mirror of
https://github.com/jiawanlong/Cesium-Examples.git
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62 lines
2.4 KiB
HTML
62 lines
2.4 KiB
HTML
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<!--********************************************************************
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* by jiawanlong
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*********************************************************************-->
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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<link rel="stylesheet" href="./../../cesium/Cesium1.98/Widgets/widgets.css">
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<script type="text/javascript" src="./../../cesium/Cesium1.98/Cesium.js"></script>
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</head>
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<body style="margin: 0; overflow: hidden; background: #fff; width: 100%; height: 100%; position: absolute; top: 0">
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<div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
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<script type="text/javascript">
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Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
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const viewer = new Cesium.Viewer('map', {});
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// 开启帧率
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viewer.scene.debugShowFramesPerSecond = true;
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let myEntityCollection = new Cesium.CustomDataSource("clickEntityCollection");
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viewer.dataSources.add(myEntityCollection);
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var entity1 = new Cesium.Entity({
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id: 'Entity1',
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name: 'Entity1',
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position: Cesium.Cartesian3.fromDegrees(-100, 40),
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billboard: {
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image: './icon.png',
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width: 32,
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height: 32,
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},
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label: {
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text: '1号指挥所',
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font: '19px sans-serif',
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}
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});
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myEntityCollection.entities.add(entity1);
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// 移除
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// myEntityCollection.entities.remove(entity1)
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// add(entity): 向EntityCollection中添加实体对象。
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// remove(entity): 从EntityCollection中移除实体对象。
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// removeAll(): 移除所有实体对象。
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// get(index): 返回指定索引处的实体对象。
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// getLength(): 返回EntityCollection中实体对象的数量。
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// getOrCreateEntity(id): 返回指定ID的实体对象，如果不存在则创建一个新的实体对象并返回。
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// getById(id): 返回指定ID的实体对象，如果不存在则返回undefined。
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// contains(entity): 判断EntityCollection中是否包含指定的实体对象。
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// raiseToTop(entity): 将指定的实体对象移动到EntityCollection的顶部，使其显示在其他实体对象之上。
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</script>
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</body>
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</html>
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