enijaward/hw3.html

## hw3.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Homework 3</title>
</head>

<body>

  <div>
    <h1>Books Galore!</h1>
    <h2>Here's what we have: </h2>
      <p id="book1"></p>
      <p id="book2"></p>
  </div>

    <script src="js/hw3.js"></script>

  </body>
</html>

## hw3.js
// creates object template
function Books(name, available, sold) {
  this.name = name;
  this.available = available;
  this.sold = sold;

// function to subtract the amount sold from what is available
  this.checkAvailability = function() {
    return this.available - this.sold;
  };
}

// creates object instances
var firstBook = new Books('Methods of Persuasion by Nick Kolenda', 12, 5);
var secondBook = new Books('Milk and Honey by Rupi Kaur', 20, 7);

// displays the properties, values, and method onto screen for books one and two
var productInfo = firstBook.name + ' available: ';
  productInfo += firstBook.checkAvailability();

var elBook = document.getElementById('book1');
elBook.textContent = productInfo;

var productInfo = secondBook.name + ' available: ';
  productInfo += secondBook.checkAvailability();

var elBook = document.getElementById('book2');
elBook.textContent = productInfo;
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<title>Homework 3</title>
	</head>

	<body>

	<div>
	<h1>Books Galore!</h1>
	<h2>Here's what we have: </h2>
	<p id="book1"></p>
	<p id="book2"></p>
	</div>

	<script src="js/hw3.js"></script>

	</body>
	</html>
	// creates object template
	function Books(name, available, sold) {
	this.name = name;
	this.available = available;
	this.sold = sold;

	// function to subtract the amount sold from what is available
	this.checkAvailability = function() {
	return this.available - this.sold;
	};
	}

	// creates object instances
	var firstBook = new Books('Methods of Persuasion by Nick Kolenda', 12, 5);
	var secondBook = new Books('Milk and Honey by Rupi Kaur', 20, 7);

	// displays the properties, values, and method onto screen for books one and two
	var productInfo = firstBook.name + ' available: ';
	productInfo += firstBook.checkAvailability();

	var elBook = document.getElementById('book1');
	elBook.textContent = productInfo;

	var productInfo = secondBook.name + ' available: ';
	productInfo += secondBook.checkAvailability();

	var elBook = document.getElementById('book2');
	elBook.textContent = productInfo;