cesium 1.52 demo _ Heights and Extrusions.html

<!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 app on mobile take up the full browser screen and disable user scaling. -->
    <meta name="viewport"
          content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
    <title>Heights and Extrusions</title>

    <!-- The Cesium library. -->
    <script src="../ThirdParty/Cesium/Cesium.js"></script>
    <!-- Style our app. -->
    <style>
        @import url(../ThirdParty/Cesium/Widgets/widgets.css);
        html, body, #cesiumContainer {
            width: 100%; height: 100%; margin: 0; padding: 0; overflow: hidden;
        }
    </style>
</head>

<body>
<div id="cesiumContainer"></div>
<script>
    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIzNDhhYmQxOC1mYzMwLTRhYmEtOTI5Ny1iNGExNTQ3ZTZhODkiLCJpZCI6NTQ1NCwic2NvcGVzIjpbImFzciIsImdjIl0sImlhdCI6MTU0MzM3Mzc0NH0.RU6ynAZcwQvdfygt_N_j2rb2lpsuyyROzdaLQg0emAg';
    let viewer = new Cesium.Viewer('cesiumContainer');
    let wyoming = viewer.entities.add({
        name : 'Wyoming',  // 实体名称。
        polygon : {  // 实体类型
            hierarchy : Cesium.Cartesian3.fromDegreesArray([
                -109.080842,45.002073,
                -105.91517,45.002073,
                -104.058488,44.996596,
                -104.053011,43.002989,
                -104.053011,41.003906,
                -105.728954,40.998429,
                -107.919731,41.003906,
                -109.04798,40.998429,
                -111.047063,40.998429,
                -111.047063,42.000709,
                -111.047063,44.476286,
                -111.05254,45.002073]),  // 分层
            height : 0,  // 指定多边形相对于椭球面的高度，默认0，此处用于启用outline属性。
            material : Cesium.Color.RED.withAlpha(0.5),  // 指定多边形的填充颜色及透明度。
            outline : true,  // 是否显示轮廓线。
            outlineColor : Cesium.Color.BLACK  // 轮廓线颜色
        }
    });
    viewer.zoomTo(wyoming);  // 视图放大到wyoming实体。
    // Cesium总是用米、弧度和秒这样的单位，除非函数明示不使用，例如：Cartesian3.fromDegrees。
    // 实体将在height - extrudedHeight 之间创建，实体高度 = |height - extrudedHeight|
    wyoming.polygon.height = 200000;
    wyoming.polygon.extrudedHeight = 250000;
</script>
</body>

</html>
cesium 1.52 demo _ Heights and Extrusions.html

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