EE Majors California

Highmaps demo

by Kathryn Atwood

HTML

<script src="https://code.highcharts.com/maps/highmaps.js"></script>
<script src="https://code.highcharts.com/maps/modules/exporting.js"></script>
<script src="https://code.highcharts.com/mapdata/countries/us/us-ca-all.js"></script>

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

CSS

#container {
    height: 800px; 
    min-width: 800px; 
    max-width: 8000px; 
    margin: 0 auto; 
}
.loading {
    margin-top: 10em;
    text-align: center;
    color: gray;
}

JavaScript

// Prepare demo data
// Data is joined to map using value of 'hc-key' property by default.
// See API docs for 'joinBy' for more info on linking data and map.
var data = [
    ['us-ca-083', 2],
    ['us-ca-053', 1],
    ['us-ca-059', 3],
    ['us-ca-073', 7],
    ['us-ca-041', 2],
    ['us-ca-075', 2],
    ['us-ca-095', 5],
    ['us-ca-097', 31],
    ['us-ca-055', 5],
    ['us-ca-013', 10],
    ['us-ca-009', 1],
    ['us-ca-077', 2],
    ['us-ca-067', 7],
    ['us-ca-099', 2],
    ['us-ca-089', 1],
    ['us-ca-047', 1],
    ['us-ca-079', 3],
    ['us-ca-081', 6],
    ['us-ca-087', 2],
    ['us-ca-085', 8],
    ['us-ca-113', 1],
    ['us-ca-045', 4],
    ['us-ca-001', 8],
    ['us-ca-037', 4],
    ['us-ca-021', 1],
    ['us-ca-019', 1]
];

// Create the chart
Highcharts.mapChart('container', {
    chart: {
        map: 'countries/us/us-ca-all'
    },

    title: {
        text: 'Californian Electrical Engineering Students--Fall 2017'
    },

    subtitle: {
        text: 'Source map: <a href="http://code.highcharts.com/mapdata/countries/us/us-ca-all.js">California</a>'
    },

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

    colorAxis: {
        min: 0
    },
     credits: {
                enabled: false
            },

    series: [{
        data: data,
        name: 'Number of students',
        states: {
            hover: {
                color: '#BADA55'
            }
        },
        dataLabels: {
            enabled: true,
            allowOverlap: 0,
            format: '{point.name} <br>{point.value}'
        }
    }]
});