Add layer on-off switch

static/t-rex.json

@@ -31,13 +31,20 @@
       "maxzoom": 22
     },
     {
-      "id": "obm_tiles",
+      "id": "completeness",
       "type": "fill",
       "source": "obm_tiles",
       "source-layer": "obm_tiles",
-      "layout": {"visibility": "visible"},
+      "layout": {"visibility": "none"},
       "paint": {
-        "fill-opacity": 0.2,
+        "fill-opacity": 0.8,
+        "fill-color": [
+          "match",
+          ["get", "completeness"],
+            0, "red",
+            1, "green",
+            "grey"
+        ],
         "fill-outline-color": [
           "match",
           ["get", "completeness"],
@@ -48,7 +55,57 @@
       }
     },
     {
-      "id": "obm_buildings",
+      "id": "exposure",
+      "type": "fill",
+      "source": "obm_tiles",
+      "source-layer": "exposure",
+      "layout": {"visibility": "none"},
+      "paint": {
+        "fill-opacity": 0.8,
+        "fill-color": [
+          "interpolate",
+          ["linear"],
+          ["get", "sum_number"],
+            0, "#232323",
+            1, "#2f1739",
+            2, "#821e5a",
+            3, "#bf1654",
+            4, "#dc2b46",
+            5, "#ed503e",
+            7, "#f37852",
+            9, "#f6ad85",
+            13, "#f9ddc8",
+            19, "#faebdd"
+        ]
+      }
+    },
+    {
+      "id": "exposure-reference",
+      "type": "fill",
+      "source": "obm_tiles",
+      "source-layer": "exposure_reference",
+      "layout": {"visibility": "none"},
+      "paint": {
+        "fill-opacity": 0.8,
+        "fill-color": [
+          "interpolate",
+          ["linear"],
+          ["get", "number"],
+            0, "#232323",
+            1, "#2f1739",
+            2, "#821e5a",
+            3, "#bf1654",
+            4, "#dc2b46",
+            5, "#ed503e",
+            7, "#f37852",
+            9, "#f6ad85",
+            13, "#f9ddc8",
+            19, "#faebdd"
+        ]
+      }
+    },
+    {
+      "id": "occupancy",
       "type": "fill",
       "source": "obm_buildings",
       "source-layer": "obm_buildings",