refs #10117 solve dirty at start bug and clean up

javascript/src/TypeAhead.js

@@ -126,8 +126,6 @@ var QfqNS = QfqNS || {};
             }
         });
 
-        // window.qfqChange = false;
-
         // when the hidden input field changes, overwrite value with tag object list
         tagApi.bind('tm:hiddenUpdate', function (e, tags) {
             var tagObjects = $.map(tags, function (t) {
@@ -138,21 +136,21 @@ var QfqNS = QfqNS || {};
 
         // if value of hidden field is changed externally, update tagManager
         $element.on('qfqChange', function () {
-            // window.qfqChange = true;
             tagApi.tagsManager('disableHiddenUpdate', true);
-           existingTags = $element.val() !== '' ? JSON.parse($element.val()) : [];
-           tagApi.tagsManager('empty');
-           $.each(existingTags, function (i, tag) {
+            existingTags = $element.val() !== '' ? JSON.parse($element.val()) : [];
+            tagApi.tagsManager('empty');
+            $.each(existingTags, function (i, tag) {
                tagApi.tagsManager('pushTag', tag.value);
-           });
-           // window.qfqChange = false;
-           tagApi.tagsManager('disableHiddenUpdate', false);
+            });
+            tagApi.tagsManager('disableHiddenUpdate', false);
         });
 
         // add existing tags
+        tagApi.tagsManager('disableHiddenUpdate', true);
         $.each(existingTags, function (i, tag) {
             tagApi.tagsManager('pushTag', tag.value);
         });
+        tagApi.tagsManager('disableHiddenUpdate', false);
 
         // add typahead
         $inputField.typeahead({