echarts 双Y轴折线图

import { useEffect, useState } from 'react';
import * as echarts from 'echarts';

/**
 * by Shiwu
 */

export default function DoubleLine() {
  useEffect(() => {
    const container = document.getElementById('DoubleLineContainer');
    console.log('DoubleLineContainer', container)
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(container);
    let option = {
      title: {
        text: '资产总览',
        top: 10,
        left: 10
      },
      tooltip: {
        trigger: 'axis',
        axisPointer: { // 鼠标移动覆盖 显示横坐标虚线
          type: 'cross'
        },
        formatter: "{a} 
{b} : {c}次"
      },
      // toolbox: {
      //   show: true,
      //   top: 10,
      //   right: 10,
      //   feature: {
      //     mark: { show: true },
      //     magicType: { show: true, type: ['line', 'bar'] },
      //     restore: { show: true },
      //     saveAsImage: { show: true }
      //   }
      // },
      grid: {
        top: 60,
        right: 70,
        bottom: 30,
        left: 60
      },
      legend: {
        top: 0,
        left: 'center',
        data: ['资产数', '存储量']
      },
      calculable: true,
      xAxis: [
        {
          type: 'category',
          splitLine: { show: false },
          axisTick: { show: false },
          data: ['201901', '201902', '201903', '201904', '201905', '201906', '201907', '201908', '201909', '201910', '201911', '201912']
        }
      ],
      yAxis: [
        {
          type: 'value',
          splitLine: { show: false },
          // name:"管\n线\n查\n询\n次\n数\n︵\n次\n︶",
          // nameLocation:"center",
          // nameGap:35,
          // nameRotate:0,
          // nameTextStyle:{
          //     fontSize: 16,
          // },
          //默认以千分位显示，不想用的可以在这加一段
          axisLabel: {   //调整左侧Y轴刻度， 直接按对应数据显示
            show: true,
            showMinLabel: true,
            showMaxLabel: true,
            formatter: function (value) {
              return value;
            }
          },
        },
        {
          type: 'value',
          splitLine: { show: false },
          // name:"在\n线\n调\n用\n次\n数\n︵\n次\n︶",
          // nameLocation:"center",
          // nameGap:35,
          // nameRotate:0,
          // nameTextStyle:{
          //     fontSize: 16,
          // },
          //默认以千分位显示，不想用的可以在这加一段
          axisLabel: {   //调整左侧Y轴刻度， 直接按对应数据显示
            show: true,
            showMinLabel: true,
            showMaxLabel: true,
            formatter: function (value) {
              return value;
            }
          }
        }
      ],
      series: [
        {
          name: '资产数',
          type: 'line',
          smooth: true,
          yAxisIndex: 0,
          data: [35, 15, 8, 12, 11, 6, 3, 0, 0, 0, 0, 0],
          itemStyle: { normal: { label: { show: true } } },
        },
        {
          name: '存储量',
          type: 'line',
          smooth: true,
          yAxisIndex: 1,
          data: [0.1, 0.1, 0.1, 0.1, 0.7, 0.7, 0.7, 0.7, 0.3, 0.3, 0.3, 0.3],
          itemStyle: { normal: { label: { show: true } } },
        }
      ]
    };

    // 使用刚指定的配置项和数据显示图表。
    myChart.setOption(option);
  }, []);

  return (
    <div id="DoubleLineContainer" style={{ width: '100%', height: 400 }}></div>
  );
}