Modern JavaScript from the Beginning - Second Edition - Working with Object Properties

The video tutorial covers object properties in JavaScript, focusing on creating and accessing properties using dot and bracket notation. It explains how to add and remove properties and functions, and how to check for specific properties using the hasOwnProperty method. The tutorial also demonstrates iterating over object properties using Object.keys, Object.values, and Object.entries. The video concludes with a brief introduction to prototypes, setting the stage for the next lesson.

What is the purpose of the 'new' keyword when creating a Rectangle object?

Explain how to access properties of a Rectangle object using dot notation.

Describe how to add a new property to a Rectangle object.

How can you delete a property from a Rectangle object?

What is the difference between using 'hasOwnProperty' and checking for a property directly?

What are the methods available to retrieve keys, values, and entries from an object?

How can you loop through the properties of a Rectangle object using a for-of loop?