Slider
A Slider component for displaying current value and intervals in range.
When To Use#
To input a value in a range.
Examples
TypeScript
JavaScript
import { Slider, Switch } from 'antd';
import React, { useState } from 'react';
const App: React.FC = () => {
const [disabled, setDisabled] = useState(false);
const onChange = (checked: boolean) => {
setDisabled(checked);
};
return (
<>
<Slider defaultValue={30} disabled={disabled} />
<Slider range defaultValue={[20, 50]} disabled={disabled} />
Disabled: <Switch size="small" checked={disabled} onChange={onChange} />
</>
);
};
export default App;
TypeScript
JavaScript
import { FrownOutlined, SmileOutlined } from '@ant-design/icons';
import { Slider } from 'antd';
import React, { useState } from 'react';
interface IconSliderProps {
max: number;
min: number;
}
const IconSlider: React.FC<IconSliderProps> = props => {
const { max, min } = props;
const [value, setValue] = useState(0);
const mid = Number(((max - min) / 2).toFixed(5));
const preColorCls = value >= mid ? '' : 'icon-wrapper-active';
const nextColorCls = value >= mid ? 'icon-wrapper-active' : '';
return (
<div className="icon-wrapper">
<FrownOutlined className={preColorCls} />
<Slider {...props} onChange={setValue} value={value} />
<SmileOutlined className={nextColorCls} />
</div>
);
};
const App: React.FC = () => <IconSlider min={0} max={20} />;
export default App;
.icon-wrapper {
position: relative;
padding: 0px 30px;
}
.icon-wrapper .anticon {
position: absolute;
top: -2px;
width: 16px;
height: 16px;
color: rgba(0, 0, 0, 0.25);
font-size: 16px;
line-height: 1;
}
.icon-wrapper .icon-wrapper-active {
color: rgba(0, 0, 0, 0.45);
}
.icon-wrapper .anticon:first-child {
left: 0;
}
.icon-wrapper .anticon:last-child {
right: 0;
}
TypeScript
JavaScript
import { Slider } from 'antd';
import React from 'react';
const onChange = (value: number | [number, number]) => {
console.log('onChange: ', value);
};
const onAfterChange = (value: number | [number, number]) => {
console.log('onAfterChange: ', value);
};
const App: React.FC = () => (
<>
<Slider defaultValue={30} onChange={onChange} onAfterChange={onAfterChange} />
<Slider
range
step={10}
defaultValue={[20, 50]}
onChange={onChange}
onAfterChange={onAfterChange}
/>
</>
);
export default App;
TypeScript
JavaScript
import { Slider } from 'antd';
import type { SliderMarks } from 'antd/es/slider';
import React from 'react';
const style: React.CSSProperties = {
display: 'inline-block',
height: 300,
marginLeft: 70,
};
const marks: SliderMarks = {
0: '0°C',
26: '26°C',
37: '37°C',
100: {
style: {
color: '#f50',
},
label: <strong>100°C</strong>,
},
};
const App: React.FC = () => (
<>
<div style={style}>
<Slider vertical defaultValue={30} />
</div>
<div style={style}>
<Slider vertical range step={10} defaultValue={[20, 50]} />
</div>
<div style={style}>
<Slider vertical range marks={marks} defaultValue={[26, 37]} />
</div>
</>
);
export default App;
TypeScript
JavaScript
import { Slider, Switch } from 'antd';
import React, { useState } from 'react';
const App: React.FC = () => {
const [reverse, setReverse] = useState(true);
return (
<>
<Slider defaultValue={30} reverse={reverse} />
<Slider range defaultValue={[20, 50]} reverse={reverse} />
Reversed: <Switch size="small" checked={reverse} onChange={setReverse} />
</>
);
};
export default App;
TypeScript
JavaScript
import { Col, InputNumber, Row, Slider } from 'antd';
import React, { useState } from 'react';
const IntegerStep = () => {
const [inputValue, setInputValue] = useState(1);
const onChange = (newValue: number) => {
setInputValue(newValue);
};
return (
<Row>
<Col span={12}>
<Slider
min={1}
max={20}
onChange={onChange}
value={typeof inputValue === 'number' ? inputValue : 0}
/>
</Col>
<Col span={4}>
<InputNumber
min={1}
max={20}
style={{ margin: '0 16px' }}
value={inputValue}
onChange={onChange}
/>
</Col>
</Row>
);
};
const DecimalStep = () => {
const [inputValue, setInputValue] = useState(0);
const onChange = (value: number) => {
if (isNaN(value)) {
return;
}
setInputValue(value);
};
return (
<Row>
<Col span={12}>
<Slider
min={0}
max={1}
onChange={onChange}
value={typeof inputValue === 'number' ? inputValue : 0}
step={0.01}
/>
</Col>
<Col span={4}>
<InputNumber
min={0}
max={1}
style={{ margin: '0 16px' }}
step={0.01}
value={inputValue}
onChange={onChange}
/>
</Col>
</Row>
);
};
const App: React.FC = () => (
<div>
<IntegerStep />
<DecimalStep />
</div>
);
export default App;
TypeScript
JavaScript
import { Slider } from 'antd';
import React from 'react';
const formatter = (value: number) => `${value}%`;
const App: React.FC = () => (
<>
<Slider tooltip={{ formatter }} />
<Slider tooltip={{ formatter: null }} />
</>
);
export default App;
included=true
included=false
marks & step
step=null
TypeScript
JavaScript
import { Slider } from 'antd';
import type { SliderMarks } from 'antd/es/slider';
import React from 'react';
const marks: SliderMarks = {
0: '0°C',
26: '26°C',
37: '37°C',
100: {
style: {
color: '#f50',
},
label: <strong>100°C</strong>,
},
};
const App: React.FC = () => (
<>
<h4>included=true</h4>
<Slider marks={marks} defaultValue={37} />
<Slider range marks={marks} defaultValue={[26, 37]} />
<h4>included=false</h4>
<Slider marks={marks} included={false} defaultValue={37} />
<h4>marks & step</h4>
<Slider marks={marks} step={10} defaultValue={37} />
<h4>step=null</h4>
<Slider marks={marks} step={null} defaultValue={37} />
</>
);
export default App;
TypeScript
JavaScript
import { Slider } from 'antd';
import React from 'react';
const App: React.FC = () => <Slider defaultValue={30} tooltip={{ open: true }} />;
export default App;
TypeScript
JavaScript
import { Slider } from 'antd';
import React from 'react';
const App: React.FC = () => <Slider range={{ draggableTrack: true }} defaultValue={[20, 50]} />;
export default App;
API#
Property | Description | Type | Default | Version |
---|---|---|---|---|
autoFocus | Whether get focus when component mounted | boolean | false | |
defaultValue | The default value of slider. When range is false, use number, otherwise, use [number, number] | number | [number, number] | 0 | [0, 0] | |
disabled | If true, the slider will not be interactable | boolean | false | |
dots | Whether the thumb can drag over tick only | boolean | false | |
included | Make effect when marks not null, true means containment and false means coordinative | boolean | true | |
marks | Tick mark of Slider, type of key must be number , and must in closed interval [min, max], each mark can declare its own style | object | { number: ReactNode } | { number: { style: CSSProperties, label: ReactNode } } | |
max | The maximum value the slider can slide to | number | 100 | |
min | The minimum value the slider can slide to | number | 0 | |
range | Dual thumb mode | boolean | false | |
reverse | Reverse the component | boolean | false | |
step | The granularity the slider can step through values. Must greater than 0, and be divided by (max - min) . When marks no null, step can be null | number | null | 1 | |
tooltip | The tooltip relate props | tooltip | - | 4.23.0 |
value | The value of slider. When range is false, use number, otherwise, use [number, number] | number | [number, number] | - | |
vertical | If true, the slider will be vertical | boolean | false | |
onAfterChange | Fire when onmouseup is fired | (value) => void | - | |
onChange | Callback function that is fired when the user changes the slider's value | (value) => void | - | |
trackStyle | The style of slider track | CSSProperties | - | |
handleStyle | The style of slider handle | CSSProperties | - |
range#
Property | Description | Type | Default | Version |
---|---|---|---|---|
draggableTrack | Whether range track can be drag | boolean | false | 4.10.0 |
tooltip#
参数 | 说明 | 类型 | 默认值 | 版本 |
---|---|---|---|---|
open | If true, Tooltip will show always, or it will not show anyway, even if dragging or hovering | boolean | - | 4.23.0 |
placement | Set Tooltip display position. Ref Tooltip | string | - | 4.23.0 |
getPopupContainer | The DOM container of the Tooltip, the default behavior is to create a div element in body | (triggerNode) => HTMLElement | () => document.body | 4.23.0 |
formatter | Slider will pass its value to formatter , and display its value in Tooltip, and hide Tooltip when return value is null | value => ReactNode | null | IDENTITY | 4.23.0 |
Methods#
Name | Description | Version |
---|---|---|
blur() | Remove focus | |
focus() | Get focus |