JS-Training

A series of javascript training examples and exercies

1. Objects, prototypes, constructor functions, ES6 classes

In this first lesson we will explore some of the basic concepts of javascript and it's prototype based model. We will go through:

• Objects - how they are created, differences between creation methods, property descriptors
• Functions as constructors - the usage of new operator
• How objects are linked together using prototypes: [[Prototype]] (or __proto__) vs prototype properties
• The instanceOf operator
• A deeper dive into ES6 classes
• Q&A