Pie Markers
Documentation
This demo shows how to use markers of the «pie» type in the VectorMap. Values for pie markers are provided by the data field whose name is assigned to the dataField property.
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Thank you!
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We appreciate your feedback.
$(function(){
$("#vector-map").dxVectorMap({
layers: [{
dataSource: DevExpress.viz.map.sources.world,
hoverEnabled: false
}, {
name: "pies",
dataSource: markers,
elementType: "pie",
dataField: "values"
}],
tooltip: {
enabled: true,
customizeTooltip: function (arg) {
if (arg.layer.type === "marker") {
return { text: arg.attribute("tooltip") };
}
}
},
legends: [{
source: { layer: "pies", grouping: "color" },
customizeText: function (arg) {
return names[arg.index];
}
}],
bounds: [-180, 85, 180, -60]
});
});
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script>
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.7/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.7/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/20.2.7/js/dx.all.js"></script>
<script src="https://cdn3.devexpress.com/jslib/20.2.7/js/vectormap-data/world.js"></script>
<script src="https://cdn3.devexpress.com/jslib/20.2.7/js/vectormap-data/africa.js"></script>
<script src="https://cdn3.devexpress.com/jslib/20.2.7/js/vectormap-data/canada.js"></script>
<script src="https://cdn3.devexpress.com/jslib/20.2.7/js/vectormap-data/eurasia.js"></script>
<script src="https://cdn3.devexpress.com/jslib/20.2.7/js/vectormap-data/europe.js"></script>
<script src="https://cdn3.devexpress.com/jslib/20.2.7/js/vectormap-data/usa.js"></script>
<script src="data.js"></script>
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="index.js"></script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="vector-map"></div>
</div>
</body>
</html>
#vector-map {
height: 440px;
}
.country {
font-size: 15px;
font-weight: 500;
}
var names = ["Christian", "Muslim", "Unaffiliated", "Buddhist", "Jewish"];
var markers = {
type: "FeatureCollection",
features: $.map([
{
coordinates: [34.6, -5.1],
values: [61.4, 35.2, 1.4, 0, 0],
country: "Tanzania"
},
{
coordinates: [18.8, 15],
values: [40.6, 55.3, 2.5, 0, 0],
country: "Chad"
},
{
coordinates: [7.36, 9.97],
values: [49.3, 48.8, 0.4, 0, 0],
country: "Nigeria"
},
{
coordinates: [135.61, -24.57],
values: [67.3, 2.4, 24.2, 2.7, 0.5],
country: "Australia"
},
{
coordinates: [103.3, 34.85],
values: [5.1, 1.8, 52.2, 18.2, 0],
country: "China"
},
{
coordinates: [139.5, 37],
values: [1.6, 0.2, 57, 36.2, 0],
country: "Japan"
},
{
coordinates: [100.8, 15.9],
values: [0.9, 5.5, 0.3, 93.2, 0],
country: "Thailand"
},
{
coordinates: [10.4, 51.4],
values: [68.7, 5.8, 24.7, 0.3, 0.3],
country: "Germany"
},
{
coordinates: [100.8, 65.3],
values: [73.3, 10, 16.2, 0.1, 0.2],
country: "Russia"
},
{
coordinates: [-3.48, 40.36],
values: [78.6, 2.1, 19, 0, 0.1],
country: "Spain"
},
{
coordinates: [-78.01, 21.72],
values: [59.2, 0, 23, 0, 0],
country: "Cuba"
},
{
coordinates: [-63.7, -31.92],
values: [85.2, 1, 12.2, 0.05, 0.5],
country: "Argentina"
},
{
coordinates: [-110.53, 60.78],
values: [69, 2.1, 23.7, 0.5, 0.3],
country: "Canada"
},
{
coordinates: [-100.1, 40.14],
values: [78.3, 0.9, 16.4, 1.2, 1.8],
country: "United States"
},
{
coordinates: [34.88, 31.16],
values: [2, 18.6, 3.1, 0.3, 75.6],
country: "Israel"
}
], function (data) {
var list = ["<span class='country'>" + data.country + "</span>", " "];
$.each(data.values, function (i, value) {
if (value > 0) {
list.push(names[i] + ": " + value + "%");
}
});
return {
type: "Feature",
geometry: {
type: "Point",
coordinates: data.coordinates
},
properties: {
tooltip: list.join("\n"),
values: data.values
}
};
})
};