Area-spline

author(s): Torstein Hønsi

by Haze32

HTML

<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<script src="https://code.highcharts.com/modules/export-data.js"></script>
<script src="https://code.highcharts.com/modules/accessibility.js"></script>

<figure class="highcharts-figure">
    <div id="container"></div>
    <p class="highcharts-description">
        This demo shows a smoothed area chart with an x-axis plot band
        highlighting an area of interest at the last two points. Plot bands
        and plot lines are commonly used to draw attention to certain areas or
        thresholds.
    </p>
</figure>

CSS

#container {
    height: 490px;
}

.highcharts-figure,
.highcharts-data-table table {
    min-width: 310px;
    max-width: 800px;
    margin: 1em auto;
}

.highcharts-data-table table {
    font-family: Verdana, sans-serif;
    border-collapse: collapse;
    border: 1px solid #ebebeb;
    margin: 10px auto;
    text-align: center;
    width: 100%;
    max-width: 500px;
}

.highcharts-data-table caption {
    padding: 1em 0;
    font-size: 1.2em;
    color: #555;
}

.highcharts-data-table th {
    font-weight: 600;
    padding: 0.5em;
}

.highcharts-data-table td,
.highcharts-data-table th,
.highcharts-data-table caption {
    padding: 0.5em;
}

.highcharts-data-table thead tr,
.highcharts-data-table tr:nth-child(even) {
    background: #f8f8f8;
}

.highcharts-data-table tr:hover {
    background: #f1f7ff;
}

JavaScript

Highcharts.chart('container', {
  chart: {
    height: 460,
    backgroundColor: "transparent",
    plotBackgroundColor: null,
    plotBorderWidth: null,
    plotShadow: false,
    type: "pie",
    marginBottom: 160,
    animation: false,
    events: {
     
      load: function(){
        console.log(this.chartWidth);
        console.log(this.chartHeight);
        console.log(this.container.style.height);
        console.log(this.container.style.width);
    }
    }
  },
  title: {
    text: ''
  },
  yAxis: {

  },
  plotOptions: {
    pie: {
      shadow: false,
      innerSize: '75%',
      borderWidth: 0
    },
    series: {
      events: {
        mouseOut: function() {
          this.points[0].onMouseOver();
        },
      },
      point: {
        events: {
          //disable click
          legendItemClick: function() {
            return false;
          },
          mouseOut: function() {

          }
        }
      }
    }
  },
  tooltip: {
    enabled: true,
    useHTML: true,
    borderWidth: 0,
    backgroundColor: 'none',
    headerFormat: '',
    shadow: false,
    hideDelay: 999999999, //keeps tooltip displaying in middle
    delayForDisplay: 999999999, //keeps tooltip displaying in middle
    style: {
      fontSize: '55px',
      textAlign: 'left',
      color: '#000',
      fontWeight: '400',
fontFamily: 'Sanomat Web',
    },
    formatter: function() {
      var width = this.series.chart.plotSizeY
      return `<div style="width:calc(${width}px - 150px );margin-left:30px;white-space: normal;"><span style="font-size:.7em; font-weight: 500;">${this.y}%</span><br><div style="font-size:16px; line-height: 18px; font-family: Guardian TextSans Web,sans-serif;">${this.point.name}</div></div>`
    },
    positioner: function(labelWidth, labelHeight) {
      return {
        x: (this.chart.plotWidth - labelWidth + 40) / 2,
        y: (this.chart.plotHeight - labelHeight ) - 165 / 2
      };
    }
  },
  legend: {
    floating: false,
    enabled:...