111 lines
3.3 KiB
HTML
111 lines
3.3 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
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<meta name="description" content="Use the split property to only show layers on one side of a slider.">
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<meta name="cesium-sandcastle-labels" content="Beginner, Tutorials, Showcases">
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<title>Cesium Demo</title>
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<script type="text/javascript" src="../Sandcastle-header.js"></script>
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<script type="text/javascript" src="../../../ThirdParty/requirejs-2.1.20/require.js"></script>
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<script type="text/javascript">
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require.config({
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baseUrl : '../../../Source',
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waitSeconds : 60
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});
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</script>
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</head>
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<body class="sandcastle-loading" data-sandcastle-bucket="bucket-requirejs.html">
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<style>
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@import url(../templates/bucket.css);
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#slider {
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position: absolute;
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left: 50%;
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top: 0px;
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background-color: #D3D3D3;
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width: 5px;
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height: 100%;
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z-index: 9999;
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}
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#slider:hover {
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cursor: ew-resize;
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}
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</style>
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<div id="cesiumContainer" class="fullSize">
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<div id="slider"></div>
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</div>
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<div id="loadingOverlay"><h1>Loading...</h1></div>
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<div id="toolbar"></div>
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<script id="cesium_sandcastle_script">
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function startup(Cesium) {
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'use strict';
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//Sandcastle_Begin
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var viewer = new Cesium.Viewer('cesiumContainer', {
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imageryProvider : new Cesium.ArcGisMapServerImageryProvider({
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url : 'https://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer'
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}),
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baseLayerPicker : false,
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infoBox : false
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});
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var layers = viewer.imageryLayers;
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var earthAtNight = layers.addImageryProvider(new Cesium.IonImageryProvider({ assetId: 3812 }));
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earthAtNight.splitDirection = Cesium.ImagerySplitDirection.LEFT; // Only show to the left of the slider.
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// Sync the position of the slider with the split position
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var slider = document.getElementById('slider');
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viewer.scene.imagerySplitPosition = (slider.offsetLeft) / slider.parentElement.offsetWidth;
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var handler = new Cesium.ScreenSpaceEventHandler(slider);
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var moveActive = false;
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function move(movement) {
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if(!moveActive) {
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return;
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}
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var relativeOffset = movement.endPosition.x ;
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var splitPosition = (slider.offsetLeft + relativeOffset) / slider.parentElement.offsetWidth;
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slider.style.left = 100.0 * splitPosition + '%';
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viewer.scene.imagerySplitPosition = splitPosition;
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}
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handler.setInputAction(function() {
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moveActive = true;
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}, Cesium.ScreenSpaceEventType.LEFT_DOWN);
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handler.setInputAction(function() {
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moveActive = true;
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}, Cesium.ScreenSpaceEventType.PINCH_START);
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handler.setInputAction(move, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
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handler.setInputAction(move, Cesium.ScreenSpaceEventType.PINCH_MOVE);
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handler.setInputAction(function() {
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moveActive = false;
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}, Cesium.ScreenSpaceEventType.LEFT_UP);
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handler.setInputAction(function() {
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moveActive = false;
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}, Cesium.ScreenSpaceEventType.PINCH_END);
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//Sandcastle_End
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Sandcastle.finishedLoading();
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}
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if (typeof Cesium !== 'undefined') {
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startup(Cesium);
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} else if (typeof require === 'function') {
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require(['Cesium'], startup);
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}
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</script>
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</body>
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</html>
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