README.md

rc-slider

---

Slider UI component for React

Screenshots

Features

• Supports IE9, IE9+, Chrome, Firefox & Safari

Install

npm install --save rc-slider

Usage

import React from 'react';
import ReactDOM from 'react-dom';
import Slider, { Range } from 'rc-slider';
// We can just import Slider or Range to reduce bundle size
// import Slider from 'rc-slider/lib/Slider';
// import Range from 'rc-slider/lib/Range';
import 'rc-slider/assets/index.css';

ReactDOM.render(
  <div>
    <Slider />
    <Range />
  </div>,
  container
);

API

createSliderWithTooltip(Slider | Range) => React.Component

An extension to make Slider or Range support Tooltip on handle.

const Slider = require('rc-slider');
const createSliderWithTooltip = Slider.createSliderWithTooltip;
const Range = createSliderWithTooltip(Slider.Range);

Online demo

After Range or Slider was wrapped by createSliderWithTooltip, it will have the following props:

Name	Type	Default	Description
tipFormatter	(value: number): React.ReactNode	value => value	A function to format tooltip's overlay
tipProps	Object	{ placement: 'top', prefixCls: 'rc-slider-tooltip', overlay: tipFormatter(value) }	A function to format tooltip's overlay

Common API

The following APIs are shared by Slider and Range.

Name	Type	Default	Description
className	string	''	Additional CSS class for the root DOM node
min	number	0	The minimum value of the slider
max	number	100	The maximum value of the slider
marks	{number: ReactNode} or{number: { style, label }}	{}	Marks on the slider. The key determines the position, and the value determines what will show. If you want to set the style of a specific mark point, the value should be an object which contains style and label properties.
step	number or null	1	Value to be added or subtracted on each step the slider makes. Must be greater than zero, and max - min should be evenly divisible by the step value. When marks is not an empty object, step can be set to null, to make marks as steps.
vertical	boolean	false	If vertical is true, the slider will be vertical.
handle	(props) => React.ReactNode		A handle generator which could be used to customized handle.
included	boolean	true	If the value is true, it means a continuous value interval, otherwise, it is a independent value.
reverse	boolean	false	If the value is true, it means the component is rendered reverse.
disabled	boolean	false	If true, handles can't be moved.
dots	boolean	false	When the step value is greater than 1, you can set the dots to true if you want to render the slider with dots.
onBeforeChange	Function	NOOP	onBeforeChange will be triggered when ontouchstart or onmousedown is triggered.
onChange	Function	NOOP	onChange will be triggered while the value of Slider changing.
onAfterChange	Function	NOOP	onAfterChange will be triggered when ontouchend or onmouseup is triggered.
minimumTrackStyle	Object		please use trackStyle instead. (only used for slider, just for compatibility , will be deprecate at rc-slider@9.x )
maximumTrackStyle	Object		please use railStyle instead (only used for slider, just for compatibility , will be deprecate at rc-slider@9.x)
handleStyle	Array[Object] | Object	[{}]	The style used for handle. (both for slider(Object) and range(Array of Object), the array will be used for multi handle following element order)
trackStyle	Array[Object] | Object	[{}]	The style used for track. (both for slider(Object) and range(Array of Object), the array will be used for multi track following element order)
railStyle	Object	{}	The style used for the track base color.
dotStyle	Object	{}	The style used for the dots.
activeDotStyle	Object	{}	The style used for the active dots.

Slider

Name	Type	Default	Description
defaultValue	number	0	Set initial value of slider.
value	number	-	Set current value of slider.
startPoint	number	undefined	Track starts from this value. If undefined, min is used.
tabIndex	number	0	Set the tabIndex of the slider handle.
ariaLabelForHandle	string	-	Set the aria-label attribute on the slider handle.
ariaLabelledByForHandle	string	-	Set the aria-labelledby attribute on the slider handle.
ariaValueTextFormatterForHandle	(value) => string	-	A function to set the aria-valuetext attribute on the slider handle. It receives the current value of the slider and returns a formatted string describing the value. See WAI-ARIA Authoring Practices 1.1 for more information.

Range

Name	Type	Default	Description
defaultValue	number[]	[0, 0]	Set initial positions of handles.
value	number[]		Set current positions of handles.
tabIndex	number[]	[0, 0]	Set the tabIndex of each handle.
ariaLabelGroupForHandles	Array[string]	-	Set the aria-label attribute on each handle.
ariaLabelledByGroupForHandles	Array[string]	-	Set the aria-labelledby attribute on each handle.
ariaValueTextFormatterGroupForHandles	Array[(value) => string]	-	A function to set the aria-valuetext attribute on each handle. It receives the current value of the slider and returns a formatted string describing the value. See WAI-ARIA Authoring Practices 1.1 for more information.
count	number	1	Determine how many ranges to render, and multiple handles will be rendered (number + 1).
allowCross	boolean	true	allowCross could be set as true to allow those handles to cross.
pushable	boolean or number	false	pushable could be set as true to allow pushing of surrounding handles when moving a handle. When set to a number, the number will be the minimum ensured distance between handles. Example:

Development

npm install
npm start

Example

npm start and then go to http://localhost:8005/examples/

Online examples: http://react-component.github.io/slider/

Test Case

http://localhost:8005/tests/runner.html?coverage

Coverage

http://localhost:8005/node_modules/rc-server/node_modules/node-jscover/lib/front-end/jscoverage.html?w=http://localhost:8088/tests/runner.html?coverage

License

rc-slider is released under the MIT license.