var options = {
  series: [
    {
      name: 'Price',
      data: series.monthDataSeries1.prices,
    },
  ],
  chart: {
    height: 350,
    type: 'line',
    id: 'annotation-tooltips',
  },
  annotations: {
    points: [
      {
        x: new Date('17 Nov 2025').getTime(),
        y: 8340.7,
        marker: {
          size: 7,
          fillColor: '#00E396',
          strokeColor: '#fff',
          strokeWidth: 2,
        },
        label: {
          borderColor: '#00E396',
          style: {
            color: '#fff',
            background: '#00E396',
          },
          text: 'Breakout',
        },
        // Static HTML content. Keep the on-chart label short and move the
        // detail into the tooltip, which appears on hover.
        tooltip: {
          enabled: true,
          text:
            '<strong style="color:#00E396;">Breakout above resistance</strong>' +
            '<div style="margin-top:4px;">Close: <b>8,340.70</b> (+2.1%)</div>' +
            '<div>Volume: 2.4M &middot; 1.7&times; average</div>' +
            '<div>RSI: 68 &middot; nearing overbought</div>',
        },
      },
      {
        x: new Date('28 Nov 2025').getTime(),
        y: 8626.2,
        marker: {
          size: 7,
          fillColor: '#775DD0',
          strokeColor: '#fff',
          strokeWidth: 2,
        },
        label: {
          borderColor: '#775DD0',
          style: {
            color: '#fff',
            background: '#775DD0',
          },
          text: 'Earnings',
        },
        // A per-annotation dark theme, independent of the global tooltip theme.
        tooltip: {
          enabled: true,
          theme: 'dark',
          text:
            '<strong>Q3 earnings beat</strong>' +
            '<div style="margin-top:4px;">EPS: <b>$1.42</b> vs $1.28 est.</div>' +
            '<div>Revenue: <b>$4.7B</b> (+18% YoY)</div>' +
            '<div>Full-year guidance raised</div>',
        },
      },
      {
        x: new Date('08 Dec 2025').getTime(),
        y: 9340.85,
        marker: {
          size: 7,
          fillColor: '#FF4560',
          strokeColor: '#fff',
          strokeWidth: 2,
        },
        label: {
          borderColor: '#FF4560',
          // Nudge left so the label clears the right edge at the final point.
          offsetX: -34,
          style: {
            color: '#fff',
            background: '#FF4560',
          },
          text: 'All-time high',
        },
        // A formatter receives the annotation so the content can be built from
        // its data (here, the y-value). Takes precedence over `text`.
        tooltip: {
          enabled: true,
          formatter: function ({ annotation }) {
            return (
              '<strong style="color:#FF4560;">New all-time high</strong>' +
              '<div style="margin-top:4px;">Price: <b>' +
              annotation.y.toLocaleString() +
              '</b></div>' +
              '<div>+15.2% since the Nov 13 low</div>' +
              '<div>Consensus rating: <b>Overweight</b></div>'
            )
          },
        },
      },
    ],
  },
  dataLabels: {
    enabled: false,
  },
  // Turn off the series tooltip so the annotation tooltips are the sole focus.
  tooltip: {
    enabled: false,
  },
  stroke: {
    curve: 'smooth',
    width: 3,
  },
  grid: {
    padding: {
      right: 40,
      left: 20,
    },
  },
  title: {
    text: 'Annotations with Tooltips',
    align: 'left',
  },
  subtitle: {
    text: 'Hover the markers to reveal the full details',
    align: 'left',
  },
  labels: series.monthDataSeries1.dates.map(function (d) {
    return d.replace('2017', '2025')
  }),
  xaxis: {
    type: 'datetime',
  },
}

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