react-color-picker

React Color Picker

Install

$ npm install react-color-picker

or use dist/react-color-picker.js, which uses umd (exported as ColorPicker)

Use version >=2.0.0 for React >=0.12.0. For prev react versions, use v 1.4.1

Demo

jslog.com/react-color-picker

Usage

ColorPicker does not include React (not even in dist/react-color-picker.js) so you'll have to manually include that.

You can have either controlled (using value) or uncontrolled (using defaultValue) pickers.

Please don't forget to include the styles!!! - index.css or index.styl

Example (controlled)

var React = require('react')
var ColorPicker = require('react-color-picker')

var App = React.createClass({

    displayName: 'App',

    onDrag: function(color, c){
        COLOR = color
        this.setState({})
    },

    render: function(){

        return (
            <div>
                <ColorPicker value={COLOR} onDrag={this.onDrag} />
                <div style={{background: COLOR, width: 100, height: 50, color: 'white'}}>
                    {COLOR}
                </div>
            </div>
        )
    }
})

React.renderComponent(App(), document.body)

Example (uncontrolled)

React.renderComponent(
    <ColorPicker defaultValue='#452135'/>,
    document.body
)

HueSpectrum

You can use only the hue spectrum if that is what you need.

var React = require('react')
var HueSpectrum = require('react-color-picker').HueSpectrum

<HueSpectrum value={color} width={100}/>
<HueSpectrum defaultValue="red" />

SaturationSpectrum

You can use only the saturation spectrum if that is what you need.

var React = require('react')
var SaturationSpectrum = require('react-color-picker').SaturationSpectrum

<SaturationSpectrum value={color} height={400}/>
<SaturationSpectrum defaultValue="red" />

Properties

It's best if you specify a fixed size for the color picker.

Available options:

• saturationWidth
• saturationHeight
• hueWidth
• hueHeight (defaults to saturationHeight)

<ColorPicker value={color} saturationWidth={400} saturationHeight={500} />
<ColorPicker value={color} saturationWidth={400} saturationHeight={500} hueWidth={100}/>

You can specify any other properties on the ColorPicker, including className, style, etc The ColorPicker will always have a css class color-picker

The ColorPicker, the HueSpectrum and the SaturationSpectrum all accept onDrag and onChange callbacks.

onDrag(colorString)

Called during the dragging operation.

onChange(colorString)

Called after mouse up - when the color has been selected

Development

In order to prepare a new build, run

$ npm run prepare