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kristyburge/new-2.js

Last active July 30, 2018 23:00
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More examples using new and the object prototype
Raw
new-2.js
// Using the Dog prototype, create a new instance
var chester = new Dog('beagle', 'Chester', ['Gracie', 'Josey', 'Barkley']);
chester.intro(); // returns Hi, my name is Chester and I'm a beagle
console.log(chester); // returns Dog {breed: "beagle", name: "Chester", friends: Array(3), intro: ƒ}
// Here's another example:
var City = function(city, state) {
this.city = city || "Phoenix";
this.state = state || "AZ";
this.sentence = function() {
console.log(`I live in ${this.city}, ${this.state}.`);
};
};
var phoenix = new City(); // use the default parameters
console.log(phoenix); // returns the phoenix object (an instance of the City prototype)
phoenix.sentence(); // returns "I live in Phoenix, AZ."
var spokane = new City('Spokane', 'WA');
console.log(spokane); // returns the spokane object (another instance of the City prototype)
spokane.sentence(); // returns "I live in Spokane, WA."
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