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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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<template>
<DxVectorMap
id="vector-map"
:bounds="bounds"
>
<DxLayer
:data-source="usa"
:hover-enabled="false"
border-color="#ffffff"
/>
<DxLayer
:data-source="weatherData"
:size="51"
data-field="url"
element-type="image"
type="marker"
>
<DxLabel
data-field="text"
>
<DxFont :size="14"/>
</DxLabel>
</DxLayer>
<dx-loading-indicator :show="true"/>
</DxVectorMap>
</template>
<script>
import * as mapsData from 'devextreme/dist/js/vectormap-data/usa.js';
import {
DxVectorMap,
DxLabel,
DxLayer,
DxFont
} from 'devextreme-vue/vector-map';
import { weatherData } from './data.js';
export default {
components: {
DxVectorMap,
DxLabel,
DxLayer,
DxFont
},
data() {
return {
weatherData,
usa: mapsData.usa,
bounds: [-118, 52, -80, 20]
};
}
};
</script>
<style>
#vector-map {
height: 440px;
}
</style>
import { createApp } from 'vue';
import App from './App.vue';
createApp(App).mount('#app');
<!DOCTYPE html>
<html>
<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" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.5/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.5/css/dx.light.css" />
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
System.import('./index.js');
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
</body>
</html>
function getImageUrl(name) {
return `../../../../images/VectorMap/${name}.png`;
}
export const 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'
}
}]
};
System.config({
transpiler: 'plugin-babel',
meta: {
'*.vue': {
loader: 'vue-loader'
},
'devextreme/localization.js': {
"esModule": true
},
'devextreme/dist/js/vectormap-data/*': {
'esModule': true
},
},
paths: {
'npm:': 'https://unpkg.com/'
},
map: {
'vue': 'npm:vue@3.0.0/dist/vue.esm-browser.js',
'vue-loader': 'npm:dx-systemjs-vue-browser@1.0.15/index.js',
'devextreme/dist/js/vectormap-data': 'js/vectormap-data',
'mitt': 'npm:mitt/dist/mitt.umd.js',
'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.25.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@20.2.5',
'devextreme-vue': 'npm:devextreme-vue@20.2.5',
'jszip': 'npm:jszip@3.5.0/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@0.9.8/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.0.11/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@2.0.18/dist/dx-gantt.js',
'preact': 'npm:preact@10.5.11/dist/preact.js',
'preact/hooks': 'npm:preact@10.5.11/hooks/dist/hooks.js',
'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js'
},
packages: {
'devextreme-vue': {
main: 'index.js'
},
'devextreme': {
defaultExtension: 'js'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js'
}
},
babelOptions: {
sourceMaps: false,
stage0: true
}
});