// Data retrieved from http://vikjavev.no/ver/index.php?spenn=2d&sluttid=16.06.2015.

Highcharts.chart('container', {
    chart: {
        type: 'spline',
        scrollablePlotArea: {
            minWidth: 600,
            scrollPositionX: 1
        }
    },
    title: {
        text: 'Wind speed during two days',
        align: 'left'
    },
    subtitle: {
        text: '13th & 14th of February, 2018 at two locations in Vik i Sogn, Norway',
        align: 'left'
    },
    xAxis: {
        type: 'datetime',
        labels: {
            overflow: 'justify'
        }
    },
    yAxis: {
        title: {
            text: 'Wind speed (m/s)'
        },
        minorGridLineWidth: 0,
        gridLineWidth: 0,
        alternateGridColor: null,
        plotBands: [{ // Light air
            from: 0.3,
            to: 1.5,
            color: 'rgba(68, 170, 213, 0.1)',
            label: {
                text: 'Light air',
                style: {
                    color: '#606060'
                }
            }
        }, { // Light breeze
            from: 1.5,
            to: 3.3,
            color: 'rgba(0, 0, 0, 0)',
            label: {
                text: 'Light breeze',
                style: {
                    color: '#606060'
                }
            }
        }, { // Gentle breeze
            from: 3.3,
            to: 5.5,
            color: 'rgba(68, 170, 213, 0.1)',
            label: {
                text: 'Gentle breeze',
                style: {
                    color: '#606060'
                }
            }
        }, { // Moderate breeze
            from: 5.5,
            to: 8,
            color: 'rgba(0, 0, 0, 0)',
            label: {
                text: 'Moderate breeze',
                style: {
                    color: '#606060'
                }
            }
        }, { // Fresh breeze
            from: 8,
            to: 11,
            color: 'rgba(68, 170, 213, 0.1)',
            label: {
                text: 'Fresh breeze',
                style: {
                    color: '#606060'
                }
            }
        }, { // Strong breeze
            from: 11,
            to: 14,
            color: 'rgba(0, 0, 0, 0)',
            label: {
                text: 'Strong breeze',
                style: {
                    color: '#606060'
                }
            }
        }, { // High wind
            from: 14,
            to: 15,
            color: 'rgba(68, 170, 213, 0.1)',
            label: {
                text: 'High wind',
                style: {
                    color: '#606060'
                }
            }
        }]
    },
    tooltip: {
        valueSuffix: ' m/s'
    },
    plotOptions: {
        spline: {
            lineWidth: 4,
            states: {
                hover: {
                    lineWidth: 5
                }
            },
            marker: {
                enabled: false
            },
            pointInterval: 3600000, // one hour
            pointStart: Date.UTC(2018, 1, 13, 0, 0, 0)
        }
    },
    series: [{
        name: 'Hestavollane',
        data: [
            3.7, 3.3, 3.9, 5.1, 3.5, 3.8, 4.0, 5.0, 6.1, 3.7, 3.3, 6.4,
            6.9, 6.0, 6.8, 4.4, 4.0, 3.8, 5.0, 4.9, 9.2, 9.6, 9.5, 6.3,
            9.5, 10.8, 14.0, 11.5, 10.0, 10.2, 10.3, 9.4, 8.9, 10.6, 10.5, 11.1,
            10.4, 10.7, 11.3, 10.2, 9.6, 10.2, 11.1, 10.8, 13.0, 12.5, 12.5, 11.3,
            10.1
        ]

    }, {
        name: 'Vik',
        data: [
            0.2, 0.1, 0.1, 0.1, 0.3, 0.2, 0.3, 0.1, 0.7, 0.3, 0.2, 0.2,
            0.3, 0.1, 0.3, 0.4, 0.3, 0.2, 0.3, 0.2, 0.4, 0.0, 0.9, 0.3,
            0.7, 1.1, 1.8, 1.2, 1.4, 1.2, 0.9, 0.8, 0.9, 0.2, 0.4, 1.2,
            0.3, 2.3, 1.0, 0.7, 1.0, 0.8, 2.0, 1.2, 1.4, 3.7, 2.1, 2.0,
            1.5
        ]
    }],
    navigation: {
        menuItemStyle: {
            fontSize: '10px'
        }
    }
});