X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/8f7f02b025f59db466fdb22ea3686cb6c5adc400..248b5fa1aefb8c7b4ece818ad3720992f2487fe2:/app/assets/javascripts/leaflet.key.js

diff --git a/app/assets/javascripts/leaflet.key.js b/app/assets/javascripts/leaflet.key.js
index 090583ced..45d22feed 100644
--- a/app/assets/javascripts/leaflet.key.js
+++ b/app/assets/javascripts/leaflet.key.js
@@ -1,8 +1,8 @@
 L.OSM.key = function (options) {
-  var control = L.OSM.sidebarPane(options, "key", null, "javascripts.key.title");
+  const control = L.OSM.sidebarPane(options, "key", null, "javascripts.key.title");
 
   control.onAddPane = function (map, button, $ui) {
-    var $section = $("<div>")
+    const $section = $("<div>")
       .attr("class", "p-3")
       .appendTo($ui);
 
@@ -16,7 +16,10 @@ L.OSM.key = function (options) {
 
     function shown() {
       map.on("zoomend baselayerchange", update);
-      $section.load("/key", update);
+      fetch("/key")
+        .then(r => r.text())
+        .then(html => { $section.html(html); })
+        .then(update);
     }
 
     function hidden() {
@@ -24,7 +27,7 @@ L.OSM.key = function (options) {
     }
 
     function updateButton() {
-      var disabled = OSM.LAYERS_WITH_MAP_KEY.indexOf(map.getMapBaseLayerId()) === -1;
+      const disabled = OSM.LAYERS_WITH_MAP_KEY.indexOf(map.getMapBaseLayerId()) === -1;
       button
         .toggleClass("disabled", disabled)
         .attr("data-bs-original-title",
@@ -34,11 +37,11 @@ L.OSM.key = function (options) {
     }
 
     function update() {
-      var layerId = map.getMapBaseLayerId(),
-          zoom = map.getZoom();
+      const layerId = map.getMapBaseLayerId(),
+            zoom = map.getZoom();
 
       $(".mapkey-table-entry").each(function () {
-        var data = $(this).data();
+        const data = $(this).data();
         $(this).toggle(
           layerId === data.layer &&
           (!data.zoomMin || zoom >= data.zoomMin) &&