60 lines
2.4 KiB
HTML
60 lines
2.4 KiB
HTML
<html>
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<head>
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<title>Levi McLean Lab 1</title>
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<script language="JavaScript" type="text/JavaScript">
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// VideoType constructor
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function VideoType(title, category, cast, price) {
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this.title = title;
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this.category = category;
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this.cast = cast;
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this.price = price;
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this.numRents = 0;
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this.vidRevenue = 0.0;
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}
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// procRental method
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VideoType.prototype.procRental = function() {
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this.numRents++;
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this.vidRevenue += this.price;
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VideoType.totRevenue += this.price;
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}
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// Variable to hold total revenue
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VideoType.totRevenue = 0.0;
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// Function to create video array on window load
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function StartMeUp() {
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var videos = [];
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// Create three VideoType objects
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videos[0] = new VideoType("Fear and Loathing in Las Vegas", "Comedy", ["Johnny Depp", "Benicio Del Toro"], 3.99);
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videos[1] = new VideoType("The Matrix", "Sci-Fi", ["Keanu Reeves", "Laurence Fishburne"], 4.99);
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videos[2] = new VideoType("The Lion King", "Animation", ["Matthew Broderick", "Jeremy Irons"], 2.99);
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for (var i = 0; i < 5; i++) {
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for (var j = 0; j < videos.length; j++) {
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videos[j].procRental();
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}
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}
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// Print info about each video
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for (var k = 0; k < videos.length; k++) {
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document.write("Title: " + videos[k].title + "<br>");
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document.write("Category: " + videos[k].category + "<br>");
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document.write("Cast: " + videos[k].cast.join(", ") + "<br>");
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document.write("Price: $" + videos[k].price + "<br>");
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document.write("Number of rents: " + videos[k].numRents + "<br>");
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document.write("Revenue for this video: $" + videos[k].vidRevenue.toFixed(2) + "<br><br>");
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}
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document.write("Total Revenue for all videos: $" + VideoType.totRevenue.toFixed(2) + "<br>");
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}
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// Call StartMeUp on window load
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window.onload = StartMeUp;
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</script>
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</head>
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<body>
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</body>
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</html> |