This is my reading notes for Code Fellows.
Objects group together a set of variables and functions to create a model of a something you would recognize from the real world. In an object, variables and functions take on new names.
KNOWN AS PROPERTIES
If a variable is part of an object, it is called a property. Properties te ll us about the object, such as the name of a hotel or the number of rooms it has. Each individual hotel might have a different name and a different number of rooms.
specifies how browsers should create a model of an HTML page and how JavaScript can access and update the contents of a web page while it is in the browser window.