mirror of
https://github.com/jiawanlong/Cesium-Examples.git
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63 lines
2.3 KiB
HTML
63 lines
2.3 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="./../../libs/cesium/Cesium1.98/Widgets/widgets.css">
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<script type="text/javascript" src="./../../libs/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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const viewer = new Cesium.Viewer('map', {
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imageryProvider: false,
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baseLayerPicker: false,
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});
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var imageryProvider = new Cesium.SingleTileImageryProvider({
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"url": "./world_b.jpg",
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id: '1'
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})
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viewer.imageryLayers.addImageryProvider(imageryProvider)
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// 多个事件同时进行
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let markerOpacity = 1;
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let a = true;
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let pixelSize = 1;
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let n = true;
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let outLineOpacity = 1;
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let o = true;
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let poin = viewer.entities.add({
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position: Cesium.Cartesian3.fromDegrees(-110, 40),
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point: {
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color: new Cesium.CallbackProperty(() => {
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return a ? (markerOpacity -= 0.3,
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markerOpacity <= 0 && (a = false)) : (markerOpacity = 1,
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a = true),
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Cesium.Color.fromCssColorString('#FF0000').withAlpha(markerOpacity)
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}, false),
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pixelSize: new Cesium.CallbackProperty((time, result) => {
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return n ? (pixelSize += 2,
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pixelSize >= 120 && (n = false)) : (pixelSize = 30,
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n = true),
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pixelSize
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}, false),
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outlineColor: new Cesium.CallbackProperty(() => {
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return o ? (outLineOpacity -= 0.035,
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outLineOpacity <= 0 && (o = false)) : (outLineOpacity = 0.7,
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o = true),
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Cesium.Color.fromCssColorString('#1F0FD8').withAlpha(outLineOpacity)
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}, false),
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outlineWidth: 10,
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},
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});
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</script>
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</body>
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</html>
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