2025-03-11 08:25:45 +00:00
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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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2025-03-19 03:00:22 +00:00
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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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2025-03-11 08:25:45 +00:00
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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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<!-- ./video.mp4 -->
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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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viewer.scene.debugShowFramesPerSecond = true;
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viewer.scene.globe.depthTestAgainstTerrain = true;
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//------------------------- 示例1:直接改变，无需要回调------------------------------
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let position1 = new Cesium.Cartesian3.fromDegrees(-100, 25, 10000);
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let outline = true;
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let color1 = new Cesium.Color(1, 1, 0, 1);
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let point1 = viewer.entities.add({
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name: "point1",
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position: position1,
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point: {
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show: true,
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pixelSize: 20,
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color: color1,
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}
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})
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let i = 0;
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setInterval(() => {
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if (i == 1) {
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i = 0
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} else {
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i = 1
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}
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point1.point.color = new Cesium.Color(1, 1, 0, i);
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}, 100)
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// -----------------------------示例2--------------------------------
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let x = -120;
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let y = 30;
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let position2 = new Cesium.Cartesian3.fromDegrees(x, y, 100000);
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let color2 = new Cesium.Color(1, 0, 0, 1);
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let point2 = viewer.entities.add({
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name: "point2",
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position: new Cesium.CallbackProperty(() => {
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return position2;
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}, false),
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point: {
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pixelSize: 20,
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color: new Cesium.CallbackProperty(() => {
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return color2;
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}, false),
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},
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})
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// 修改位置
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setInterval(() => {
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x = x + 1;
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y = y + 1
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position2 = new Cesium.Cartesian3.fromDegrees(x, y, 100000);
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}, 400)
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</script>
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</body>
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</html>
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