Book Image

HTML5 Graphing and Data Visualization Cookbook

By : Ben Fhala
Book Image

HTML5 Graphing and Data Visualization Cookbook

By: Ben Fhala

Overview of this book

The HTML5 canvas tag makes creating any plot shape easy, all you have to do then is fill it with exciting visualizations written in JavaScript or using other visualization tools. "HTML5 Graphing and Data Visualization Cookbook" is the perfect break into the world of Canvas, charts, and graphs in HTML5 and JavaScript. In this book we will go through a journey of getting to know the technology by creating and planning data-driven visualizations. This cookbook is organized in a linear, progressive way so it can be read from start to finish, as well as be used as a resource for specific tasks.This book travels through the steps involved in creating a fully interactive and animated visualization in HTML5 and JavaScript. You will start from very simple "hello world"ù samples and quickly dive deeper into the world of graphs and charts in HTML5. Followed by learning how canvas works and carrying out a group of tasks geared at taking what we learned and implementing it in a variety of chart types. With each chapter the content becomes more complex and our creations become more engaging and interactive.Our goal is that by the end of this book you will have a strong foundation; knowing when to create a chart on your own from scratch and when it would be a good idea to depend on other APIs.We finish our book in our last two chapters exploring Google maps and integrating everything we learnt into a full project.
Table of Contents (17 chapters)
HTML5 Graphing and Data Visualization Cookbook
About the Author
About the Reviewer

Getting started with a pie chart

In this first recipe, we will start with Google Charts, covering the basic steps that you need to understand when working with Google Charts through an interactive dataset that is based on the CDC death rates in the USA (LCWK)—deaths, percent of total deaths, and death rates for the 15 leading causes of death in five-year age groups, by race and sex in the United States in 2008.

Getting ready

We will start from scratch with an empty HTML file and an empty JavaScript file named 08.01.getting-started.html and 08.01.getting-started.js.

How to do it...

Let's list the steps required to complete the task starting with the HTML file:

  1. Let's start by creating a head and linking it to the Google jsapi and our local JavaScript file:

    <!DOCTYPE html>
        <title>Google Charts Getting Started</title>
        <meta charset="utf-8" />   
        <script src=""></script>
        <script src="./08...