## Stack Column Chart 堆叠柱状图

:::demo

```javascript
import React from 'react'
import ReactDOM from 'react-dom'
import { QChart, QBar, QAxis, QLegend, QTooltip } from 'qcharts-react'

function App() {
  const data = [
    {
      data: '05-01',
      type: '图例一',
      value: 11
    },
    {
      data: '05-01',
      type: '图例二',
      value: 12.2
    },
    {
      data: '05-02',
      type: '图例一',
      value: 28
    },
    {
      data: '05-02',
      type: '图例二',
      value: 31
    },
    {
      data: '05-03',
      type: '图例一',
      value: 36
    },
    {
      data: '05-03',
      type: '图例二',
      value: 18
    },
    {
      data: '05-04',
      type: '图例一',
      value: 58
    },
    {
      data: '05-04',
      type: '图例二',
      value: 30.2
    },
    {
      data: '05-05',
      type: '图例一',
      value: 86.2
    },
    {
      data: '05-05',
      type: '图例二',
      value: 41.2
    },
    {
      data: '05-06',
      type: '图例一',
      value: 71.2
    },
    {
      data: '05-06',
      type: '图例二',
      value: 45.2
    },
    {
      data: '05-07',
      type: '图例一',
      value: 41.2
    },
    {
      data: '05-07',
      type: '图例二',
      value: 22.2
    },
    {
      data: '05-08',
      type: '图例一',
      value: 16.2
    },
    {
      data: '05-08',
      type: '图例二',
      value: 20.2
    }
  ]
  const dataFields = {
    row: 'type',
    value: 'value',
    text: 'data'
  }

  const axisStyle = { axis: false, scale: false }
  const bottomAxisStyle = { grid: false }
  return (
    <QChart data={data} dataFields={dataFields}>
      <QBar stack={true} />
      <QLegend align={['center', 'bottom']} />
      <QAxis style={bottomAxisStyle} />
      <QAxis orient={'left'} style={axisStyle} />
      <QTooltip formatter={d => `${d.type}: ${d.value}`} />
    </QChart>
  )
}

ReactDOM.render(<App />, document.querySelector('#app'))
```

:::