Cleanup (#52)

Co-authored-by: Tim Lorsbach <tim@lorsba.ch>
Reviewed-on: enviPath/enviPy#52

templates/search.html

@@ -79,6 +79,10 @@
 
             allEmpty = true;
             for (key in data) {
+                if (key === 'searchterm') {
+                    continue;
+                }
+
                 if (data[key].length < 1) {
                     continue;
                 }
@@ -176,8 +180,16 @@
             $("#selPackages").selectpicker();
             $("#search-button").on("click", search);
 
+            $("#searchbar").on("keydown", function (e) {
+                if (e.key === "Enter") {
+                    e.preventDefault();
+                    search(e);
+                }
+            });
+
         });
         {% if search_result %}
+            $('#searchbar').val('{{ search_result.searchterm }}')
             handleSearchResponse("results", {{ search_result|safe }});
         {% endif %}
     </script>