<div id="cesiumContainer"  class="fullSize"></div>

<div id="creditContainer" style="display: none;"></div> 

<div id="mouse_state" style="position:absolute;z-index:9999;top:1px;left:1px;background-color:white"></div>

<script >

    var esri = new Cesium.ArcGisMapServerImageryProvider({

        url: 'https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer',

        enablePickFeatures: false

    });

    var viewer = new Cesium.Viewer('cesiumContainer', {

        imageryProvider: esri,

        contextOptions: {

            webgl: {

                alpha: true

            }

        },

        creditContainer: "creditContainer",

        selectionIndicator: false,

        animation: false,  //是否显示动画控件

        baseLayerPicker: false, //是否显示图层选择控件

        geocoder: false, //是否显示地名查找控件

        timeline: false, //是否显示时间线控件

        sceneModePicker: true, //是否显示投影方式控件

        navigationHelpButton: false, //是否显示帮助信息控件

        infoBox: false,  //是否显示点击要素之后显示的信息

        fullscreenButton: true

    });

    //取消双击事件

    viewer.cesiumWidget.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK);

    //设置初始位置

    viewer.camera.setView( {

        destination  : Cesium.Cartesian3.fromDegrees( 110.20, 34.55, 3000000 )

    } );

    var scene = viewer.scene;

    var handler = new Cesium.ScreenSpaceEventHandler(scene.canvas);

    var ellipsoid = scene.globe.ellipsoid; //得到当前三维场景的椭球体

    var longitudeString = null;

    var latitudeString = null;

    var height = null;

    var cartesian = null;

    var mouse_state = document.getElementById("mouse_state");//显示状态信息

    //一 鼠标MOUSE_MOVE

    handler.setInputAction(function(movement) {

        //通过指定的椭球或者地图对应的坐标系，将鼠标的二维坐标转换为对应椭球体三维坐标

        cartesian = viewer.camera.pickEllipsoid(movement.endPosition, ellipsoid);

        if (cartesian) {

            //将笛卡尔坐标转换为地理坐标

            var cartographic = ellipsoid.cartesianToCartographic(cartesian);

            //将弧度转为度的十进制度表示

            longitudeString = Cesium.Math.toDegrees(cartographic.longitude).toFixed(3);

            latitudeString = Cesium.Math.toDegrees(cartographic.latitude).toFixed(3);

            //获取相机高度

            height = Math.ceil(viewer.camera.positionCartographic.height).toFixed(3);

            mouse_state.innerText = '移动：(' + longitudeString + ', ' + latitudeString + "," + height + ')';

        }else {

            mouse_state.innerText = "";

        }

    }, Cesium.ScreenSpaceEventType.MOUSE_MOVE);

    //二 LEFT_CLICK

    handler.setInputAction(function(movement) {

        cartesian =   viewer.camera.pickEllipsoid(movement.position, ellipsoid);//movement.endPosition

        if (cartesian) {

            //将笛卡尔坐标转换为地理坐标

             var cartographic = Cesium.Cartographic.fromCartesian(cartesian);

             longitudeString = Cesium.Math.toDegrees(cartographic.longitude).toFixed(3);

             latitudeString = Cesium.Math.toDegrees(cartographic.latitude).toFixed(3);

            //获取相机高度

            height = Math.ceil(viewer.camera.positionCartographic.height);

            mouse_state.innerText = 'LEFT_CLICK：(' + longitudeString + ', ' + latitudeString + "," + height + ')';

        }else {

            mouse_state.innerText = '';

        }

     }, Cesium.ScreenSpaceEventType.LEFT_CLICK );

    //三 LEFT_DOUBLE_CLICK

    handler.setInputAction(function(movement) {

        cartesian =   viewer.camera.pickEllipsoid(movement.position, ellipsoid);//movement.endPosition

        if (cartesian) {

            //将笛卡尔坐标转换为地理坐标

            var cartographic = Cesium.Cartographic.fromCartesian(cartesian);

            longitudeString = Cesium.Math.toDegrees(cartographic.longitude).toFixed(3);

            latitudeString = Cesium.Math.toDegrees(cartographic.latitude).toFixed(3);

            //获取相机高度

            height = Math.ceil(viewer.camera.positionCartographic.height);

            mouse_state.innerText = 'LEFT_DOUBLE_CLICK：(' + longitudeString + ', ' + latitudeString + "," + height + ')';

        }else {

            mouse_state.innerText = '';

        }

    }, Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK  );

    //四 LEFT_DOWN

    handler.setInputAction(function(movement) {

        cartesian =   viewer.camera.pickEllipsoid(movement.position, ellipsoid);//movement.endPosition

        if (cartesian) {

            //将笛卡尔坐标转换为地理坐标

            var cartographic = Cesium.Cartographic.fromCartesian(cartesian);

            longitudeString = Cesium.Math.toDegrees(cartographic.longitude).toFixed(3);

            latitudeString = Cesium.Math.toDegrees(cartographic.latitude).toFixed(3);

            //获取相机高度

            height = Math.ceil(viewer.camera.positionCartographic.height);

            mouse_state.innerText = 'LEFT_DOWN ：(' + longitudeString + ', ' + latitudeString + "," + height + ')';

        }else {

            mouse_state.innerText = '';

        }

    }, Cesium.ScreenSpaceEventType.LEFT_DOWN   );

    //五 LEFT_UP

    handler.setInputAction(function(movement) {

        cartesian =   viewer.camera.pickEllipsoid(movement.position, ellipsoid);//movement.endPosition

        if (cartesian) {

            //将笛卡尔坐标转换为地理坐标

            var cartographic = Cesium.Cartographic.fromCartesian(cartesian);

            longitudeString = Cesium.Math.toDegrees(cartographic.longitude).toFixed(3);

            latitudeString = Cesium.Math.toDegrees(cartographic.latitude).toFixed(3);

            //获取相机高度

            height = Math.ceil(viewer.camera.positionCartographic.height);

            mouse_state.innerText = 'LEFT_UP ：(' + longitudeString + ', ' + latitudeString + "," + height + ')';

        }else {

            mouse_state.innerText = '';

        }

    }, Cesium.ScreenSpaceEventType.LEFT_UP   );

    //六 鼠标WHEEL

    handler.setInputAction(function(wheelment) {

        height = Math.ceil(viewer.camera.positionCartographic.height);

        mouse_state.innerText = '远近(' + "," + height + ')';// longitudeString + ', ' + latitudeString +

    }, Cesium.ScreenSpaceEventType.WHEEL);

</script>