<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Cesium App</title>
<script src="./scripts/Cesium/Cesium.js"></script>
<link rel="stylesheet" href="./scripts/Cesium/Widgets/widgets.css" rel="external nofollow" >
<style>
html,body{
width: 100%;
height: 100%;
margin: 0;
padding:0;
}
#baseLayerPickerContainers{
position: absolute;
right: 30px;
top: 20px;
z-index: 666;
}
</style>
</head>
<body>
<!-- 整个渲染视图 -->
<div id="cesiumContainer" style="height:100%">
<!-- 自定义控件 -->
<div id="baseLayerPickerContainers"></div>
</div>
<script>
//影像底图切换
var img_tdt_yx = new Cesium.ProviderViewModel({
name: "影像底图",
tooltip: "影像底图",
//显示切换的图标
iconUrl: "./images/img_tdt_yx.png",
creationFunction: function () {
var esri = new Cesium.WebMapTileServiceImageryProvider({
url: 'http://t0.tianditu.com/img_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=img&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default&format=tiles&tk=7711a24780452f03bb7c02fba98183b9'
});
//影像标注
addImageryProvider("http://t0.tianditu.com/cia_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=cia&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default&format=tiles&tk=7711a24780452f03bb7c02fba98183b9");
return esri;
}
});
//矢量底图切换
var img_tdt_sl = new Cesium.ProviderViewModel({
name: "矢量底图",
tooltip: "矢量底图",
iconUrl: "./images/img_tdt_sl.png",
creationFunction: function () {
var esri = new Cesium.WebMapTileServiceImageryProvider({
url: 'http://t0.tianditu.gov.cn/vec_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=vec&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default&format=tiles&tk=7711a24780452f03bb7c02fba98183b9'
});
addImageryProvider("http://t0.tianditu.gov.cn/cva_w/wmts&request=GetTile&version=1.0.0&LAYER=cva&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default&format=tiles&tk=7711a24780452f03bb7c02fba98183b9")
return esri;
}
}); //地形底图切换
var img_tdt_dx = new Cesium.ProviderViewModel({
name: "地形底图",
tooltip: "地形底图",
iconUrl: "./images/img_tdt_dx.png",
creationFunction: function () {
var esri = new Cesium.WebMapTileServiceImageryProvider({
url: 'http://t0.tianditu.gov.cn/ter_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=ter&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default&format=tiles&tk=7711a24780452f03bb7c02fba98183b9'
});
addImageryProvider("http://t0.tianditu.gov.cn/cta_w/wmts?service=wmts&request=GetTile&version=1.0.0&LAYER=cta&tileMatrixSet=w&TileMatrix={TileMatrix}&TileRow={TileRow}&TileCol={TileCol}&style=default&format=tiles&tk=7711a24780452f03bb7c02fba98183b9")
return esri;
}
}); //ui入口
let viewer = new Cesium.Viewer('cesiumContainer',{
animation:false,//是否创建动画小器件，左下角仪表
timeline: false,//是否显示时间轴
sceneModePicker: false,//是否显示3D/2D选择器
baseLayerPicker: false,//是否显示图层选择器
geocoder: false,//是否显示geocoder小器件，右上角查询按钮
scene3DOnly: true,//如果设置为true，则所有几何图形以3D模式绘制以节约GPU资源
navigationHelpButton: false,//是否显示右上角的帮助按钮
homeButton: false,//是否显示Home按钮
infoBox: true,//是否显示信息框
showRenderLoopErrors: false//如果设为true，将在一个HTML面板中显示错误信息 });
//影像标注加载
let addImageryProvider = function(url){
viewer.imageryLayers.addImageryProvider(new Cesium.WebMapTileServiceImageryProvider({
url: url,
layer: "tdtImgAnnoLayer",
style: "default",
format: "image/jpeg",
tileMatrixSetID: "GoogleMapsCompatible",
show: false
}))
} //隐藏cesium左下角logo
viewer._cesiumWidget._creditContainer.style.display = 'none'; //自定义图层切换
let baseLayerPicker = new Cesium.BaseLayerPicker("baseLayerPickerContainers",{
globe:viewer.scene.globe,//传入全局地球对象
imageryProviderViewModels:[img_tdt_yx, img_tdt_dx, img_tdt_sl],//需要进行切换的几个图层
})
//更改地图切换的标题
document.querySelector('.cesium-baseLayerPicker-sectionTitle').innerText = "底图切换"
</script></body>
</html>
希望对你们有帮助……
