Image Markers
Documentation
This demo shows how to use markers of the «image» type in the VectorMap. Each marker on the map represents weather forecast for a particular city.
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$(function(){
$("#vector-map").dxVectorMap({
bounds: [-118, 52, -80, 20],
layers: [{
dataSource: DevExpress.viz.map.sources.usa,
borderColor: "#ffffff",
hoverEnabled: false
}, {
type: "marker",
elementType: "image",
dataField: "url",
size: 51,
label: {
dataField: "text",
font: {
size: 14
}
},
dataSource: weatherData
}],
loadingIndicator: {
show: true
}
});
});
<!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/3.4.1/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/19.1.4/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.4/css/dx.light.css" />
<script src="https://cdn3.devexpress.com/jslib/19.1.4/js/dx.all.js"></script>
<script src="https://cdn3.devexpress.com/jslib/19.1.4/js/vectormap-data/world.js"></script>
<script src="https://cdn3.devexpress.com/jslib/19.1.4/js/vectormap-data/africa.js"></script>
<script src="https://cdn3.devexpress.com/jslib/19.1.4/js/vectormap-data/canada.js"></script>
<script src="https://cdn3.devexpress.com/jslib/19.1.4/js/vectormap-data/eurasia.js"></script>
<script src="https://cdn3.devexpress.com/jslib/19.1.4/js/vectormap-data/europe.js"></script>
<script src="https://cdn3.devexpress.com/jslib/19.1.4/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;
width: 100%;
display: block;
}
function getImageUrl(name) {
return "../../../../images/" + name + ".png";
}
var weatherData = {
type: "FeatureCollection",
features: [{
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-74.007118, 40.71455]
},
"properties": {
"url": getImageUrl("Storm"),
"text": "New York"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-77.016251, 38.904758]
},
"properties": {
"url": getImageUrl("Cloudy"),
"text": "Washington"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-81.674782, 30.332251]
},
"properties": {
"url": getImageUrl("Storm"),
"text": "Jacksonville"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-84.423058, 33.763191]
},
"properties": {
"url": getImageUrl("Rain"),
"text": "Atlanta"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-97.514839, 35.466179]
},
"properties": {
"url": getImageUrl("PartlyCloudy"),
"text": "Oklahoma City"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-87.632408, 41.884151]
},
"properties": {
"url": getImageUrl("Rain"),
"text": "Chicago"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-93.103882, 44.947769]
},
"properties": {
"url": getImageUrl("PartlyCloudy"),
"text": "St. Paul"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-94.626823, 39.113522]
},
"properties": {
"url": getImageUrl("Cloudy"),
"text": "Kansas City"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-95.381889, 29.775419]
},
"properties": {
"url": getImageUrl("Sunny"),
"text": "Houston"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-104.991997, 39.740002]
},
"properties": {
"url": getImageUrl("PartlyCloudy"),
"text": "Denver"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-116.193413, 43.606979]
},
"properties": {
"url": getImageUrl("Sunny"),
"text": "Boise"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-118.245003, 34.053501]
},
"properties": {
"url": getImageUrl("PartlyCloudy"),
"text": "Los Angeles"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-121.886002, 37.3386]
},
"properties": {
"url": getImageUrl("PartlyCloudy"),
"text": "San Jose"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-123.0252, 44.923199]
},
"properties": {
"url": getImageUrl("Sunny"),
"text": "Salem"
}
}, {
"type": "Feature",
"geometry": {
"type": "Point",
"coordinates": [-122.329437, 47.603561]
},
"properties": {
"url": getImageUrl("Sunny"),
"text": "Seattle"
}
}]
};