chapter12/carAndDog.html

<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Car Constructor</title>
<script>

function Car(params) {
	this.make = params.make;
	this.model = params.model;
	this.year = params.year;
	this.color = params.color;
	this.passengers = params.passengers;
	this.convertible = params.convertible;
	this.mileage = params.mileage;
	this.started = false;

	this.start = function() {
		this.started = true;
	};

	this.stop = function() {
		this.started = false;
	};

	this.drive = function() {
		if (this.started) {
			console.log(this.make + " " + this.model + " goes zoom zoom!");
		} else {
			console.log("Start the engine first.");
		}
	};

}

var cadiParams = {make: "GM", 
                  model: "Cadillac", 
                  year: 1955, 
                  color: "tan", 
                  passengers: 5, 
                  convertible: false, 
                  miles: 12892};
var cadi = new Car(cadiParams);

var chevyParams = {make: "Chevy", 
                   model: "Bel Air", 
                   year: 1957, 
                   color: "red", 
                   passengers: 2, 
                   convertible: false, 
                   miles: 1021};
var chevy = new Car(chevyParams);

var taxiParams= {make: "Webville Motors", 
                 model: "Taxi", 
                 year: 1955, 
                 color: "yellow", 
                 passengers: 4, 
                 convertible: false, 
                 miles: 281341};
var taxi = new Car(taxiParams);

var fiatParams= {make: "Webville Motors", 
                 model: "500", 
                 year: 1957, 
                 color: "Medium Blue", 
                 passengers: 2, 
                 convertible: false, 
                 miles: 88000};
var fiat = new Car("Fiat", "500", 1957, "Medium Blue", 2, false, 88000);

var testParams= {make: "Webville Motors", 
                 model: "Test Car", 
                 year: 2014, 
                 color: "marine", 
                 passengers: 2, 
                 convertible: true, 
                 miles: 21};
var testCar = new Car("WebVille Motors", "Test Car", 2014, "marine", 2, true, 21);

var cars = [chevy, cadi, taxi, fiat, testCar];

/*
 * Commented out so we don't have to see all the alerts again!
 *
for(var i = 0; i < cars.length; i++) {
    cars[i].start();
    cars[i].drive();
    cars[i].drive();
    cars[i].stop();
}
*/

function Dog(name, breed, weight) {
    this.name = name;
    this.breed = breed;
    this.weight = weight;
    this.bark = function() {
        if (this.weight > 25) {
            alert(this.name + " says Woof!");
        } else {
            alert(this.name + " says Yip!");
        }
    };
}

var limoParams = {make: "Webville Motors",
                  model: "limo", 
                  year: 1983, 
                  color: "black", 
                  passengers: 12, 
                  convertible: true, 
                  mileage: 21120};

var limo = new Car(limoParams);
var limoDog = new Dog("Rhapsody In Blue", "Poodle", 40);

console.log(limo.make + " " + limo.model + " is a " + typeof limo);
console.log(limoDog.name + " is a " + typeof limoDog);

</script>
</head>
<body>
</body>
</html>