Fixed issue with labels dropdown getting wrong labels

app/assets/javascripts/labels_select.js.coffee

@@ -37,18 +37,9 @@ class @LabelsSelect
       $(dropdown).glDropdown(
         data: (term, callback) ->
-          # We have to fetch the JS version of the labels list because there is no
-          # public facing JSON url for labels
           $.ajax(
             url: labelUrl
           ).done (data) ->
-            html = $(data)
-            data = []
-            html.find('.label-row a').each ->
-              data.push(
-                title: $(@).text().trim()
-              )
-
             if showNo
               data.unshift(
                 id: "0"

app/assets/javascripts/milestone_select.js.coffee

@@ -13,15 +13,6 @@ class @MilestoneSelect
           $.ajax(
             url: milestonesUrl
           ).done (data) ->
-            html = $(data)
-            data = []
-            html.find('.milestone strong a').each ->
-              link = $(@).attr("href").split("/")
-              data.push(
-                id: link[link.length - 1]
-                title: $(@).text().trim()
-              )
-
             if showNo
               data.unshift(
                 id: "0"

app/controllers/projects/labels_controller.rb

@@ -12,6 +12,13 @@ class Projects::LabelsController < Projects::ApplicationController
   def index
     @labels = @project.labels.page(params[:page]).per(PER_PAGE)
+
+    respond_to do |format|
+      format.html
+      format.json do
+        render json: @labels.to_json
+      end
+    end
   end
   def new

app/controllers/projects/milestones_controller.rb

@@ -19,7 +19,15 @@ class Projects::MilestonesController < Projects::ApplicationController
       end
     @milestones = @milestones.includes(:project)
+    @milestones_all = @milestones
     @milestones = @milestones.page(params[:page]).per(PER_PAGE)
+
+    respond_to do |format|
+      format.html
+      format.json do
+        render json: @milestones_all.to_json
+      end
+    end
   end
   def new

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

@@ -22,7 +22,7 @@
           - if params[:milestone_title]
             = hidden_field_tag(:milestone_title, params[:milestone_title])
           = dropdown_tag("Milestone", options: { title: "Filter by milestone", toggle_class: 'js-milestone-select js-filter-submit', filter: true, dropdown_class: "dropdown-menu-selectable",
-            placeholder: "Search milestones", footer_content: true, data: { show_no: true, show_any: true, field_name: "milestone_title", selected: params[:milestone_title], project_id: (@project.id if @project), milestones: (namespace_project_milestones_path(@project.namespace, @project, :js) if @project) } }) do
+            placeholder: "Search milestones", footer_content: true, data: { show_no: true, show_any: true, field_name: "milestone_title", selected: params[:milestone_title], project_id: (@project.id if @project), milestones: (namespace_project_milestones_path(@project.namespace, @project, :json) if @project) } }) do
             - if @project
               %ul.dropdown-footer-list
                 - if can? current_user, :admin_milestone, @project
@@ -40,7 +40,7 @@
           - 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", show_no: "true", show_any: "true", selected: params[:label_name], project_id: (@project.id if @project), labels: (namespace_project_labels_path(@project.namespace, @project, :js) if @project)}}
+            %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 if @project), labels: (namespace_project_labels_path(@project.namespace, @project, :json) if @project)}}
               %span.dropdown-toggle-text
                 Label
               = icon('chevron-down')