update

layouts/locations/list.html

@@ -0,0 +1,63 @@
+{{ define "title" }}
+  Locations | {{ .Site.Title }}
+{{ end }}
+
+{{ define "main-class" }}--section location-map{{ end }}
+
+{{ define "header-scripts" }}
+    <link rel="stylesheet" href="/css/leaflet.css"/>
+{{ end }}
+
+{{ define "footer-scripts" }}
+    <script src="/js/leaflet.js"></script>
+    <script src="/js/leaflet-heat.js"></script>
+    <script>
+        var map = L.map('map').setView([55, -3], 3);
+
+        L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
+            maxZoom: 19,
+            attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>'
+        }).addTo(map);
+
+        {{- range $.Site.Data.locations -}}
+            /* L.marker([{{ .lat }}, {{ .lon }}]).addTo(map); */
+        {{- end -}}
+
+        {{- $locations := partialCached "util/get_location_leaf_nodes.html.tmpl" $.Site.Data.locations -}}
+
+        L.heatLayer(
+            [
+            {{- range .Site.AllPages -}}
+                {{- with .Params.locations -}}
+                    {{- range . -}}
+                        {{- with ( index $locations ( replaceRE `, [A-Z]+` "" . ) ) -}}
+                            [ {{ .lat }}, {{ .lon }} ],
+                        {{- end -}}
+                    {{- end -}}
+                {{- end -}}
+            {{- end -}}
+            ],
+            {
+                minOpacity: 0.5,
+                gradient: {0.2: 'blue', 0.5: 'lime', 1: 'red'}
+            }
+        ).addTo(map);
+    </script>
+{{ end }}
+
+{{ define "main-header" }}
+    <header class="site-content__header">
+        <h1 class="page-title">{{ .Title | safeHTML }}.</h1>
+        {{ .Content }}
+    </header>
+{{ end }}
+
+{{ define "main-body" }}
+<article class="site-content__body site-content__body--chart">
+    <div id="map" style="width: 100%; height: 500px; margin: 0; display: block;"></div>
+
+    <section style="grid-area: section-content">
+    {{- partial "util/render_recursive_list.html.tmpl" ( dict "sc" $ "pc" . "items" $.Site.Data.locations "schemaType" "Place" ) -}}
+    </section>
+</article>
+{{ end }}