Highcharts.chart('container', {
chart: {
type: 'spline'
},
title: {
text: 'Snow depth at Vikjafjellet, Norway'
},
subtitle: {
text: 'Irregular time data in Highcharts JS'
},
xAxis: {
type: 'datetime',
dateTimeLabelFormats: {
month: '%e. %b',
year: '%b'
},
title: {
text: 'Date'
}
},
yAxis: {
title: {
text: 'Snow depth (m)'
},
min: 0
},
tooltip: {
headerFormat: '<b>{series.name}</b><br>',
pointFormat: '{point.x:%e. %b}: {point.y:.2f} m'
},
plotOptions: {
series: {
marker: {
enabled: true,
radius: 2.5
}
}
},
colors: ['#6CF', '#39F', '#06C', '#036', '#000'],
series: [
{
name: "Winter 2019-2020",
data: [
[Date.UTC(1970, 9, 24), 0],
[Date.UTC(1970, 9, 27), 0.12],
[Date.UTC(1970, 9, 30), 0.09],
[Date.UTC(1970, 10, 3), 0.13],
[Date.UTC(1970, 10, 6), 0.12],
[Date.UTC(1970, 10, 9), 0.13],
[Date.UTC(1970, 10, 12), 0.13],
[Date.UTC(1970, 10, 15), 0.16],
[Date.UTC(1970, 10, 18), 0.19],
[Date.UTC(1970, 10, 21), 0.25],
[Date.UTC(1970, 10, 24), 0.26],
[Date.UTC(1970, 10, 27), 0.24],
[Date.UTC(1970, 10, 30), 0.25],
[Date.UTC(1970, 11, 3), 0.26],
[Date.UTC(1970, 11, 6), 0.36],
[Date.UTC(1970, 11, 9), 0.43],
[Date.UTC(1970, 11, 12), 0.32],
[Date.UTC(1970, 11, 15), 0.48],
[Date.UTC(1970, 11, 18), 0.5],
[Date.UTC(1970, 11, 21), 0.44],
[Date.UTC(1970, 11, 24), 0.43],
[Date.UTC(1970, 11, 27), 0.45],
[Date.UTC(1970, 11, 30), 0.4],
[Date.UTC(1971, 0, 3), 0.39],
[Date.UTC(1971, 0, 6), 0.56],
[Date.UTC(1971, 0, 9), 0.57],
[Date.UTC(1971, 0, 12), 0.68],
[Date.UTC(1971, 0, 15), 0.93],
[Date.UTC(1971, 0, 18), 1.11],
[Date.UTC(1971, 0, 21), 1.01],
[Date.UTC(1971, 0, 24), 0.99],
[Date.UTC(1971, 0, 27), 1.17],
[Date.UTC(1971, 0, 30), 1.24],
[Date.UTC(1971, 1, 3), 1.41],
[Date.UTC(1971, 1, 6), 1.47],
[Date.UTC(1971, 1, 9), 1.4],
[Date.UTC(1971, 1, 12), 1.92],
[Date.UTC(1971, 1, 15), 2.03],
[Date.UTC(1971, 1, 18), 2.46],
[Date.UTC(1971, 1, 21), 2.53],
[Date.UTC(1971, 1, 24), 2.73],
[Date.UTC(1971, 1, 27), 2.67],
[Date.UTC(1971, 2, 3), 2.65],
[Date.UTC(1971, 2, 6), 2.62],
[Date.UTC(1971, 2, 9), 2.79],
[Date.UTC(1971, 2, 13), 2.93],
[Date.UTC(1971, 2, 20), 3.09],
[Date.UTC(1971, 2, 27), 2.76],
[Date.UTC(1971, 2, 30), 2.73],
[Date.UTC(1971, 3, 4), 2.9],
[Date.UTC(1971, 3, 9), 2.77],
[Date.UTC(1971, 3, 12), 2.78],
[Date.UTC(1971, 3, 15), 2.76],
[Date.UTC(1971, 3, 18), 2.76],
[Date.UTC(1971, 3, 21), 2.7],
[Date.UTC(1971, 3, 24), 2.61],
[Date.UTC(1971, 3, 27), 2.52],
[Date.UTC(1971, 3, 30), 2.53],
[Date.UTC(1971, 4, 3), 2.55],
[Date.UTC(1971, 4, 6), 2.52],
[Date.UTC(1971, 4, 9), 2.44],
[Date.UTC(1971, 4, 12), 2.43],
[Date.UTC(1971, 4, 15), 2.43],
[Date.UTC(1971, 4, 18), 2.48],
[Date.UTC(1971, 4, 21), 2.41],
[Date.UTC(1971, 4, 24), 2.16],
[Date.UTC(1971, 4, 27), 2.01],
[Date.UTC(1971, 4, 30), 1.88],
[Date.UTC(1971, 5, 2), 1.62],
[Date.UTC(1971, 5, 6), 1.43],
[Date.UTC(1971, 5, 9), 1.3],
[Date.UTC(1971, 5, 12), 1.11],
[Date.UTC(1971, 5, 15), 0.84],
[Date.UTC(1971, 5, 18), 0.54],
[Date.UTC(1971, 5, 21), 0.19],
[Date.UTC(1971, 5, 23), 0]
]
}, {
name: "Winter 2020-2021",
data: [
[Date.UTC(1970, 10, 14), 0],
[Date.UTC(1970, 11, 6), 0.35],
[Date.UTC(1970, 11, 13), 0.35],
[Date.UTC(1970, 11, 20), 0.33],
[Date.UTC(1970, 11, 30), 0.53],
[Date.UTC(1971, 0, 13), 0.62],
[Date.UTC(1971, 0, 20), 0.6],
[Date.UTC(1971, 1, 2), 0.69],
[Date.UTC(1971, 1, 18), 0.67],
[Date.UTC(1971, 1, 21), 0.65],
[Date.UTC(1971, 1, 24), 0.66],
[Date.UTC(1971, 1, 27), 0.66],
[Date.UTC(1971, 2, 3), 0.61],
[Date.UTC(1971, 2, 6), 0.6],
[Date.UTC(1971, 2, 9), 0.69],
[Date.UTC(1971, 2, 12), 0.66],
[Date.UTC(1971, 2, 15), 0.75],
[Date.UTC(1971, 2, 18), 0.76],
[Date.UTC(1971, 2, 21), 0.75],
[Date.UTC(1971, 2, 24), 0.69],
[Date.UTC(1971, 2, 27), 0.82],
[Date.UTC(1971, 2, 30), 0.86],
[Date.UTC(1971, 3, 3), 0.81],
[Date.UTC(1971, 3, 6), 1],
[Date.UTC(1971, 3, 9), 1.15],
[Date.UTC(1971, 3, 10), 1.35],
[Date.UTC(1971, 3, 12), 1.26],
[Date.UTC(1971, 3, 15), 1.18],
[Date.UTC(1971, 3, 18), 1.14],
[Date.UTC(1971, 3, 21), 1.04],
[Date.UTC(1971, 3, 24), 1.06],
[Date.UTC(1971, 3, 27), 1.05],
[Date.UTC(1971, 3, 30), 1.03],
[Date.UTC(1971, 4, 3), 1.01],
[Date.UTC(1971, 4, 6), 0.98],
[Date.UTC(1971, 4, 9), 0.94],
[Date.UTC(1971, 4, 12), 0.8],
[Date.UTC(1971, 4, 15), 0.61],
[Date.UTC(1971, 4, 18), 0.43],
[Date.UTC(1971, 4, 21), 0.29],
[Date.UTC(1971, 4, 24), 0.1],
[Date.UTC(1971, 4, 26), 0]
]
}, {
name: "Winter 2021-2022",
data: [
[Date.UTC(1970, 10, 5), 0],
[Date.UTC(1970, 10, 12), 0.1],
[Date.UTC(1970, 10, 21), 0.15],
[Date.UTC(1970, 10, 22), 0.19],
[Date.UTC(1970, 10, 27), 0.17],
[Date.UTC(1970, 10, 30), 0.27],
[Date.UTC(1970, 11, 2), 0.25],
[Date.UTC(1970, 11, 4), 0.27],
[Date.UTC(1970, 11, 5), 0.26],
[Date.UTC(1970, 11, 6), 0.25],
[Date.UTC(1970, 11, 7), 0.26],
[Date.UTC(1970, 11, 8), 0.26],
[Date.UTC(1970, 11, 9), 0.25],
[Date.UTC(1970, 11, 10), 0.25],
[Date.UTC(1970, 11, 11), 0.25],
[Date.UTC(1970, 11, 12), 0.26],
[Date.UTC(1970, 11, 22), 0.22],
[Date.UTC(1970, 11, 23), 0.22],
[Date.UTC(1970, 11, 24), 0.22],
[Date.UTC(1970, 11, 25), 0.24],
[Date.UTC(1970, 11, 26), 0.24],
[Date.UTC(1970, 11, 27), 0.24],
[Date.UTC(1970, 11, 28), 0.24],
[Date.UTC(1970, 11, 29), 0.24],
[Date.UTC(1970, 11, 30), 0.22],
[Date.UTC(1970, 11, 31), 0.18],
[Date.UTC(1971, 0, 1), 0.17],
[Date.UTC(1971, 0, 2), 0.23],
[Date.UTC(1971, 0, 9), 0.5],
[Date.UTC(1971, 0, 10), 0.5],
[Date.UTC(1971, 0, 11), 0.53],
[Date.UTC(1971, 0, 12), 0.48],
[Date.UTC(1971, 0, 13), 0.4],
[Date.UTC(1971, 0, 17), 0.36],
[Date.UTC(1971, 0, 22), 0.69],
[Date.UTC(1971, 0, 23), 0.62],
[Date.UTC(1971, 0, 29), 0.72],
[Date.UTC(1971, 1, 2), 0.95],
[Date.UTC(1971, 1, 10), 1.73],
[Date.UTC(1971, 1, 15), 1.76],
[Date.UTC(1971, 1, 26), 2.18],
[Date.UTC(1971, 2, 2), 2.22],
[Date.UTC(1971, 2, 6), 2.13],
[Date.UTC(1971, 2, 8), 2.11],
[Date.UTC(1971, 2, 9), 2.12],
[Date.UTC(1971, 2, 10), 2.11],
[Date.UTC(1971, 2, 11), 2.09],
[Date.UTC(1971, 2, 12), 2.08],
[Date.UTC(1971, 2, 13), 2.08],
[Date.UTC(1971, 2, 14), 2.07],
[Date.UTC(1971, 2, 15), 2.08],
[Date.UTC(1971, 2, 17), 2.12],
[Date.UTC(1971, 2, 18), 2.19],
[Date.UTC(1971, 2, 21), 2.11],
[Date.UTC(1971, 2, 24), 2.1],
[Date.UTC(1971, 2, 27), 1.89],
[Date.UTC(1971, 2, 30), 1.92],
[Date.UTC(1971, 3, 3), 1.9],
[Date.UTC(1971, 3, 6), 1.95],
[Date.UTC(1971, 3, 9), 1.94],
[Date.UTC(1971, 3, 12), 2],
[Date.UTC(1971, 3, 15), 1.9],
[Date.UTC(1971, 3, 18), 1.84],
[Date.UTC(1971, 3, 21), 1.75],
[Date.UTC(1971, 3, 24), 1.69],
[Date.UTC(1971, 3, 27), 1.64],
[Date.UTC(1971, 3, 30), 1.64],
[Date.UTC(1971, 4, 3), 1.58],
[Date.UTC(1971, 4, 6), 1.52],
[Date.UTC(1971, 4, 9), 1.43],
[Date.UTC(1971, 4, 12), 1.42],
[Date.UTC(1971, 4, 15), 1.37],
[Date.UTC(1971, 4, 18), 1.26],
[Date.UTC(1971, 4, 21), 1.11],
[Date.UTC(1971, 4, 24), 0.92],
[Date.UTC(1971, 4, 27), 0.75],
[Date.UTC(1971, 4, 30), 0.55],
[Date.UTC(1971, 5, 3), 0.35],
[Date.UTC(1971, 5, 6), 0.21],
[Date.UTC(1971, 5, 9), 0]
]
}
]
});