mapv
Version:
a library of geography visualization
72 lines (63 loc) • 2.78 kB
HTML
<html>
<head>
<title>Cesium example</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- CesiumUnminified -->
<script src="https://openlayers.org/ol-cesium/node_modules/@camptocamp/cesium/Build/Cesium/Cesium.js"></script>
<link rel="stylesheet" type="text/css"
href="https://openlayers.org/ol-cesium/node_modules/@camptocamp/cesium/Build/Cesium/Widgets/widgets.css" />
<style>
html,
body,
#cesiumContainer {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
overflow: hidden;
}
</style>
</head>
<body>
<div id="cesiumContainer"></div>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="../../build/mapv.js"></script>
<script>
var viewer = new Cesium.Viewer('cesiumContainer', {
imageryProvider: new Cesium.UrlTemplateImageryProvider({
url: 'http://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}.png',
subdomains: ['a', 'b', 'c', 'd', 'e'],
}),
})
viewer.camera.setView({
destination: Cesium.Cartesian3.fromDegrees(118.403, 32.928, 5000000)
});
var randomCount = 1000;
var data = [];
var citys = ["北京", "天津", "上海", "重庆", "石家庄", "太原", "呼和浩特", "哈尔滨", "长春", "沈阳", "济南", "南京", "合肥", "杭州", "南昌", "福州", "郑州", "武汉", "长沙", "广州", "南宁", "西安", "银川", "兰州", "西宁", "乌鲁木齐", "成都", "贵阳", "昆明", "拉萨", "海口"];
// 构造数据
while (randomCount--) {
var cityCenter1 = mapv.utilCityCenter.getCenterByCityName(citys[parseInt(Math.random() * citys.length)]);
var cityCenter2 = mapv.utilCityCenter.getCenterByCityName(citys[parseInt(Math.random() * citys.length)]);
data.push({
geometry: {
type: 'LineString',
coordinates: [[cityCenter1.lng - 1 + Math.random() * 1, cityCenter1.lat - 1 + Math.random() * 1], [cityCenter2.lng - 1 + Math.random() * 1, cityCenter2.lat - 1 + Math.random() * 1]]
},
count: 30 * Math.random()
});
}
var dataSet = new mapv.DataSet(data);
var options = {
strokeStyle: 'rgba(255, 250, 50, 0.3)',
shadowColor: 'rgba(255, 250, 50, 1)',
shadowBlur: 20,
lineWidth: 0.7,
draw: 'simple'
}
var mapvLayer = mapv.cesiumMapLayer(viewer, dataSet, options);
</script>
</body>
</html>