admin/src/pages/sample/home/components/PictorialBar.jsx

import React from 'react';
import { Card } from 'antd';
import * as echarts from 'echarts/core';
import Chart from '@/components/chart';


export default (props) => {
  let category = [];
  let dottedBase = +new Date();
  let lineData = [];
  let barData = [];
  for (let i = 0; i < 20; i++) {
    let date = new Date((dottedBase += 3600 * 24 * 1000));
    category.push(
      [date.getFullYear(), date.getMonth() + 1, date.getDate()].join('-')
    );
    let b = Math.random() * 200;
    let d = Math.random() * 200;
    barData.push(b);
    lineData.push(d + b);
  }

  const option = {
    backgroundColor: '#0f375f',
    tooltip: {
      trigger: 'axis',
      axisPointer: {
        type: 'shadow'
      }
    },
    legend: {
      data: ['line', 'bar'],
      textStyle: {
        color: '#ccc'
      }
    },
    xAxis: {
      data: category,
      axisLine: {
        lineStyle: {
          color: '#ccc'
        }
      }
    },
    yAxis: {
      splitLine: { show: false },
      axisLine: {
        lineStyle: {
          color: '#ccc'
        }
      }
    },
    series: [
      {
        name: 'line',
        type: 'line',
        smooth: true,
        showAllSymbol: true,
        symbol: 'emptyCircle',
        symbolSize: 15,
        data: lineData
      },
      {
        name: 'bar',
        type: 'bar',
        barWidth: 10,
        itemStyle: {
          borderRadius: 5,
          color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
            { offset: 0, color: '#14c8d4' },
            { offset: 1, color: '#43eec6' }
          ])
        },
        data: barData
      },
      {
        name: 'line',
        type: 'bar',
        barGap: '-100%',
        barWidth: 10,
        itemStyle: {
          color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
            { offset: 0, color: 'rgba(20,200,212,0.5)' },
            { offset: 0.2, color: 'rgba(20,200,212,0.2)' },
            { offset: 1, color: 'rgba(20,200,212,0)' }
          ])
        },
        z: -12,
        data: lineData
      },
      {
        name: 'dotted',
        type: 'pictorialBar',
        symbol: 'rect',
        itemStyle: {
          color: '#0f375f'
        },
        symbolRepeat: true,
        symbolSize: [12, 4],
        symbolMargin: 1,
        z: -10,
        data: lineData
      }
    ]
  };

  return (
    <Card title='Pictorial Chart'>
      <Chart option={option} style={props.style}></Chart>
    </Card>
  )
}