fix lints

app/assets/javascripts/boards/components/assignee_select.vue

@@ -62,7 +62,7 @@ export default {
     },
     selectedId() {
       return this.selected ? this.selected.id : null;
-    }
+    },
   },
   watch: {
     selected() {
@@ -83,8 +83,8 @@ export default {
           id: undefined,
         };
       }
-      this.board.assignee_id = user.id;
-      this.board.assignee = user;
+      this.board.assignee_id = assignee.id;
+      this.board.assignee = assignee;
     },
   },
   mounted() {

app/assets/javascripts/labels_select.js

@@ -393,6 +393,7 @@ import CreateLabelDropdown from './create_label';
                 .catch(fadeOutLoader);
             }
             else if (handleClick) {
+              e.preventDefault();
               handleClick(label);
             }
             else {

app/assets/javascripts/milestone_select.js

@@ -174,6 +174,7 @@ import _ from 'underscore';
             if (!selected) return;
 
             if (options.handleClick) {
+              e.preventDefault();
               options.handleClick(selected);
               return;
             }

app/assets/javascripts/users_select.js

@@ -445,6 +445,7 @@ function UsersSelect(currentUser, els, options = {}) {
           if ($el.closest('.add-issues-modal').length) {
             gl.issueBoards.ModalStore.store.filter[$dropdown.data('field-name')] = user.id;
           } else if (handleClick) {
+            e.preventDefault();
             handleClick(user, isMarking);
           } else if ($dropdown.hasClass('js-filter-submit') && (isIssueIndex || isMRIndex)) {
             return Issuable.filterResults($dropdown.closest('form'));