Objects and encapsuling functions

//When you encapsule a function inside an object that
//function is called as a method whenever you need. Example:

//The object projects
var projects = {
    "projects": [{
            "title": "Project 1",
            "description": "Lorem ipsum dolor sit amet"
        },
        {
            "title": "Project 2",
            "description": "Sed ut perspiciatis unde omnis"
        }]
};

//Encapsuling the function inside the object
projects.display = function(){
    this.projects.forEach(function(project){
        console.log("Title: " + project.title + " Description: " + project.description);
    });
};

//Calling the funcion as a method of the object
projects.display();