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HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta
name="viewport"
content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"
/>
<meta name="description" content="Show or hide groups of entities." />
<meta name="cesium-sandcastle-labels" content="Beginner" />
<title>Cesium Demo</title>
<script type="text/javascript" src="../Sandcastle-header.js"></script>
<script
type="text/javascript"
src="../../../Build/CesiumUnminified/Cesium.js"
nomodule
></script>
<script type="module" src="../load-cesium-es6.js"></script>
</head>
<body
class="sandcastle-loading"
data-sandcastle-bucket="bucket-requirejs.html"
>
<style>
@import url(../templates/bucket.css);
</style>
<div id="cesiumContainer" class="fullSize"></div>
<div id="loadingOverlay"><h1>Loading...</h1></div>
<div id="toolbar"></div>
<script id="cesium_sandcastle_script">
function startup(Cesium) {
"use strict";
//Sandcastle_Begin
//Set the random seed for reproducible random colors.
Cesium.Math.setRandomNumberSeed(1234);
var viewer = new Cesium.Viewer("cesiumContainer", { infoBox: false });
var entities = viewer.entities;
//Create Entity "folders" to allow us to turn on/off entities as a group.
var spheres = entities.add(new Cesium.Entity());
var boxes = entities.add(new Cesium.Entity());
var ellipsoids = entities.add(new Cesium.Entity());
//Create the entities and assign each entity's parent to the group to which it belongs.
for (var i = 0; i < 5; ++i) {
var height = 100000.0 + 200000.0 * i;
entities.add({
parent: boxes,
position: Cesium.Cartesian3.fromDegrees(-106.0, 45.0, height),
box: {
dimensions: new Cesium.Cartesian3(90000.0, 90000.0, 90000.0),
material: Cesium.Color.fromRandom({ alpha: 1.0 }),
},
});
entities.add({
parent: ellipsoids,
position: Cesium.Cartesian3.fromDegrees(-102.0, 45.0, height),
ellipsoid: {
radii: new Cesium.Cartesian3(45000.0, 45000.0, 90000.0),
material: Cesium.Color.fromRandom({ alpha: 1.0 }),
},
});
entities.add({
parent: spheres,
position: Cesium.Cartesian3.fromDegrees(-98.0, 45.0, height),
ellipsoid: {
radii: new Cesium.Cartesian3(67500.0, 67500.0, 67500.0),
material: Cesium.Color.fromRandom({ alpha: 1.0 }),
},
});
}
viewer.zoomTo(viewer.entities);
Sandcastle.addToolbarButton("Toggle Boxes", function () {
boxes.show = !boxes.show;
});
Sandcastle.addToolbarButton("Toggle Ellipsoids", function () {
ellipsoids.show = !ellipsoids.show;
});
Sandcastle.addToolbarButton("Toggle Spheres", function () {
spheres.show = !spheres.show;
});
//Sandcastle_End
Sandcastle.finishedLoading();
}
if (typeof Cesium !== "undefined") {
window.startupCalled = true;
startup(Cesium);
}
</script>
</body>
</html>