上海遮罩层

fuchengshen

2022-10-19 8dc63fb2f82aefc329addd61781ce74a0f8edca3

 js/function.js

@@ -232,7 +232,25 @@

function mask_selection(regionCode){
    if(regionCode == 0){
      return
      geoJsonLayer = new mars3d.layer.GeoJsonLayer({
        url: "data/shanghai.json",
        mask: true, //标识为遮罩层【重点参数】
        symbol: {
          styleOptions: {
            fill: true,
            color: "rgb(2,26,79)",
            outline: true,
            outlineColor: "#39E09B",
            outlineWidth: 8,
            outlineOpacity: 0.8,
            arcType: Cesium.ArcType.GEODESIC,
            clampToGround: true,
          },
        },
        zIndex: 99999999999,
      });
      map.addLayer(geoJsonLayer);
      // return
    }
    //geojson 各行政区边界线
      geoJsonLayer = new mars3d.layer.GeoJsonLayer({