react-simple-svg

react-simple-svg

Inline SVGs in React made easy

Why another SVG component library for React?

• Supports three types of SVG sources:

  • import statements
  • SVG strings
  • URLs

• Makes it easy to change strokes and fills without CSS

• Accessibility support

Usage

Install the package using NPM:

npm install react-simple-svg

Add the component to your React application in one of three ways:

1. Using import

If you are using Webpack, install svg-inline-loader from NPM. For other module bundlers, you need an equivalent tool that converts imported SVG files to strings.

npm install -D svg-inline-loader

Extend your Webpack config:

module.exports = {
  module: {
    rules: [
      {
        test: /\.svg$/,
        loader: 'svg-inline-loader'
      }
    ]
  }
};

Finally, add the SVG file to your React component:

import SimpleSvg from 'react-simple-svg';
import icon from './assets/icon.svg';

// Somewhere in your code:
<SimpleSvg
  src={icon}
  height={100}
  width={100}
/>

2. Using an SVG string

import SimpleSvg from 'react-simple-svg';

const icon = '<svg xmlns="..." viewBox="...">...</svg>';

// Somewhere in your code:
<SimpleSvg
  src={icon}
  height={100}
  width={100}
/>

3. Using a URL

import SimpleSvg from 'react-simple-svg';

// File from a public folder:
const iconUrl = '../public/icon.svg#someId'; // ID is required!

// Somewhere in your code:
<SimpleSvg
  src={iconUrl}
  height={100}
  width={100}
/>

Important: Internally, react-simple-svg uses SVG <use> elements for URL sources. Please make sure of the following:

• SVGs must contain an id attribute (e.g. <svg id="someId">...</svg>), which must then be used to reference the target element in the URL (see code above)
• SVGs are not allowed to contain stroke/fill attributes if you want to override them using <SimpleSvg> props (they always have precedence, so the props will not work)

Props

Prop	Type	Default	Description
src (required)	String	–	SVG string or URL
height (required)	Number	–	SVG height
width (required)	Number	–	SVG width
className	String	""	Additional class names for the <svg> tag
title	String	–	Content for the SVG <title> tag (recommended for accessibility)
description	String	–	Content for the SVG <desc> tag (recommended for accessibility)
role	String	"img"	Role of the SVG element (e.g. "img, "presentation")
fill	String	–	SVG fill color
fillOpacity	Number	–	SVG fill opacity
stroke	Number	–	SVG stroke color
strokeOpacity	Number	–	SVG stroke opacity
strokeWidth	Number	–	SVG stroke width
svgStyle	Number	{}	Additional styles to apply to the <svg> tag

Development

• git clone
• yarn install
• yarn start to generate the library bundle using Rollup
• Open localhost:3000 to see the component in action using Storybook

Credits

Example SVG By Fuzzypeg (Wikimedia Commons)