File "vector_maps_demo.js"

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/* ------------------------------------------------------------------------------
 *
 *  # Vector maps
 *
 *  Specific JS code additions for maps_vector.html page
 *
 * ---------------------------------------------------------------------------- */


// Setup module
// ------------------------------

var VectorMaps = function() {


    //
    // Setup module components
    //

    // Line chart
    var _vectorMapsExamples = function() {
        if (!$().vectorMap) {
            console.warn('Warning - jvectormap.min.js is not loaded.');
            return;
        }

        // World map
        $('.map-world').vectorMap({
            map: 'world_mill_en',
            backgroundColor: 'transparent',
            regionStyle: {
                initial: {
                    fill: '#93D389'
                }
            }
        });


        // Custom markers
        $('.map-world-markers').vectorMap({
            map: 'world_mill_en',
            backgroundColor: 'transparent',
            scaleColors: ['#C8EEFF', '#0071A4'],
            normalizeFunction: 'polynomial',
            regionStyle: {
                initial: {
                    fill: '#D6E1ED'
                }
            },
            hoverOpacity: 0.7,
            hoverColor: false,
            markerStyle: {
                initial: {
                    r: 7,
                    'fill': '#336BB5',
                    'fill-opacity': 0.8,
                    'stroke': '#fff',
                    'stroke-width' : 1.5,
                    'stroke-opacity': 0.9
                },
                hover: {
                    'stroke': '#fff',
                    'fill-opacity': 1,
                    'stroke-width': 1.5
                }
            },
            focusOn: {
                x: 0.5,
                y: 0.5,
                scale: 2
            },
            markers: [
                {latLng: [41.90, 12.45], name: 'Vatican City'},
                {latLng: [43.73, 7.41], name: 'Monaco'},
                {latLng: [40.726, -111.778], name: 'Salt Lake City'},
                {latLng: [39.092, -94.575], name: 'Kansas City'},
                {latLng: [25.782, -80.231], name: 'Miami'},
                {latLng: [8.967, -79.458], name: 'Panama City'},
                {latLng: [19.400, -99.124], name: 'Mexico City'},
                {latLng: [40.705, -73.978], name: 'New York'},
                {latLng: [33.98, -118.132], name: 'Los Angeles'},
                {latLng: [47.614, -122.335], name: 'Seattle'},
                {latLng: [44.97, -93.261], name: 'Minneapolis'},
                {latLng: [39.73, -105.015], name: 'Denver'},
                {latLng: [41.833, -87.732], name: 'Chicago'},
                {latLng: [29.741, -95.395], name: 'Houston'},
                {latLng: [23.05, -82.33], name: 'Havana'},
                {latLng: [45.41, -75.70], name: 'Ottawa'},
                {latLng: [53.555, -113.493], name: 'Edmonton'},
                {latLng: [-0.23, -78.52], name: 'Quito'},
                {latLng: [18.50, -69.99], name: 'Santo Domingo'},
                {latLng: [4.61, -74.08], name: 'Bogotá'},
                {latLng: [14.08, -87.21], name: 'Tegucigalpa'},
                {latLng: [17.25, -88.77], name: 'Belmopan'},
                {latLng: [14.64, -90.51], name: 'New Guatemala'},
                {latLng: [-15.775, -47.797], name: 'Brasilia'},
                {latLng: [-3.790, -38.518], name: 'Fortaleza'},
                {latLng: [50.402, 30.532], name: 'Kiev'},
                {latLng: [53.883, 27.594], name: 'Minsk'},
                {latLng: [52.232, 21.061], name: 'Warsaw'},
                {latLng: [52.507, 13.426], name: 'Berlin'},
                {latLng: [50.059, 14.465], name: 'Prague'},
                {latLng: [47.481, 19.130], name: 'Budapest'},
                {latLng: [52.374, 4.898], name: 'Amsterdam'},
                {latLng: [48.858, 2.347], name: 'Paris'},
                {latLng: [40.437, -3.679], name: 'Madrid'},
                {latLng: [39.938, 116.397], name: 'Beijing'},
                {latLng: [28.646, 77.093], name: 'Delhi'},
                {latLng: [25.073, 55.229], name: 'Dubai'},
                {latLng: [35.701, 51.349], name: 'Tehran'},
                {latLng: [7.11, 171.06], name: 'Marshall Islands'},
                {latLng: [17.3, -62.73], name: 'Saint Kitts and Nevis'},
                {latLng: [3.2, 73.22], name: 'Maldives'},
                {latLng: [35.88, 14.5], name: 'Malta'},
                {latLng: [12.05, -61.75], name: 'Grenada'},
                {latLng: [13.16, -61.23], name: 'Saint Vincent and the Grenadines'},
                {latLng: [13.16, -59.55], name: 'Barbados'},
                {latLng: [17.11, -61.85], name: 'Antigua and Barbuda'},
                {latLng: [-4.61, 55.45], name: 'Seychelles'},
                {latLng: [7.35, 134.46], name: 'Palau'},
                {latLng: [42.5, 1.51], name: 'Andorra'},
                {latLng: [14.01, -60.98], name: 'Saint Lucia'},
                {latLng: [6.91, 158.18], name: 'Federated States of Micronesia'},
                {latLng: [1.3, 103.8], name: 'Singapore'},
                {latLng: [1.46, 173.03], name: 'Kiribati'},
                {latLng: [-21.13, -175.2], name: 'Tonga'},
                {latLng: [15.3, -61.38], name: 'Dominica'},
                {latLng: [-20.2, 57.5], name: 'Mauritius'},
                {latLng: [26.02, 50.55], name: 'Bahrain'},
                {latLng: [0.33, 6.73], name: 'São Tomé and Príncipe'}
            ]
        });


        // Country choropleth map
        $.getJSON('../../../../global_assets/demo_data/maps/vector/unemployment.json', function (data) {

            // Year
            var val = 2009;

            // Values
            statesValues = jvm.values.apply({}, jvm.values(data.states)),
            metroPopValues = Array.prototype.concat.apply([], jvm.values(data.metro.population)),
            metroUnemplValues = Array.prototype.concat.apply([], jvm.values(data.metro.unemployment));

            // Configuration
            $('.map-unemployment').vectorMap({
                map: 'us_aea_en',
                backgroundColor: 'transparent',
                markers: data.metro.coords,
                markerStyle: {
                    initial: {
                        r: 6,
                        'fill-opacity': 0.9,
                        'stroke': '#fff',
                        'stroke-width' : 1.5,
                        'stroke-opacity': 0.95
                    },
                    hover: {
                        'stroke': '#fff',
                        'fill-opacity': 1,
                        'stroke-width': 1.5
                    }
                },
                series: {
                    markers: [
                        {
                            attribute: 'fill',
                            scale: ['#e67d64', '#e0330b'],
                            values: data.metro.unemployment[val],
                            min: jvm.min(metroUnemplValues),
                            max: jvm.max(metroUnemplValues)
                        },
                        {
                            attribute: 'r',
                            scale: [5, 20],
                            values: data.metro.population[val],
                            min: jvm.min(metroPopValues),
                            max: jvm.max(metroPopValues)
                        }
                    ],
                    regions: [{
                        scale: ['#DEEBF7', '#08519C'],
                        attribute: 'fill',
                        values: data.states[val],
                        min: jvm.min(statesValues),
                        max: jvm.max(statesValues)
                    }]
                },

                onMarkerLabelShow: function(event, label, index) {
                    label.html(
                        ''+data.metro.names[index]+'<br>'+
                        'Population: '+data.metro.population[val][index]+'<br>'+
                        'Unemployment rate: '+data.metro.unemployment[val][index]+'%'
                    );
                },

                onRegionLabelShow: function(event, label, code) {
                    label.html(
                        ''+label.html()+'<br>'+
                        'Unemployment rate: '+data.states[val][code]+'%'
                    );
                }
            });

            // Draw map
            var mapObject = $('.map-unemployment').vectorMap('get', 'mapObject');
        });


        // Choropleth map
        $('.map-choropleth').vectorMap({
            map: 'world_mill_en',
            backgroundColor: 'transparent',
            series: {
                regions: [{
                    values: gdpData,
                    scale: ['#C8EEFF', '#0071A4'],
                    normalizeFunction: 'polynomial'
                }]
            },
            onRegionLabelShow: function(e, el, code){
                el.html(el.html()+'<br>'+'GDP - '+gdpData[code]);
            }
        });


        //
        // Regions selection
        //

        // Set data
        markers = [
            {latLng: [52.50, 13.39], name: 'Berlin'},
            {latLng: [53.56, 10.00], name: 'Hamburg'},
            {latLng: [48.13, 11.56], name: 'Munich'},
            {latLng: [50.95, 6.96], name: 'Cologne'},
            {latLng: [50.11, 8.68], name: 'Frankfurt am Main'},
            {latLng: [48.77, 9.17], name: 'Stuttgart'},
            {latLng: [51.23, 6.78], name: 'Düsseldorf'},
            {latLng: [51.51, 7.46], name: 'Dortmund'},
            {latLng: [51.45, 7.01], name: 'Essen'},
            {latLng: [53.07, 8.80], name: 'Bremen'}
        ],
        cityAreaData = [
            887.70,
            755.16,
            310.69,
            405.17,
            248.31,
            207.35,
            217.22,
            280.71,
            210.32,
            325.42
        ]

        // Configuration
        var map = new jvm.WorldMap({
            container: $('.map-regions'),
            map: 'de_mill_en',
            backgroundColor: 'transparent',
            regionsSelectable: true,
            markersSelectable: true,
            markers: markers,
            markerStyle: {
                initial: {
                    'fill': '#E77644',
                    'stroke': '#fff',
                    'stroke-width' : 1.5,
                    'stroke-opacity': 0.9
                },
                hover: {
                    'stroke': '#fff',
                    'fill-opacity': 1,
                    'stroke-width': 1.5
                },
                selected: {
                    'fill': '#CA0020'
                }
            },
            regionStyle: {
                initial: {
                    "stroke-width": 1.5,
                    'stroke': '#fff',
                    'fill': '#93D389'
                },
                selected: {
                    'fill': '#00a2ca'
                }
            },
            series: {
                markers: [{
                    attribute: 'r',
                    scale: [5, 15],
                    values: cityAreaData
                }]
            },
            onRegionSelected: function(){
                if (window.localStorage) {
                    window.localStorage.setItem(
                        'jvectormap-selected-regions',
                        JSON.stringify(map.getSelectedRegions())
                    );
                }
            },
            onMarkerSelected: function(){
                if (window.localStorage) {
                    window.localStorage.setItem(
                        'jvectormap-selected-markers',
                        JSON.stringify(map.getSelectedMarkers())
                    );
                }
            }
        });

        // Set regions
        map.setSelectedRegions( JSON.parse( window.localStorage.getItem('jvectormap-selected-regions') || '[]' ) );
        map.setSelectedMarkers( JSON.parse( window.localStorage.getItem('jvectormap-selected-markers') || '[]' ) );
    };


    //
    // Return objects assigned to module
    //

    return {
        init: function() {
            _vectorMapsExamples();
        }
    }
}();


// Initialize module
// ------------------------------

document.addEventListener('DOMContentLoaded', function() {
    VectorMaps.init();
});