Map bubble

author(s): Torstein Hønsi

by Geo George

HTML

<script src="https://code.highcharts.com/maps/highmaps.js"></script>
<script src="https://code.highcharts.com/maps/modules/data.js"></script>
<script src="https://code.highcharts.com/maps/modules/data.js"></script>
<script src="https://code.highcharts.com/maps/modules/exporting.js"></script>
<script src="https://code.highcharts.com/maps/modules/offline-exporting.js"></script>
<script src="https://code.highcharts.com/mapdata/custom/world.js"></script>

<div id="container" style="height: 500px; min-width: 310px; max-width: 800px; margin: 0 auto"></div>

JavaScript

Highcharts.getJSON('https://cdn.jsdelivr.net/gh/highcharts/[email protected]/samples/data/world-population.json', function (data) {

    Highcharts.mapChart('container', {
        chart: {
            borderWidth: 1,
            map: 'custom/world'
        },

        title: {
            text: 'World population 2013 by country'
        },

        subtitle: {
            text: 'Demo of Highcharts map with bubbles'
        },

        legend: {
            enabled: false
        },

        mapNavigation: {
            enabled: true,
            buttonOptions: {
                verticalAlign: 'bottom'
            }
        },

        series: [{
            name: 'Countries',
            color: '#E0E0E0',
            enableMouseTracking: false
        }, {
            type: 'mapbubble',
            name: 'Population 2016',
            joinBy: ['iso-a3', 'code3'],
             dataLabels: {
            enabled: true,
            color: '#000000',
            useHTML: true,
            formatter: function () {
                if (this.point.value) {
                    return "<div>"+this.point.name+"</div><div style='width:20px;height:20px;border-radius:50%;background:red;text-align:center;'>"+this.point.value+"</div>";
                }
            }
        },
            data: data,
            minSize: 4,
            maxSize: '12%',
            tooltip: {
                pointFormat: '{point.properties.hc-a2}: {point.z} thousands'
            }
        }]
    });
});