Mastering SVG

By : Rob Larsen

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Buy this Book

Mastering SVG

1 (1)

By: Rob Larsen

Buy this Book

Overview of this book

SVG is the most powerful image format in use on the web. In addition to producing resolution-independent images for today's multi-device world, SVG allows you to create animations and visualizations to add to your sites and applications. The simplicity of cross-platform markup, mixed with familiar modern web languages, such as CSS and JavaScript, creates a winning combination for designers and developers alike. In this book, you will learn how to author an SVG document using common SVG features, such as elements and attributes, and serve SVG on the web using simple configuration tips for common web servers. You will also use SVG elements and images in HTML documents. Further, you will use SVG images for a variety of common tasks, such as manipulating SVG elements, adding animations using CSS, mastering the basic JavaScript SVG (API) using Document Object Model (DOM) methods, and interfacing SVG with common libraries and frameworks, such as React, jQuery, and Angular. You will then build an understanding of the Snap.svg and SVG.js APIs, along with the basics of D3, and take a look at how to implement interesting visualizations using the library. By the end of the book, you will have mastered creating animations with SVG.

Preface

Who this book is for

What this book covers

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Free Chapter

Introducing Scalable Vector Graphics

Creating a simple SVG image

Using SVG as a content image

Drawing with code

Using SVG in CSS

Directly embedding SVG in an HTML document

Feature detection and Modernizr

Summary

Getting Started with Authoring SVG

Positioning in SVG

Introducing paths

More on fills and strokes

Authoring programs

Summary

Digging Deeper with SVG Authoring

Transformations

Clipping and masking

Filters

Serving SVG on the web

Summary

Using SVG in HTML

SVG, HTML, and accessibility

SVG and responsive web design

Additional details on inline SVG in an HTML document

Summary

Working with SVG and CSS

CSS background images

SVG sprites and icon sets

Styling inline SVG

Basic CSS animations and transitions with SVG

Summary

JavaScript and SVG

JavaScript Versions and tools

The DOM interface to SVG

Summary

Common JavaScript Libraries and SVG

Manipulating SVG with jQuery

Working with AngularJS and SVG

Manipulating SVG with Angular

Working with React and SVG

Summary

SVG Animation and Visualizations

Creating an SVG data visualization

General techniques for animating SVG

Summary

Helper Libraries Snap.svg and SVG.js

Working with Snap.svg

Working with SVG.js

Summary

Working with D3.js

Getting started with D3

Implementing a donut chart with D3

Implementing a chord diagram in D3

Summary

Tools to Optimize Your SVG

Serving compressed SVG

SVGO

svgcleaner

Summary

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Introducing paths

By far the most important element in the SVG specification is the path element. path allows you to draw lines and shapes using vectors defined by a series of commands passed in as values to the d attribute. Remember when I mentioned that one of the biggest roadblocks to SVG adoption was the lack of a friendly API? This path element is likely to be the biggest sore spot in the entire specification. The values you might see in a d attribute can be incredibly dense and difficult to read. How difficult to read? Feast your eyes on the S element from the SVG logo:

<path id="S" d="M 5.482,31.319 C2.163,28.001 0.109,23.419 0.109,18.358 C0.109,8.232 8.322,0.024 18.443,0.024 C28.569,0.024 36.782,8.232 36.782,18.358 L26.042,18.358 C26.042,14.164 22.638,10.765 18.443,10.765 C14.249,10.765 10.850,14.164 10.850,18.358 C10.850,20.453 11.701,22.351 13.070,23...