1 files changed, 7 insertions, 7 deletions
diff --git a/ishtar_common/templates/ishtar/blocks/sheet_simple_map.html b/ishtar_common/templates/ishtar/blocks/sheet_simple_map.html
index 2c9d49be2..b4e669a70 100644
--- a/ishtar_common/templates/ishtar/blocks/sheet_simple_map.html
+++ b/ishtar_common/templates/ishtar/blocks/sheet_simple_map.html
@@ -38,20 +38,20 @@ var display_geo_items = function(disp, get_polygons) {
 }
 
 var geo_items_displayed_once = false;
-var disp = $("#display-geo-items")[0];
-var get_polygons = $("#get-polygons")[0];
-disp.addEventListener('change', (event) => {
+var disp = $("#display-geo-items");
+var get_polygons = $("#get-polygons");
+disp.change( function () {
     if (geo_items_displayed_once) {
         disp_map();
     }
-    if (disp.value !== "") {
-        display_geo_items(disp.value, get_polygons.value);
+    if (disp.val() !== "") {
+        display_geo_items(disp.val(), get_polygons.val());
         geo_items_displayed_once = true;
     }
 })
-get_polygons.addEventListener('change', (event) => {
+get_polygons.change( function () {
     disp_map();
-    display_geo_items(disp.value, get_polygons.value);
+    display_geo_items(disp.val(), get_polygons.val());
 })
 {% endif %}
 </script>