Tile map, circles

author(s): Mustapha Mekhatria

by sridhar reddy

HTML

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

<div id="container"></div>

CSS

#container {
	min-width: 320px;
	max-width: 550px;
	margin: 0 auto
}

JavaScript

Highcharts.chart('container', {
    chart: {
        type: 'tilemap',
        height: '125%'
    },

    title: {
        text: 'Africa Real GDP Growth Forcasts for 2017'
    },

    xAxis: {
        visible: false
    },

    yAxis: {
        visible: false
    },

    legend: {
        enabled: true,
        layout: 'vertical',
        align: 'left',
        y: -20,
        floating: true
    },

    colorAxis: {
        dataClasses: [{
            to: 2,
            color: '#e8f5e9',
            name: 'Weak'
        }, {
            from: 2,
            to: 5,
            color: '#81c784',
            name: 'Average'
        }, {
            from: 5,
            to: 6,
            color: '#43a047',
            name: 'Strong'
        }, {
            from: 6,
            color: '#1b5e20',
            name: 'Stellar'
        }]
    },

    tooltip: {
        headerFormat: '',
        pointFormat: 'The real GDP growth of <b>{point.name}</b> is <b>{point.value}</b> %'
    },

    plotOptions: {
        series: {
            tileShape: 'circle',
            tile
            dataLabels: {
                enabled: true,
                format: '{point.iso-a3}',
                color: '#000000',
                style: {
                    textOutline: false
                }
            }
        }
    },

    series: [{
        data: [{
            id: 'ZW',
            name: 'Zimbabwe',
            subregion: 'Eastern Africa',
            'region-web': 'Sub-Saharan Africa',
            'iso-a3': 'ZWE',
            'iso-a2': 'ZW',
            x: 12,
            y: 1,
            value: 1.7
        }, {
            id: 'ZM',
            name: 'Zambia',
            subregion: 'Eastern Africa',
            'region-web': 'Sub-Saharan Africa',
            'iso-a3': 'ZMB',
            'iso-a2': 'ZM',
            x: 11,
            y: 2,
            value: 3.2
        }, {
            id: 'MG',
            name: 'Madagascar',
            subregion: 'Eastern Africa',
      ...