$(document).ready(function () {
    chart = new Highcharts.StockChart({
        chart: {
            renderTo: 'chart',
            type: 'line',
            animation: false,
            showAxes: true,
            height: 500
        },
        xAxis: {
            ordinal: false,
            type: 'datetime',
            showEmpty: true,
            gridLineWidth: 1,
            gridLineDashStyle: 'dot',
            ordinal: false
        },
        yAxis: {
            title: {text: 'Курс USD, грн'},
            lineWidth: 3,
            gridLineWidth: 1,
            gridLineDashStyle: 'dash',
            ordinal: false
        },
        plotOptions: {
            series: {connectNulls: true, shadow: false},
            spline: {marker: {enabled: true}}
        },
        tooltip: {valueDecimals: 8, xDateFormat: '%d %b %Y', shared: true},
        series: [
                        {
                name: 'Курс USD',
                data: [[980985600000,5.4305],[981072000000,5.4305],[981158400000,5.4307],[981244800000,null],[981331200000,5.4307],[981417600000,5.4307],[981504000000,5.4306],[981590400000,5.43],[981676800000,5.43],[981763200000,5.4296],[981849600000,5.4296],[981936000000,5.4296],[982022400000,5.4293],[982108800000,5.4293],[982195200000,5.4292],[982281600000,5.429],[982368000000,5.4288],[982454400000,5.4288],[982540800000,5.4288],[982627200000,5.4288],[982713600000,5.4293],[982800000000,5.429],[982886400000,5.4293],[982972800000,5.429],[983059200000,5.429],[983145600000,5.429],[983232000000,5.4288],[983318400000,5.4288]],
                tooltip: {valueSuffix: ' грн'},
                type: 'area',
                step: true,
                color: '#888888',
                fillColor: {
                    linearGradient: {x1: 0, y1: 0, x2: 0, y2: 1},
                    stops: [[0, '#CCCCCC'], [1, 'rgba(50,50,50,0)']]
                },
                threshold: null
            },
                        {
                name: 'Среднее за период',
                data: [[980985600000, 5.430500],[980985600000, 5.430500],[981072000000, 5.430500],[981158400000, 5.430700],[981331200000, 5.430700],[981417600000, 5.430700],[981504000000, 5.430600],[981590400000, 5.430000],[981676800000, 5.430000],[981763200000, 5.429600],[981849600000, 5.429600],[981936000000, 5.429600],[982022400000, 5.429300],[982108800000, 5.429300],[982195200000, 5.429200],[982281600000, 5.429000],[982368000000, 5.428800],[982454400000, 5.428800],[982540800000, 5.428800],[982627200000, 5.428800],[982713600000, 5.429300],[982800000000, 5.429000],[982886400000, 5.429300],[982972800000, 5.429000],[983059200000, 5.429000],[983145600000, 5.429000],[983232000000, 5.428800],[983318400000, 5.428800]],
                tooltip: {valueSuffix: ' грн'},
                type: 'spline',
                step: false,
                color: '#0000CC',
                threshold: null
            }]
    });
});