Fix missing $statusFilter

media/js/requests.js

 $(function () {
-
+    var $statusFilter = $('#statusFilter');
     
     $('.RequestTitle').click(function (e) {
         var currentID = e.target.id;
@@ -7,15 +7,17 @@ $(function () {
         $(descriptionID).slideToggle(300);
     });
 
-    $('#statusFilter').change(e => location.href = "?filter=" + $(e.target).val());
+    var changeFilter = e => location.href = "?filter=" + $(e.target).val();
+    $statusFilter.change(changeFilter);
     
-    $(".RequestStatus").change(function (e) {
+    $('.RequestStatus').change(function (e) {
         var requestId = e.target.id.replace('requestStatus', '');
         var status = $(this).val();
         var filter = $statusFilter.val();
         var $statusSelect = $(this);
         var $issue = $("#requestIssue".concat(requestId));
-        $statusSelect.prop( "disabled", true );
+
+        $statusSelect.turnOff();
 
         $.postJSON(URLdir + 'handler/RequestsProcessing/setStatus', {
             requestID: requestId,
@@ -27,14 +29,13 @@ $(function () {
                 else
                     Popup.error('Ошибка!');
             });
-        if (filter != 'all' && status != filter)
-            $issue.attr('style', 'border: 3px solid #B70400');
-        else
-            $issue.attr('style', '');
+
+        var isSatisfyFilter = filter == 'all' || status == filter;
+        $issue.attr('style', isSatisfyFilter ? '' : 'border: 3px solid #B70400');
     });
 
     $('.RefreshButton').click(function () {
         $(this).attr('class', 'fa fa-refresh fa-spin fa-md RefreshButton');
-        $statusFilter.change();
+        changeFilter();
     });
 });