# Pie

## Pie label alignTo

```tsx
import React from 'react';
import EChartsNextForReactCore from 'echarts-next-for-react';

export default () => {
  const data = [
    {
      name: 'Apples',
      value: 70,
    },
    {
      name: 'Strawberries',
      value: 68,
    },
    {
      name: 'Bananas',
      value: 48,
    },
    {
      name: 'Oranges',
      value: 40,
    },
    {
      name: 'Pears',
      value: 32,
    },
    {
      name: 'Pineapples',
      value: 27,
    },
    {
      name: 'Grapes',
      value: 18,
    },
  ];

  const option = {
    title: [
      {
        text: 'Pie label alignTo',
      },
      {
        subtext: 'alignTo: "none" (default)',
        left: '16.67%',
        top: '75%',
        textAlign: 'center',
      },
      {
        subtext: 'alignTo: "labelLine"',
        left: '50%',
        top: '75%',
        textAlign: 'center',
      },
      {
        subtext: 'alignTo: "edge"',
        left: '83.33%',
        top: '75%',
        textAlign: 'center',
      },
    ],
    series: [
      {
        type: 'pie',
        radius: '25%',
        center: ['50%', '50%'],
        data: data,
        animation: false,
        label: {
          position: 'outer',
          alignTo: 'none',
          bleedMargin: 5,
        },
        left: 0,
        right: '66.6667%',
        top: 0,
        bottom: 0,
      },
      {
        type: 'pie',
        radius: '25%',
        center: ['50%', '50%'],
        data: data,
        animation: false,
        label: {
          position: 'outer',
          alignTo: 'labelLine',
          bleedMargin: 5,
        },
        left: '33.3333%',
        right: '33.3333%',
        top: 0,
        bottom: 0,
      },
      {
        type: 'pie',
        radius: '25%',
        center: ['50%', '50%'],
        data: data,
        animation: false,
        label: {
          position: 'outer',
          alignTo: 'edge',
          margin: 20,
        },
        left: '66.6667%',
        right: 0,
        top: 0,
        bottom: 0,
      },
    ],
  };

  return <EChartsNextForReactCore option={option} />;
};
```

## Pie Rose Type

```tsx
import React from 'react';
import EChartsNextForReactCore from 'echarts-next-for-react';

export default () => {
  const option = {
    title: {
      text: '南丁格尔玫瑰图',
      subtext: '纯属虚构',
      left: 'center',
    },
    tooltip: {
      trigger: 'item',
      formatter: '{a} <br/>{b} : {c} ({d}%)',
    },
    legend: {
      left: 'center',
      top: 'bottom',
      data: ['rose1', 'rose2', 'rose3', 'rose4', 'rose5', 'rose6', 'rose7', 'rose8'],
    },
    toolbox: {
      show: true,
      feature: {
        mark: { show: true },
        dataView: { show: true, readOnly: false },
        magicType: {
          show: true,
          type: ['pie', 'funnel'],
        },
        restore: { show: true },
        saveAsImage: { show: true },
      },
    },
    series: [
      {
        name: '半径模式',
        type: 'pie',
        radius: [20, 110],
        center: ['25%', '50%'],
        roseType: 'radius',
        label: {
          show: false,
        },
        emphasis: {
          label: {
            show: true,
          },
        },
        data: [
          { value: 10, name: 'rose1' },
          { value: 5, name: 'rose2' },
          { value: 15, name: 'rose3' },
          { value: 25, name: 'rose4' },
          { value: 20, name: 'rose5' },
          { value: 35, name: 'rose6' },
          { value: 30, name: 'rose7' },
          { value: 40, name: 'rose8' },
        ],
      },
      {
        name: '面积模式',
        type: 'pie',
        radius: [30, 110],
        center: ['75%', '50%'],
        roseType: 'area',
        data: [
          { value: 10, name: 'rose1' },
          { value: 5, name: 'rose2' },
          { value: 15, name: 'rose3' },
          { value: 25, name: 'rose4' },
          { value: 20, name: 'rose5' },
          { value: 35, name: 'rose6' },
          { value: 30, name: 'rose7' },
          { value: 40, name: 'rose8' },
        ],
      },
    ],
  };

  return <EChartsNextForReactCore option={option} />;
};
```
