代码中有一点bug还没改
cesium地球
地形+地形
<html lang="en"><head><style>.cesium-animation-rectButton .cesium-animation-buttonGlow { filter: url(#animation_blurred); }.cesium-animation-rectButton .cesium-animation-buttonMain { fill: url(#animation_buttonNormal); }.cesium-animation-buttonToggled .cesium-animation-buttonMain { fill: url(#animation_buttonToggled); }.cesium-animation-rectButton:hover .cesium-animation-buttonMain { fill: url(#animation_buttonHovered); }.cesium-animation-buttonDisabled .cesium-animation-buttonMain { fill: url(#animation_buttonDisabled); }.cesium-animation-shuttleRingG .cesium-animation-shuttleRingSwoosh { fill: url(#animation_shuttleRingSwooshGradient); }.cesium-animation-shuttleRingG:hover .cesium-animation-shuttleRingSwoosh { fill: url(#animation_shuttleRingSwooshHovered); }.cesium-animation-shuttleRingPointer { fill: url(#animation_shuttleRingPointerGradient); }.cesium-animation-shuttleRingPausePointer { fill: url(#animation_shuttleRingPointerPaused); }.cesium-animation-knobOuter { fill: url(#animation_knobOuter); }.cesium-animation-knobInner { fill: url(#animation_knobInner); }</style><style>.cesium-credit-lightbox-overlay {display: none; z-index: 1; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(80, 80, 80, 0.8); }
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.cesium-credit-lightbox > ul > li a, .cesium-credit-lightbox > ul > li a:visited {color: #ffffff; }
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.cesium-credit-expand-link:hover {color: #48b; }
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</style><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Cesium Example</title><script src="https://cesium.com/downloads/cesiumjs/releases/1.87/Build/Cesium/Cesium.js"></script><link rel="stylesheet" type="text/css" href="./bucket.css"><link rel="stylesheet" type="text/css" href="./fieldset.css"><style>html, body, #cesiumContainer {width: 100%;height: 100%;margin: 0;padding: 0;overflow: hidden;}</style>
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<div id="cesiumContainer"><div class="cesium-viewer"><div class="cesium-viewer-cesiumWidgetContainer"><div class="cesium-widget"><canvas width="442" height="785" style="image-rendering: pixelated;"></canvas><div class="cesium-credit-lightbox-overlay"><div class="cesium-credit-lightbox"><div class="cesium-credit-lightbox-title">Data provided by:</div><a class="cesium-credit-lightbox-close">×</a><ul></ul></div></div><div class="cesium-performanceDisplay-defaultContainer"><div class="cesium-performanceDisplay"><div class="cesium-performanceDisplay-ms">16.58 MS</div><div class="cesium-performanceDisplay-fps">59 FPS</div><div class="cesium-performanceDisplay-throttled"></div></div></div></div></div><div class="cesium-viewer-bottom" style="left: 111px; bottom: 30px;"><div class="cesium-widget-credits"><div class="cesium-credit-logoContainer" style="display: inline;"><div style="display: inline;"><a href="https://cesium.com/" target="_blank"><img title="Cesium ion" src="https://cesium.com/downloads/cesiumjs/releases/1.87/Build/Cesium/Assets/Images/ion-credit.png"></a></div></div><div class="cesium-credit-textContainer" style="display: inline;"><div style="display: inline;"><b> This application is using Cesium's default ion access token. Please assign <i>Cesium.Ion.defaultAccessToken</i> with an access token from your ion account before making any Cesium API calls. You can sign up for a free ion account at <a href="https://cesium.com" target="_blank">https://cesium.com</a>.</b></div></div><a class="cesium-credit-expand-link" style="display: none;">Data attribution</a></div></div><div class="cesium-viewer-selectionIndicatorContainer"><div class="cesium-selection-wrapper" data-bind="style: { "top" : _screenPositionY, "left" : _screenPositionX },css: { "cesium-selection-wrapper-visible" : isVisible }" style="top: -1000px; left: -1000px;"><svg:svg width="160" height="160" viewBox="0 0 160 160"><g transform="translate(80,80)"><path data-bind="attr: { transform: _transform }" d="M -34 -34 L -34 -11.25 L -30 -15.25 L -30 -30 L -15.25 -30 L -11.25 -34 L -34 -34 z M 11.25 -34 L 15.25 -30 L 30 -30 L 30 -15.25 L 34 -11.25 L 34 -34 L 11.25 -34 z M -34 11.25 L -34 34 L -11.25 34 L -15.25 30 L -30 30 L -30 15.25 L -34 11.25 z M 34 11.25 L 30 15.25 L 30 30 L 15.25 30 L 11.25 34 L 34 34 L 34 11.25 z" transform="scale(1)"></path></g></svg:svg></div></div><div class="cesium-viewer-infoBoxContainer"><div class="cesium-infoBox cesium-infoBox-bodyless" data-bind="css: { "cesium-infoBox-visible" : showInfo, "cesium-infoBox-bodyless" : _bodyless }"><div class="cesium-infoBox-title" data-bind="text: titleText"></div><button type="button" class="cesium-button cesium-infoBox-camera" data-bind="attr: { title: "Focus camera on object" },click: function () { cameraClicked.raiseEvent(this); },enable: enableCamera,cesiumSvgPath: { path: cameraIconPath, width: 32, height: 32 }" title="Focus camera on object" disabled=""><svg:svg class="cesium-svgPath-svg" width="32" height="32" viewBox="0 0 32 32"><path d="M 27.34375 1.65625 L 5.28125 27.9375 L 8.09375 30.3125 L 30.15625 4.03125 L 27.34375 1.65625 z M 13.84375 7.03125 C 11.412798 7.03125 9.46875 8.975298 9.46875 11.40625 L 9.46875 11.59375 L 2.53125 7.21875 L 2.53125 24.0625 L 9.46875 19.6875 C 9.4724893 20.232036 9.5676108 20.7379 9.75 21.21875 L 21.65625 7.03125 L 13.84375 7.03125 z M 28.21875 7.71875 L 14.53125 24.0625 L 25.875 24.0625 C 28.305952 24.0625 30.28125 22.087202 30.28125 19.65625 L 30.28125 11.40625 C 30.28125 9.8371439 29.456025 8.4902779 28.21875 7.71875 z"></path></svg:svg></button><button type="button" class="cesium-infoBox-close" data-bind="click: function () { closeClicked.raiseEvent(this); }">×</button><iframe class="cesium-infoBox-iframe" sandbox="allow-same-origin allow-popups allow-forms" data-bind="style : { maxHeight : maxHeightOffset(40) }" allowfullscreen="true" src="about:blank" style="max-height: 620px; height: 0px;"></iframe></div></div><div class="cesium-viewer-toolbar"><div class="cesium-viewer-geocoderContainer"><form data-bind="submit: search"><input type="search" class="cesium-geocoder-input" placeholder="Enter an address or landmark..." data-bind="textInput: searchText,disable: isSearchInProgress,event: { keyup: handleKeyUp, keydown: handleKeyDown, mouseover: deselectSuggestion },css: { "cesium-geocoder-input-wide" : keepExpanded || searchText.length > 0 },hasFocus: _focusTextbox"><span class="cesium-geocoder-searchButton" data-bind="click: search,cesiumSvgPath: { path: isSearchInProgress ? _stopSearchPath : _startSearchPath, width: 32, height: 32 }"><svg:svg class="cesium-svgPath-svg" width="32" height="32" viewBox="0 0 32 32"><path d="M29.772,26.433l-7.126-7.126c0.96-1.583,1.523-3.435,1.524-5.421C24.169,8.093,19.478,3.401,13.688,3.399C7.897,3.401,3.204,8.093,3.204,13.885c0,5.789,4.693,10.481,10.484,10.481c1.987,0,3.839-0.563,5.422-1.523l7.128,7.127L29.772,26.433zM7.203,13.885c0.006-3.582,2.903-6.478,6.484-6.486c3.579,0.008,6.478,2.904,6.484,6.486c-0.007,3.58-2.905,6.476-6.484,6.484C10.106,20.361,7.209,17.465,7.203,13.885z"></path></svg:svg></span></form><div class="search-results" data-bind="visible: _suggestionsVisible" style="display: none; max-height: 660px;"><ul data-bind="foreach: _suggestions"></ul></div></div><button type="button" class="cesium-button cesium-toolbar-button cesium-home-button" 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=e^x-ln(x+m),求证m＜=2时，证明f(x)＞0)
