Book Image

HTML5 Web Application Development By Example : Beginner's guide

By : Jody Gustafson
Book Image

HTML5 Web Application Development By Example : Beginner's guide

By: Jody Gustafson

Overview of this book

HTML5's new features have made it a real application development platform with widespread adoption throughout the industry for this purpose. Being able to create one application that can run on virtually any device from phone to desktop has made it the first choice among developers. Although JavaScript has been around for a while now, it wasn't until the introduction of HTML5 that we have been able to create dynamic, feature-rich applications rivaling those written for the desktop. HTML5 Web Application Development By Example will give you the knowledge you need to build rich, interactive web applications from the ground up, incorporating the most popular HTML5 and CSS3 features available right now. This book is full of tips, tools, and example applications that will get you started writing your own applications today. HTML5 Web Application Development By Example shows you how to write web applications using the most popular HTML5 and CSS3 features. This book is a practical, hands-on guide with numerous real-world and relevant examples. You will learn how to use local storage to save an application's state and incorporate CSS3 to make it look great. You will also learn how to use custom data attributes to implement data binding. We'll use the new Canvas API to create a drawing application, then use the Audio API to create a virtual piano, before turning it all into a game. The time to start using HTML5 is now. And HTML5 Web Application Development by Example will give you the tips and know-how to get started.
Table of Contents (18 chapters)
HTML5 Web Application Development By Example Beginner's guide
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
Index

Time for action – creating the game panel


The next thing we will create is the game panel. We already have the piano keyboard, which will be part of it. We also need an area above it to show the notes dropping down, and a place to show the results when the game has finished. Let's add these to our HTML file inside the game element and above the keyboard:

<div id="game">
    <div id="notes-panel">
        <div class="title">PIANO HERO</div>
    </div>

The <div id="notes-panel"> element will be used to hold the elements that represent the notes to play. It is empty for now. The note elements will be added dynamically to this element while the game is playing. It has a <div> element with the title in it that will show up behind the notes.

    <div id="results-panel">
        <h1>Score: <span class="score"></span></h1>
        <p>
            You got <span class="correct"></span>
            out of <span...