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cesium 地图蒙版遮罩效果

news 2025/8/7 9:40:18

在这里插入图片描述

示例代码

<!DOCTYPE html>
<html lang="en"><head><!-- Use correct character set. --><meta charset="utf-8" /><!-- Tell IE to use the latest, best version. --><meta http-equiv="X-UA-Compatible" content="IE=edge" /><!-- Make the application on mobile take up the full browser screen and disable user scaling. --><metaname="viewport"content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"/><title>蒙版遮罩效果</title><script src="/Cesium/Cesium.js"></script><link href="/Cesium/Widgets/widgets.css" rel="stylesheet"><style>html,body,#cesiumContainer {width: 100%;height: 100%;margin: 0;padding: 0;overflow: hidden;}.mask{position: absolute;left: 0;top: 0;z-index: 999;width: 100%;height: 100%;pointer-events: none;background-image: radial-gradient(rgba(139,138,138,.12) 20%,rgba(65,57,57,.56) 50%,rgb(17,16,16) 80%);}</style></head><body><div class="mask"></div><div id="cesiumContainer"></div><script>const viewer = new Cesium.Viewer("cesiumContainer",{geocoder: false,homeButton: false,sceneModePicker: false,fullscreenButton: false,vrButton: false,baseLayerPicker: false,infoBox: false,selectionIndicator: true,animation: false,timeline: false,shouldAnimate: true,navigationHelpButton: false,navigationInstructionsInitiallyVisible: false,});</script></body>
</html>