const ApexChart = () => {
        const [state, setState] = React.useState({
          
            series: [
              {
                name: 'Bob',
                data: [
                  {
                    x: 'Design',
                    y: [
                      new Date('2019-03-05').getTime(),
                      new Date('2019-03-08').getTime()
                    ]
                  },
                  {
                    x: 'Code',
                    y: [
                      new Date('2019-03-02').getTime(),
                      new Date('2019-03-05').getTime()
                    ]
                  },
                  {
                    x: 'Code',
                    y: [
                      new Date('2019-03-05').getTime(),
                      new Date('2019-03-07').getTime()
                    ]
                  },
                  {
                    x: 'Test',
                    y: [
                      new Date('2019-03-03').getTime(),
                      new Date('2019-03-09').getTime()
                    ]
                  },
                  {
                    x: 'Test',
                    y: [
                      new Date('2019-03-08').getTime(),
                      new Date('2019-03-11').getTime()
                    ]
                  },
                  {
                    x: 'Validation',
                    y: [
                      new Date('2019-03-11').getTime(),
                      new Date('2019-03-16').getTime()
                    ]
                  },
                  {
                    x: 'Design',
                    y: [
                      new Date('2019-03-01').getTime(),
                      new Date('2019-03-03').getTime()
                    ],
                  }
                ]
              },
              {
                name: 'Joe',
                data: [
                  {
                    x: 'Design',
                    y: [
                      new Date('2019-03-02').getTime(),
                      new Date('2019-03-05').getTime()
                    ]
                  },
                  {
                    x: 'Test',
                    y: [
                      new Date('2019-03-06').getTime(),
                      new Date('2019-03-16').getTime()
                    ],
                    goals: [
                      {
                        name: 'Break',
                        value: new Date('2019-03-10').getTime(),
                        strokeColor: '#CD2F2A'
                      }
                    ]
                  },
                  {
                    x: 'Code',
                    y: [
                      new Date('2019-03-03').getTime(),
                      new Date('2019-03-07').getTime()
                    ]
                  },
                  {
                    x: 'Deployment',
                    y: [
                      new Date('2019-03-20').getTime(),
                      new Date('2019-03-22').getTime()
                    ]
                  },
                  {
                    x: 'Design',
                    y: [
                      new Date('2019-03-10').getTime(),
                      new Date('2019-03-16').getTime()
                    ]
                  }
                ]
              },
              {
                name: 'Dan',
                data: [
                  {
                    x: 'Code',
                    y: [
                      new Date('2019-03-10').getTime(),
                      new Date('2019-03-17').getTime()
                    ]
                  },
                  {
                    x: 'Validation',
                    y: [
                      new Date('2019-03-05').getTime(),
                      new Date('2019-03-09').getTime()
                    ],
                    goals: [
                      {
                        name: 'Break',
                        value: new Date('2019-03-07').getTime(),
                        strokeColor: '#CD2F2A'
                      }
                    ]
                  },
                ]
              }
            ],
            options: {
              chart: {
                height: 450,
                type: 'rangeBar'
              },
              plotOptions: {
                bar: {
                  horizontal: true,
                  barHeight: '80%'
                }
              },
              xaxis: {
                type: 'datetime'
              },
              stroke: {
                width: 1
              },
              fill: {
                type: 'solid',
                opacity: 0.6
              },
              legend: {
                position: 'top',
                horizontalAlign: 'left'
              }
            },
          
          
        });

        

        return (
          <div>
            <div id="chart">
                <ReactApexChart options={state.options} series={state.series} type="rangeBar" height={450} />
              </div>
            <div id="html-dist"></div>
          </div>
        );
      }

      const domContainer = document.querySelector('#app');
      ReactDOM.render(<ApexChart />, domContainer);
    

      <div id="chart">
  <ReactApexChart options={state.options} series={state.series} type="rangeBar" height={450} />
</div>