Stops excute remote data fetcher when already recieved data

app/assets/javascripts/gl_dropdown.js.coffee

@@ -148,7 +148,8 @@ class GitLabDropdown
     @appendMenu(full_html)
 
   opened: =>
-    if @remote
+    contentHtml = $('.dropdown-content', @dropdown).html()
+    if @remote && contentHtml is ""
       @remote.execute()
 
     if @options.filterable

app/assets/javascripts/labels_select.js.coffee

@@ -6,6 +6,8 @@ class @LabelsSelect
       selectedLabel = $(dropdown).data('selected')
       newLabelField = $('#new_label_name')
       newColorField = $('#new_label_color')
+      showNo = $(dropdown).data('show-no')
+      showAny = $(dropdown).data('show-any')
 
       if newLabelField.length
         $('.suggest-colors-dropdown a').on "click", (e) ->
@@ -45,6 +47,20 @@ class @LabelsSelect
                 title: $(@).text().trim()
               )
 
+            if showNo
+              data.unshift(
+                id: "0"
+                title: 'No label'
+              )
+
+            if showAny
+              data.unshift(
+                title: 'Any label'
+              )
+
+            if data.length > 2
+              data.splice 2, 0, "divider"
+              
             callback data
         renderRow: (label) ->
           selected = if label.title is selectedLabel then "is-active" else ""
@@ -56,7 +72,7 @@ class @LabelsSelect
           </li>"
         filterable: true
         search:
-          fields: ['name']
+          fields: ['title']
         selectable: true
         fieldName: $(dropdown).data('field-name')
         id: (label) ->

app/views/shared/issuable/_filter.html.haml

@@ -39,7 +39,7 @@
           - if params[:label_name]
             = hidden_field_tag(:label_name, params[:label_name])
           .dropdown
-            %button.dropdown-menu-toggle.js-label-select.js-filter-submit{type: "button", data: {toggle: "dropdown", field_name: "label_name", selected: params[:label_name], project_id: @project.id, labels: namespace_project_labels_path(@project.namespace, @project, :js)}}
+            %button.dropdown-menu-toggle.js-label-select.js-filter-submit{type: "button", data: {toggle: "dropdown", field_name: "label_name", show_no: "true", show_any: "true", selected: params[:label_name], project_id: @project.id, labels: namespace_project_labels_path(@project.namespace, @project, :js)}}
               %span.dropdown-toggle-text
                 Label
               = icon('chevron-down')