Highcharts Demo - Area-spline

$(function () {
        $('#container').highcharts({
            chart: {
                type: 'areaspline'
            },
            title: {
                text: 'Average fruit consumption during one week'
            },
            legend: {
                layout: 'vertical',
                align: 'left',
                verticalAlign: 'top',
                x: 150,
                y: 100,
                floating: true,
                borderWidth: 1,
                backgroundColor: '#FFFFFF'
            },
            xAxis: {
                categories: [
                    'Monday',
                    'Tuesday',
                    'Wednesday',
                    'Thursday',
                    'Friday',
                    'Saturday',
                    'Sunday'
                ],
                plotBands: [{ // visualize the weekend
                    from: 4.5,
                    to: 6.5,
                    color: 'rgba(68, 170, 213, .2)'
                }]
            },
            yAxis: {
                title: {
                    text: 'Fruit units'
                }
            },
            tooltip: {
                shared: true,
                valueSuffix: ' units'
            },
            credits: {
                enabled: false
            },
            plotOptions: {
                areaspline: {
                    fillOpacity: 0.5
                }
            },
            series: [{
                name: 'John',
                data: [3, 4, 3, 5, 4, 10, 12]
            }, {
                name: 'Jane',
                data: [1, 3, 4, 3, 3, 5, 4]
            }]
        });
    });
    

/**
 * Skies theme for Highcharts JS
 * @author Torstein Hønsi
 */

Highcharts.theme = {
   colors: ["#514F78", "#42A07B", "#9B5E4A", "#72727F", "#1F949A", "#82914E", "#86777F", "#42A07B"],
   chart: {
      className: 'skies',
      borderWidth: 0,
      plotShadow: true,
      plotBackgroundImage: '/demo/gfx/skies.jpg',
      plotBackgroundColor: {
         linearGradient: [0, 0, 250, 500],
         stops: [
            [0, 'rgba(255, 255, 255, 1)'],
            [1, 'rgba(255, 255, 255, 0)']
         ]
      },
      plotBorderWidth: 1
   },
   title: {
      style: {
         color: '#3E576F',
         font: '16px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
      }
   },
   subtitle: {
      style: {
         color: '#6D869F',
         font: '12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
      }
   },
   xAxis: {
      gridLineWidth: 0,
      lineColor: '#C0D0E0',
      tickColor: '#C0D0E0',
      labels: {
         style: {
            color: '#666',
            fontWeight: 'bold'
         }
      },
      title: {
         style: {
            color: '#666',
            font: '12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
         }
      }
   },
   yAxis: {
      alternateGridColor: 'rgba(255, 255, 255, .5)',
      lineColor: '#C0D0E0',
      tickColor: '#C0D0E0',
      tickWidth: 1,
      labels: {
         style: {
            color: '#666',
            fontWeight: 'bold'
         }
      },
      title: {
         style: {
            color: '#666',
            font: '12px Lucida Grande, Lucida Sans Unicode, Verdana, Arial, Helvetica, sans-serif'
         }
      }
   },
   legend: {
      itemStyle: {
         font: '9pt Trebuchet MS, Verdana, sans-serif',
         color: '#3E576F'
      },
      itemHoverStyle: {
         color: 'black'
      },
      itemHiddenStyle: {
         color: 'silver'
      }
   },
   labels: {
      style: {
         color: '#3E576F'
      }
   }
};

// Apply the theme
var highchartsOptions = Highcharts.setOptions(Highcharts.theme);