ProJavaScript/01-Object-Oriented JavaScript/Listing1-3.js at master · Ladex/ProJavaScript

executable file

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// Define a constructor called Accommodation

function Accommodation() {}

// Assign properties and methods to our "class" blueprint with an object literal

Accommodation.prototype = {

floors: 0,

rooms: 0,

sharedEntrance: false,

lock: function() {},

unlock: function() {}

};

// Create object instances from our Accommodation "class"

var house = new Accommodation();

var apartment = new Accommodation();

// Read properties from object instances

alert(house.floors); // 0

alert(house.sharedEntrance); // false

// Write properties to object instances to set the correct values

house.floors = 2;

accommodation.sharedEntrance = true;

// Execute methods on object instances

house.unlock();

apartment.lock();

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