react-switch

A draggable toggle-switch component for React.

• Draggable with the mouse or with a touch screen.
• Customizable - Easy to customize size, color and more.
• Accessible to visually impaired users and those who can't use a mouse.
• Reasonable package size - <2.5 kB gzipped.
• It Just Works - Sensible default styling. Uses inline styles, so no need to import a separate css file.

Demo

Take a look at the demo

Installation

npm install react-switch

Usage

import React, { Component } from "react";
import Switch from "react-switch";

class SwitchExample extends Component {
  constructor() {
    super();
    this.state = { checked: false };
    this.handleChange = this.handleChange.bind(this);
  }

  handleChange(checked) {
    this.setState({ checked });
  }

  render() {
    return (
      <label>
        <span>Switch with default style</span>
        </label>
    );
  }
}

What's the deal with the label tag?

The Switch component in the above example is nested inside a label tag. This makes sure that the label text is read out to people with reduced sight who use screen readers and enables users to click on the text to toggle the switch. If you would only put some text next to the switch but not inside a label element, the screen reader will just read out "switch off" and the user will have no idea what it is for.

If you don't want to nest the switch inside a label, you can use the htmlFor attribute on the label-element and set it to the same value as the id of the switch. Alternatively, you can use the aria-labelledby or aria-label props to give the switch a label. You can see examples of this at the bottom of the demo page.

API

NOTE: All additional props will be passed to the nested input element.

The following props have to be either 3-digit or 6-digit hex-colors: offColor, onColor, offHandleColor, and onHandleColor. This is because this library calculates intermediate color values based on the hex-color strings.

Examples of valid colors: '#abc', '#123456'

Examples of invalid colors: 'red', 'rgb(0,0,0)'

Development

You're welcome to contribute to react-switch. Keep in mind that big changes have to be thoroughly tested on lots of different browsers and devices before they can be merged.

To set up the project:

1. Fork and clone the repository
2. $ npm install
3. $ npm run dev

The demo page will then be served on https://localhost:8000/ in watch mode, meaning you don't have refresh the page to see your changes.

Contributors

Markus Englund

Timothy McLane

License

MIT