vs Outside Constructor

I have some ES6 class inherited from Array: class Cache extends Array { add(item) { if(!item.… Read more Es6 Class Extends Array: Workaround For Es5 Babel Transpile

class MyClass { constructor() { this.foo = 3 } } var myClass = new MyClass() I'd like… Read more Serializing An Es6 Class Object As Json

The Udacity ES6 training has a question about overriding a base class constructor. I've got a s… Read more How To Override A Base Class Constructor In Javascript

Let's say you're developing a polyfill and don't want to shim a class if it already exi… Read more Conditional Export In ES2015

class App extends Component { constructor(props) { ... } onChange = (e) => this.setSt… Read more ES6 Functions, Arrow Functions And 'this' In An ES6 Class