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Map - Shapes Series

This sample demonstrates how to bind database and shape files with countries of the world to the igMap control using a geographic shapes series.
© OpenStreetMap contributors

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This sample demonstrates how to bind database and shape files with countries of the world to the igMap control using a geographic shapes series.

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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>

    <!-- Ignite UI for jQuery Required Combined CSS Files -->
    <link href="http://cdn-na.infragistics.com/igniteui/2024.2/latest/css/themes/infragistics/infragistics.theme.css" rel="stylesheet" />
    <link href="http://cdn-na.infragistics.com/igniteui/2024.2/latest/css/structure/infragistics.css" rel="stylesheet" />

    <script src="http://ajax.aspnetcdn.com/ajax/modernizr/modernizr-2.8.3.js"></script>
    <script src="http://code.jquery.com/jquery-1.11.3.min.js"></script>
    <script src="http://code.jquery.com/ui/1.11.1/jquery-ui.min.js"></script>

    <!-- Ignite UI for jQuery Required Combined JavaScript Files -->
    <script src="http://cdn-na.infragistics.com/igniteui/2024.2/latest/js/infragistics.core.js"></script>
    <script src="http://cdn-na.infragistics.com/igniteui/2024.2/latest/js/infragistics.dv.js"></script>
       <style>
        #tooltipTable
        {
            font-family: Verdana, Arial, Helvetica, sans-serif;
            width: 100%;
            border-collapse: collapse;
        }
        #tooltipTable td, #tooltipTable th
        {
            font-size: 9px;
            border: 1px solid #2d87cb;
            padding: 3px 7px 2px 7px;
        }
        #tooltipTable th
        {
            font-weight: bold;
            font-size: 11px;
            text-align: left;
            padding-top: 5px;
            padding-bottom: 4px;
            background-color: #2d87cb;
            color: #ffffff;
        }
    </style>
</head>
<body>
     <script id="geoShapeTooltip" type="text/x-jquery-tmpl">
        <table id="tooltipTable" >
            <tr><th class="tooltipHeading" colspan="2">
                    ${item.fieldValues.NAME}, ${item.fieldValues.REGION}</th></tr>
            <tr>
                <td>Population:</td>
                <td>${item.fieldValues.POP2005}</td>
            </tr>
        </table>
    </script>

     <script type="text/javascript" src="/js/map-helper.js" ></script>
     <script type="text/javascript">
         function ColorPickerByIndex(min, max) {
             //  Initialize internal state
             var brushes = ["#d9c616", "#d96f17", "#d1150c"];
             var interval = (max - min) / (brushes.length - 1);
             //  Returns a color from the brushes array depending on the input value 
             this.getColorByIndex = function(val) {
                 var index = Math.round(val / interval);
                 if (index < 0) {
                     index = 0;
                 } else if (index > (brushes.length - 1)) {
                     index = brushes.length - 1;
                 }
                 return brushes[index];
             };
         }

         $(function () {
             
             var colorPicker = new ColorPickerByIndex(100000, 500000000);

             //  alternative functions for generating color based on a data value 
             var getColorValue = function (val) {
                 var ratio = val / 1338299500.0;
                 var col = 255.0 * ratio;
                 var colString = "rgba(0,50," + Math.round(col) + ",0.45)";
                 return colString;
             };
             var getLogColorValue = function (val) {
                 var ratio = Math.log(val) / Math.log(1338299500.0);
                 var col = 255.0 * ratio;
                 var colString = "rgba(0,50," + Math.round(col) + ",0.45)";
                 return colString;
             };
             
            $("#map").igMap({
                width: "700px",
                height: "500px",
                windowRect: { left: 0.1, top: 0.1, height: 0.7, width: 0.7 },
                overviewPlusDetailPaneVisibility: "visible",
                overviewPlusDetailPaneBackgroundImageUri: "/images/samples/maps/world.png",
                series: [{
                    type: "geographicShape",
                    name: "worldCountries",
                    markerType: "none",
                    shapeMemberPath: "points",
                    shapeDataSource: '/data-files/shapes/world_countries_reg.shp',
                    databaseSource: '/data-files/shapes/world_countries_reg.dbf',
                    opacity: 0.8,
                    outlineThickness: 1,
                    showTooltip: true,
                    tooltipTemplate: "geoShapeTooltip",
                    shapeStyleSelector: {
                        selectStyle: function (s, o) {
                            var pop = s.fields.item("POP2005");
                            var popInt = parseInt(pop);
                            var colString = colorPicker.getColorByIndex(popInt); //getColorValue(popInt);
                            return {
                                fill: colString,
                                stroke: "gray"
                            };
                        }
                    }
                }]
            });
            $("#map").find(".ui-widget-content").append("<span class='copyright-notice'><a href='https://www.openstreetmap.org/copyright'>© OpenStreetMap contributors</a></span>");
        });
    </script>
    
    <div id="map"></div>
</body>
</html>