sevperez

function setMovie(movie) {
  this.movie = movie;
}

var theater = {
  loadProjector: setMovie.bind(theater),
};

var television = {};

sevperez

function Movie(title, director) {
  this.title = title;
  this.director = director;
}

var independenceDay = new Movie("Independence Day", "Roland Emmerich");

console.log(independenceDay.title);     // "Independence Day"
console.log(independenceDay.director);  // "Roland Emmerich"

sevperez

function setMovie(movie) {
  this.movie = movie;
}

var theater = {
  loadProjector: setMovie,
  
  playMovie: function(movie, previewLength) {
    this.loadProjector(movie);
    

sevperez

// option 1
var theater = {
  playMovie: function(movie, previewLength) {
    this.loadProjector(movie);
    
    setTimeout(function() {
      console.log("Now playing: " + this.movie);
    }.bind(this), previewLength);
  }
}

sevperez

function setMovie(movie) {
  this.movie = movie;
}

var theater = {
  loadProjector: setMovie,
  
  playMovie: function(movie, previewLength) {
    this.loadProjector(movie);
    

sevperez

function makeRobot(name, job) {
  return {
    name: name,
    job: job,
    
    introduce: function() {
      console.log("Hi! I'm " + this.name + ". My job is " + this.job + ".");
    },
  };
}

sevperez

function Robot(name, job) {
  this.name = name;
  this.job = job;

  this.introduce = function() {
    console.log("Hi! I'm " + this.name + ". My job is " + this.job + ".");
  };
}

var bender = new Robot("Bender", "bending");

sevperez

function Robot(name, job) {
  this.name = name;
  this.job = job;
}

Robot.prototype.introduce = function() {
  console.log("Hi! I'm " + this.name + ". My job is " + this.job + ".");
};

var bender = new Robot("Bender", "bending");

sevperez

var Robot = {
  init: function(name, job) {
    this.name = name;
    this.job = job;
  },
  
  introduce: function() {
    console.log("Hi! I'm " + this.name + ". My job is " + this.job + ".");
  },
};

sevperez

// Function definition and invocation
function speak(string) {
  console.log(string);
}
speak("Hello");                     // logs "Hello"

// Store in a variable
var talk = speak;
talk("Hi");                         // logs "Hi"