ttk-app-core/src/apps/app-demo/chart/pie-chart/app.js

@ttk/recat enterprise develop framework

import React, { useState, useEffect, useCallback } from 'react'
// import { Input, Button } from 'antd'
import { AppLoader, useAppData, useData } from '@ttk/app-loader'
import ReactEcharts from 'echarts-for-react'
import "./style.less"

export default React.memo(Page)
function Page(props) {
  // option属性文档：https://echarts.apache.org/zh/option.html#series-bar.data
  const [option] = useState({
    tooltip: {
      trigger: 'item',
      formatter: '{a} <br/>{b}: {c} ({d}%)'
    },
    legend: {
      orient: 'vertical',
      left: 10,
      data: ['直接访问', '邮件营销', '联盟广告', '视频广告', '搜索引擎']
    },
    series: [
      {
        name: '访问来源',
        type: 'pie',
        radius: ['50%', '70%'],
        avoidLabelOverlap: false,
        label: {
          show: false,
          position: 'center'
        },
        emphasis: {
          label: {
            show: true,
            fontSize: '30',
            fontWeight: 'bold'
          }
        },
        labelLine: {
          show: false
        },
        data: [
          { value: 335, name: '直接访问' },
          { value: 310, name: '邮件营销' },
          { value: 234, name: '联盟广告' },
          { value: 135, name: '视频广告' },
          { value: 1548, name: '搜索引擎' }
        ]
      }
    ]
  })
  const colors = ['#5793f3', '#d14a61', '#675bba']
  const [option2] = useState({
    title: {
      text: '某站点用户访问来源',
      subtext: '纯属虚构',
      left: 'center'
    },
    tooltip: {
      trigger: 'item',
      formatter: '{a} <br/>{b} : {c} ({d}%)'
    },
    legend: {
      orient: 'vertical',
      left: 'left',
      data: ['直接访问', '邮件营销', '联盟广告', '视频广告', '搜索引擎']
    },
    series: [
      {
        name: '访问来源',
        type: 'pie',
        radius: '55%',
        center: ['50%', '60%'],
        data: [
          { value: 335, name: '直接访问' },
          { value: 310, name: '邮件营销' },
          { value: 234, name: '联盟广告' },
          { value: 135, name: '视频广告' },
          { value: 1548, name: '搜索引擎' }
        ],
        emphasis: {
          itemStyle: {
            shadowBlur: 10,
            shadowOffsetX: 0,
            shadowColor: 'rgba(0, 0, 0, 0.5)'
          }
        }
      }
    ]
  })

  const [option3] = useState({
    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' }
        ]
      }
    ]
  })

  const [option4] = useState({
    tooltip: {
      trigger: 'item',
      formatter: '{a} <br/>{b}: {c} ({d}%)'
    },
    legend: {
      orient: 'vertical',
      left: 10,
      data: ['直达', '营销广告', '搜索引擎', '邮件营销', '联盟广告', '视频广告', '百度', '谷歌', '必应', '其他']
    },
    series: [
      {
        name: '访问来源',
        type: 'pie',
        selectedMode: 'single',
        radius: [0, '30%'],

        label: {
          position: 'inner'
        },
        labelLine: {
          show: false
        },
        data: [
          { value: 335, name: '直达', selected: true },
          { value: 679, name: '营销广告' },
          { value: 1548, name: '搜索引擎' }
        ]
      },
      {
        name: '访问来源',
        type: 'pie',
        radius: ['40%', '55%'],
        label: {
          formatter: '{a|{a}}{abg|}\n{hr|}\n  {b|{b}：}{c}  {per|{d}%}  ',
          backgroundColor: '#eee',
          borderColor: '#aaa',
          borderWidth: 1,
          borderRadius: 4,
          rich: {
            a: {
              color: '#999',
              lineHeight: 22,
              align: 'center'
            },
            hr: {
              borderColor: '#aaa',
              width: '100%',
              borderWidth: 0.5,
              height: 0
            },
            b: {
              fontSize: 16,
              lineHeight: 33
            },
            per: {
              color: '#eee',
              backgroundColor: '#334455',
              padding: [2, 4],
              borderRadius: 2
            }
          }
        },
        data: [
          { value: 335, name: '直达' },
          { value: 310, name: '邮件营销' },
          { value: 234, name: '联盟广告' },
          { value: 135, name: '视频广告' },
          { value: 1048, name: '百度' },
          { value: 251, name: '谷歌' },
          { value: 147, name: '必应' },
          { value: 102, name: '其他' }
        ]
      }
    ]
  })

  return (
    <div className="pie-chart">
      <div className="row">
        <div className="item">
          <ReactEcharts
            option={option}
            notMerge={true}
            lazyUpdate={true}
          />
        </div><div className="item">
          <ReactEcharts
            option={option2}
            notMerge={true}
            lazyUpdate={true}
          />
        </div>
      </div>
      <div className="row">
        <div className="item">
          <ReactEcharts
            option={option3}
            notMerge={true}
            lazyUpdate={true}
          />
        </div>
        <div className="item">
          <ReactEcharts
            option={option4}
            notMerge={true}
            lazyUpdate={true}
          />
        </div>
      </div>
    </div>
  )
}