var options = {
          series: [{
          name: 'Network',
          data: [{
              x: 'Dec 23 2017',
              y: null
            },
            {
              x: 'Dec 24 2017',
              y: 44
            },
            {
              x: 'Dec 25 2017',
              y: 31
            },
            {
              x: 'Dec 26 2017',
              y: 38
            },
            {
              x: 'Dec 27 2017',
              y: null
            },
            {
              x: 'Dec 28 2017',
              y: 32
            },
            {
              x: 'Dec 29 2017',
              y: 55
            },
            {
              x: 'Dec 30 2017',
              y: 51
            },
            {
              x: 'Dec 31 2017',
              y: 67
            },
            {
              x: 'Jan 01 2018',
              y: 22
            },
            {
              x: 'Jan 02 2018',
              y: 34
            },
            {
              x: 'Jan 03 2018',
              y: null
            },
            {
              x: 'Jan 04 2018',
              y: null
            },
            {
              x: 'Jan 05 2018',
              y: 11
            },
            {
              x: 'Jan 06 2018',
              y: 4
            },
            {
              x: 'Jan 07 2018',
              y: 15,
            },
            {
              x: 'Jan 08 2018',
              y: null
            },
            {
              x: 'Jan 09 2018',
              y: 9
            },
            {
              x: 'Jan 10 2018',
              y: 34
            },
            {
              x: 'Jan 11 2018',
              y: null
            },
            {
              x: 'Jan 12 2018',
              y: null
            },
            {
              x: 'Jan 13 2018',
              y: 13
            },
            {
              x: 'Jan 14 2018',
              y: null
            }
          ],
        }],
          chart: {
          type: 'area',
          height: 350,
          animations: {
            enabled: false
          },
          zoom: {
            enabled: false
          },
        },
        dataLabels: {
          enabled: false
        },
        stroke: {
          curve: 'straight'
        },
        fill: {
          opacity: 0.8,
          type: 'pattern',
          pattern: {
            style: ['verticalLines', 'horizontalLines'],
            width: 5,
            height: 6
          },
        },
        markers: {
          size: 5,
          hover: {
            size: 9
          }
        },
        title: {
          text: 'Network Monitoring',
        },
        tooltip: {
          intersect: true,
          shared: false
        },
        theme: {
          palette: 'palette1'
        },
        xaxis: {
          type: 'datetime',
        },
        yaxis: {
          title: {
            text: 'Bytes Received'
          }
        }
        };

        var chart = new ApexCharts(document.querySelector("#chart"), options);
        chart.render();