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D3.js Quick Start Guide

You're reading from   D3.js Quick Start Guide Create amazing, interactive visualizations in the browser with JavaScript

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Product type Paperback
Published in Sep 2018
Publisher Packt
ISBN-13 9781789342383
Length 180 pages
Edition 1st Edition
Languages
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Author (1):
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Matthew Huntington Matthew Huntington
Author Profile Icon Matthew Huntington
Matthew Huntington
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Table of Contents (10) Chapters Close

Preface 1. Getting Started with D3.js 2. Using SVG to Create Images Using Code FREE CHAPTER 3. Building an Interactive Scatter Plot 4. Making a Basic Scatter Plot Interactive 5. Creating a Bar Graph Using a Data File 6. Animating SVG Elements to Create an Interactive Pie Chart 7. Using Physics to Create a Force-Directed Graph 8. Mapping 9. Other Books You May Enjoy

Basic elements

We can draw elements in our <svg> element by adding a variety of predefined tags as child elements of the <svg>. This is just as we did in HTML, where we add <div>, <a>, and <img> tags inside the <body> tag. There are many tags, such as <circle>, <rect>, and <line>, that we'll explore in a bit. Here's just one example:

<!DOCTYPE html>
<html lang="en" dir="ltr">
    <head>
    </head>
    <body>
        <svg>
            <circle></circle>
        </svg>
    </body>
</html>

Note that we can't see the circle because it doesn't have a radius, as shown in this screenshot:

We'll talk more about this later, but, for now, if we want to see the circle, we can add a special attribute that all <circle>...

You have been reading a chapter from
D3.js Quick Start Guide
Published in: Sep 2018
Publisher: Packt
ISBN-13: 9781789342383
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