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cesium_example_auth


			
				
					
						
						
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							<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=0,minimum-scale=1.0,maximum-scale=1.0" />
    <meta name="apple-touch-fullscreen" content="yes" />
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-status-bar-style" content="black" />
    <meta name="format-detection" content="telephone=no" />
    <meta name="x5-fullscreen" content="true" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" />

    <!-- 标题及搜索关键字 -->
    <meta name="keywords" content="火星科技,cesium,3D,GIS,marsgis,三维,地球,地图,开发,框架,系统,示例,资料,模型,离线,外包,合肥,安徽,中国" />
    <meta
      name="description"
      content="火星科技 合肥火星 合肥火星科技 合肥火星科技有限公司 leaflet leaflet框架 leaflet开发 cesium cesium开发 cesium框架 三维 地球 模型  gis marsgis 地图离线 地图开发 地图框架 地图外包 框架 开发 外包  地图离线 二维地图 三维地图 全景漫游 地理信息系统 云GIS 三维GIS GIS平台 WebGIS"
    />

    <link rel="shortcut icon" type="image/x-icon" href="" />
    <title>Polyline 线 </title>

    <script
      type="text/javascript"
      src="../lib/include-lib.js"
      libpath="../lib/"
      include="jquery,font-awesome,bootstrap,bootstrap-checkbox,layer,haoutil,turf,mars3d"
    ></script>

    <link href="css/style.css" rel="stylesheet" />
  </head>

  <body class="dark">
    <!--加载前进行操作提示，优化用户体验-->
    <div id="mask" class="signmask" onclick="removeMask()"></div>

    <div id="mars3dContainer" class="mars3d-container"></div>

    <div class="infoview">
      <div>
        图层状态：
        <div class="checkbox checkbox-primary checkbox-inline">
          <input id="chkShow" class="styled" type="checkbox" checked />
          <label for="chkShow"> 显示隐藏 </label>
        </div>
        <div class="checkbox checkbox-primary checkbox-inline">
          <input id="chkPopup" class="styled" type="checkbox" checked />
          <label for="chkPopup"> Popup绑定 </label>
        </div>
        <div class="checkbox checkbox-primary checkbox-inline">
          <input id="chkTooltip" class="styled" type="checkbox" />
          <label for="chkTooltip"> Tooltip绑定 </label>
        </div>
        <div class="checkbox checkbox-primary checkbox-inline">
          <input id="chkContextMenu" class="styled" type="checkbox" checked />
          <label for="chkContextMenu"> 右键菜单绑定 </label>
        </div>
      </div>
      <div>
        数据维护：
        <input id="btnStartDraw" type="button" class="btn btn-primary" value="绘制线" title="在图上绘制新增一个矢量数据" />
        <input id="btnStartDrawClosure" type="button" class="btn btn-primary" value="闭合线" title="在图上绘制新增一个矢量数据" />

        <div class="checkbox checkbox-primary checkbox-inline">
          <input id="chkHasEdit" class="styled" type="checkbox" />
          <label for="chkHasEdit"> 是否编辑 </label>
        </div>
      </div>
      <div>
        数据管理：
        <input id="btnClear" type="button" class="btn btn-danger" value="清除" />
        <input id="btnExpFile" type="button" class="btn btn-primary" value="保存GeoJSON" title="保存为GeoJSON文件" />
        <input id="btnImpFile" type="button" class="btn btn-primary" value="打开GeoJSON" title="打开之前保存的GeoJSON文件" />

        <input id="input_draw_file" type="file" accept=".json,.geojson" style="display: none" />
      </div>
    </div>

    <!-- 切换视角到模型或地形（山区）的快捷按钮 -->
    <script type="text/javascript" src="js/center_terrain_3dtiles.js"></script>

    <!-- 图层管理相关处理js -->
    <script type="text/javascript" src="./js/graphicManager.js"></script>

    <script src="./js/common.js"></script>
    <script type="text/javascript">
      "use script"; //开发环境建议开启严格模式

      let map;

      function initMap(options) {
        //合并属性参数，可覆盖config.json中的对应配置
        let mapOptions = mars3d.Util.merge(options, {
          scene: {
            center: { lat: 31.471758, lng: 117.20494, alt: 47660, heading: 4, pitch: -45 },
          },
        });

        //创建三维地球场景
        map = new mars3d.Map("mars3dContainer", mapOptions);

        //创建矢量数据图层
        let graphicLayer = new mars3d.layer.GraphicLayer();
        map.addLayer(graphicLayer);

        //图层管理的相关处理，代码在\js\graphicManager.js
        initLayerManager(graphicLayer);

        //新增绘制
        $("#btnStartDraw").click(function () {
          //开始绘制
          graphicLayer.startDraw({
            type: "polyline",
            // maxPointNum: 2, //可以限定最大点数，2个点绘制后自动结束
            style: {
              color: "#55ff33",
              width: 3,
              clampToGround: false,
              label: {
                text: "我是火星科技",
                font_size: 18,
                color: "#ffffff",
                distanceDisplayCondition: true,
                distanceDisplayCondition_far: 500000,
                distanceDisplayCondition_near: 0,
              },
            },
            success: function (graphic) {
              console.log("绘制完成", graphic);
            },
          });
        });
        $("#btnStartDrawClosure").click(function () {
          //开始绘制
          graphicLayer.startDraw({
            type: "polyline",
            style: {
              color: "#ff0000",
              width: 3,
              closure: true,
            },
            success: function (graphic) {
              console.log("绘制完成", graphic);
            },
          });
        });

        //加一些演示数据
        addGraphic_a1(graphicLayer);
        addGraphic_a2(graphicLayer);
        addGraphic_a3(graphicLayer);
        addGraphic_a4(graphicLayer);
        addGraphic_a5(graphicLayer);
        addGraphic_a6(graphicLayer);
        addGraphic_a7(graphicLayer);
        addGraphic_a8(graphicLayer);
        addGraphic_a9(graphicLayer);
        addGraphic_a10(graphicLayer);
        addGraphic_a11(graphicLayer);
        addGraphic_a12(graphicLayer);
        addGraphic_a13(graphicLayer);
        addGraphic_a14(graphicLayer);
      }

      function addGraphic_a1(graphicLayer) {
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: [
            [117.220337, 31.832987, 42.8],
            [117.220242, 31.835234, 45.6],
            [117.216263, 31.835251, 39.3],
            [117.217219, 31.819929, 35.8],
            [117.223096, 31.818342, 29.8],
            [117.249686, 31.818964, 40.1],
            [117.263171, 31.816664, 35.2],
            [117.278695, 31.816107, 35.5],
            [117.279826, 31.804185, 34.5],
            [117.286308, 31.804112, 29.2],
            [117.28621, 31.801059, 24.6],
          ],
          style: {
            width: 5,
            color: "#3388ff",

            label: { text: "鼠标移入会高亮", pixelOffsetY: -30 },
            //高亮时的样式（默认为鼠标移入，也可以指定type:'click'单击高亮），构造后也可以openHighlight、closeHighlight方法来手动调用
            highlight: {
              color: "#ff0000",
            },
          },
        });
        graphicLayer.addGraphic(graphic);

        //演示个性化处理graphic，代码在\js\graphicManager.js
        initGraphicManager(graphic);
      }

      //有衬色边线,附带的label演示，导出geojson，加载geojson
      function addGraphic_a2(graphicLayer) {
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: [
            [117.172852, 31.862736, 33.69],
            [117.251461, 31.856011, 26.44],
          ],
          style: {
            width: 6,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.PolylineOutline, {
              color: Cesium.Color.ORANGE,
              outlineWidth: 2,
              outlineColor: Cesium.Color.BLACK,
            }),
            label: {
              text: "我是原始线",
              font_size: 18,
              color: "#ffffff",
              distanceDisplayCondition: true,
              distanceDisplayCondition_far: 500000,
              distanceDisplayCondition_near: 0,
            },
          },
        });
        graphicLayer.addGraphic(graphic);

        //graphic转geojson
        var geojson = graphic.toGeoJSON();
        console.log("转换后的geojson", geojson);
        addGeoJson(geojson, graphicLayer);
      }

      //添加单个geojson为graphic，多个直接用graphicLayer.loadGeoJSON
      function addGeoJson(geojson, graphicLayer) {
        var graphicCopy = mars3d.Util.geoJsonToGraphics(geojson)[0];
        delete graphicCopy.attr;
        //新的坐标
        graphicCopy.positions = [
          [117.172852, 31.872736, 33.69],
          [117.251461, 31.866011, 26.44],
        ];
        graphicCopy.style.label = graphicCopy.style.label || {};
        graphicCopy.style.label.text = "我是转换后生成的";
        graphicLayer.addGraphic(graphicCopy);
      }

      //箭头线
      function addGraphic_a3(graphicLayer) {
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: [
            [117.358187, 31.838662, 12.23],
            [117.4384, 31.819405, 11.78],
          ],
          style: {
            width: 8,
            clampToGround: true,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.PolylineArrow, {
              color: Cesium.Color.YELLOW,
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      //虚线
      function addGraphic_a4(graphicLayer) {
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: [
            [117.348938, 31.805369, 7.63],
            [117.429496, 31.786715, 8.41],
          ],
          style: {
            width: 5,
            clampToGround: true,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.PolylineDash, {
              color: Cesium.Color.CYAN,
              dashLength: 8.0,
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      //虚线 ，双色间隔
      function addGraphic_a5(graphicLayer) {
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: [
            [117.313682, 31.7416, 10.85],
            [117.311934, 31.774753, 19.71],
            [117.305473, 31.800304, 23.86],
          ],
          style: {
            width: 5,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.PolylineDash, {
              color: Cesium.Color.BLUE,
              gapColor: Cesium.Color.YELLOW,
              dashPattern: parseInt("1111000000", 2),
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      function addGraphic_a6(graphicLayer) {
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: [
            [117.169646, 31.769171],
            [117.194579, 31.806466],
          ],
          style: {
            width: 5,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.LineFlow, {
              color: "#00ff00",
              image: "img/textures/LinkPulse.png",
              speed: 3,
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      function addGraphic_a7(graphicLayer) {
        let startPoint = Cesium.Cartesian3.fromDegrees(117.025419, 32.00651, 51.2);
        let endPoint = Cesium.Cartesian3.fromDegrees(117.323963, 32.050384, 33.8);
        let positions = mars3d.PolyUtil.getLinkedPointList(startPoint, endPoint, 20000, 50); //计算曲线点

        let graphic = new mars3d.graphic.PolylineEntity({
          positions: positions,
          style: {
            width: 8,
            //动画线材质
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.LineFlow, {
              color: "#66bd63",
              repeat: new Cesium.Cartesian2(2.0, 1.0),
              image: "img/textures/line.png",
              speed: 25,
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      function addGraphic_a8(graphicLayer) {
        let startPoint = Cesium.Cartesian3.fromDegrees(117.128446, 31.943352, 42.31);
        let endPoint = Cesium.Cartesian3.fromDegrees(117.410216, 31.975375, 37.53);
        let positions = mars3d.PolyUtil.getLinkedPointList(startPoint, endPoint, 20000, 50); //计算曲线点

        let graphic = new mars3d.graphic.PolylineEntity({
          positions: positions,
          style: {
            width: 10,
            //动画线材质
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.LineFlow, {
              color: "#1a9850",
              image: "img/textures/lineAarrow.png",
              speed: 20,
              repeat: new Cesium.Cartesian2(5, 1),
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      //演示CallbackProperty属性
      function addGraphic_a9(graphicLayer) {
        let startPoint = Cesium.Cartesian3.fromDegrees(117.281455, 31.896386, 22.64);
        let endPoint = Cesium.Cartesian3.fromDegrees(117.528249, 31.921552, 43.3);
        let positions = mars3d.PolyUtil.getLinkedPointList(startPoint, endPoint, 20000, 50); //计算曲线点

        let graphic = new mars3d.graphic.PolylineEntity({
          positions: positions,
          style: {
            width: 5,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.LineFlowColor, {
              color: "#00ffff",
              speed: 10,
              percent: 0.15,
              alpha: 0.2,
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      function addGraphic_a10(graphicLayer) {
        let startPoint = Cesium.Cartesian3.fromDegrees(116.96385, 32.089068, 38.1);
        let endPoint = Cesium.Cartesian3.fromDegrees(117.299257, 32.137552, 40);
        let positions = mars3d.PolyUtil.getLinkedPointList(startPoint, endPoint, 20000, 50); //计算曲线点

        let graphic = new mars3d.graphic.PolylineEntity({
          positions: positions,
          style: {
            width: 10,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.LineFlow, {
              image: "img/textures/lineClr2.png",
              speed: 10,
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      function addGraphic_a11(graphicLayer) {
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: [
            [117.086107, 31.848306, 40.6],
            [117.145698, 31.798726, 22.6],
          ],
          style: {
            width: 10,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.LineFlow, {
              color: Cesium.Color.AQUA,
              image: "./img/textures/arrow2.png",
              repeat: new Cesium.Cartesian2(20, 1),
              speed: 30,
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      function addGraphic_a12(graphicLayer) {
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: [
            [117.037815, 31.799497, 39.1],
            [117.097695, 31.742135, 22.5],
          ],
          style: {
            width: 18,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.LineFlow, {
              color: "#a6d96a",
              repeat: new Cesium.Cartesian2(4.0, 1.0),
              image: "img/textures/arrow_1.png",
              speed: 20,
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      function addGraphic_a13(graphicLayer) {
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: [
            [117.057761, 31.81993, 33.3],
            [117.121986, 31.77118, 19.3],
          ],
          style: {
            width: 5,
            clampToGround: true,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.LineFlow, {
              color: Cesium.Color.CHARTREUSE,
              image: "img/textures/lineClr.png",
              speed: 25,
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }

      function addGraphic_a14(graphicLayer) {
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: [
            [117.009827, 31.776642, 42],
            [117.100274, 31.69459, 37.4],
          ],
          style: {
            width: 5,
            clampToGround: true,
            material: mars3d.MaterialUtil.createMaterialProperty(mars3d.MaterialType.LineFlow, {
              color: "rgba(89,249,255,0.8)",
              image: "img/textures/LineDataTrans.png",
              speed: 8,
            }),
          },
        });
        graphicLayer.addGraphic(graphic);
      }
    </script>
  </body>
</html>