ant-design/components/slider/demo/mark.md

order	title
5	[{zh-CN 带标签的滑块} {en-US Graduated slider}]

zh-CN

使用 marks 属性标注分段式滑块，使用 value / defaultValue 指定滑块位置。当 included=false 时，表明不同标记间为并列关系。当 step=null 时，Slider 的可选值仅有 marks 标出来的部分。

en-US

Using marks property to mark a graduated slider, use value or defaultValue to specify the position of thumb. When included is false, means that different thumbs are coordinative. when step is null, users can only slide the thumbs onto marks.

import { Slider } from 'antd';

const marks = {
  0: '0°C',
  26: '26°C',
  37: '37°C',
  100: {
    style: {
      color: '#f50',
    },
    label: <strong>100°C</strong>,
  },
};

ReactDOM.render(
  <div>
    <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} />
  </div>,
  mountNode
);