Highcharts Demo

author(s): Torstein Hønsi

by Barbara Laird

HTML

<script src="http://code.highcharts.com/highcharts.js"></script>
<script src="http://code.highcharts.com/modules/heatmap.js"></script>
<script src="http://code.highcharts.com/modules/exporting.js"></script>
<div id="container" style="height: 400px; min-width: 310px; max-width: 800px; margin: 0 auto"></div>

JavaScript

$(function () {

    $('#container').highcharts({

        chart: {
            type: 'heatmap',
            marginTop: 40,
            marginBottom: 40,
        },

        plotOptions: {
            series: {
                events: {
                    click: function (event) {
                        var str = event.point.series.yAxis.categories[event.point.y] + ',' +
                            event.point.series.xAxis.categories[event.point.x]
                        alert(str);
                    }
                }
            }
        },


        title: {
            text: 'Sales per employee per weekday'
        },

        xAxis: {
            categories: ['Alexander', 'Marie', 'Maximilian', 'Sophia', 'Lukas', 'Maria', 'Leon', 'Anna', 'Tim', 'Laura']
        },

        yAxis: {
            categories: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday'],
            title: null
        },

        colorAxis: {
            min: -1,
            max: 1,
            tickInterval: 0.5,
            minColor: '#FFFFFF',
            maxColor: Highcharts.getOptions().colors[0]
        },

        legend: {
            align: 'right',
            layout: 'vertical',
            margin: 0,
            verticalAlign: 'top',
            y: 25,
            symbolHeight: 320
        },

        tooltip: {
            formatter: function () {
                return '<b>' + this.series.xAxis.categories[this.point.x] + '</b> sold <br><b>' + this.point.value + '</b> items on <br><b>' + this.series.yAxis.categories[this.point.y] + '</b>';
            }
        },

        series: [{
            name: 'Sales per employee',
            borderWidth: 1,
            data: [
                [0, 0, 0.10],
                [0, 1, -0.19],
                [0, 2, 0.8],
                [0, 3, -0.24],
                [0, 4, 0.67],
                [1, 0, 0.92],
                [1, 1, -0.58],
                [1, 2, 0.78],
                [1, 3, -0.117],
                [1, 4,...