replace prototype leftovers

app/assets/javascripts/application.js.erb

@@ -156,10 +156,10 @@ var fileFieldCount = 1;
 function addFileField() {
   fileFieldCount++;
   if (fileFieldCount >= 10) return false;
-  var clone = $('attachment_template').cloneNode(true);
-  clone.writeAttribute('id', '');
-  clone.innerHTML = clone.innerHTML.replace(/\[1\]/g, '['+ fileFieldCount + ']');
-  jQuery('#attachments_fields')[0].appendChild(clone);
+  var clone = jQuery('#attachment_template').clone(true);
+  clone.removeAttr('id');
+  clone.html(clone.html().replace(/\[1\]/g, '['+ fileFieldCount + ']'));
+  jQuery('#attachments_fields').append(clone);
 }
 
 function randomKey(size) {
@@ -177,7 +177,7 @@ var projectIdentifierDefault;
 var projectIdentifierMaxLength;
 
 function generateProjectIdentifier() {
-  var identifier = $('project_name').getValue(); // project name
+  var identifier = jQuery('#project_name').val(); // project name
   var diacriticsMap = [
       {'base':'a', 'letters':/[\u0061\u24D0\uFF41\u1E9A\u00E0\u00E1\u00E2\u1EA7\u1EA5\u1EAB\u1EA9\u00E3\u0101\u0103\u1EB1\u1EAF\u1EB5\u1EB3\u0227\u01E1\u01DF\u1EA3\u00E5\u01FB\u01CE\u0201\u0203\u1EA1\u1EAD\u1EB7\u1E01\u0105\u2C65\u0250\u0041\u24B6\uFF21\u00C0\u00C1\u00C2\u1EA6\u1EA4\u1EAA\u1EA8\u00C3\u0100\u0102\u1EB0\u1EAE\u1EB4\u1EB2\u0226\u01E0\u01DE\u1EA2\u00C5\u01FA\u01CD\u0200\u0202\u1EA0\u1EAC\u1EB6\u1E00\u0104\u023A\u2C6F]/g},
       {'base':'aa','letters':/[\uA733\uA732]/g},
@@ -300,12 +300,12 @@ jQuery(hideOnLoad);
 
 function addClickEventToAllErrorMessages() {
   jQuery('a.afocus').each(function() {
-    var target = $(this);
+    var target = jQuery(this);
     target.click(function(evt) {
-      var field = $(target.readAttribute('href').substr(1));
+      var field = jQuery('#' + target.readAttribute('href').substr(1));
       if (field === null) {
         // Cut off '_id' (necessary for select boxes)
-        field = $(target.readAttribute('href').substr(1).concat('_id'));
+        field = jQuery('#' + target.readAttribute('href').substr(1).concat('_id'));
       }
       if (field) {
         field.down('input, textarea, select').focus();

frontend/app/ui_components/expandable-search.js

@@ -60,7 +60,7 @@ module.exports = function(ENTER_KEY) {
               // Hide unless icon clicked
               if (elem.find(':active,:focus').length === 0) {
                 setCollapsed(true);
-                $(elem).off('focusout');
+                elem.off('focusout');
               }
             }, 10);
           });

lib/redmine/wiki_formatting/textile/helper.rb

@@ -45,7 +45,7 @@ module Redmine
                                     title: ::I18n.t('js.inplace.link_formatting_help')
 
           javascript_tag(<<-EOF)
-            var wikiToolbar = new jsToolBar($('#{field_id}'));
+            var wikiToolbar = new jsToolBar(document.getElementById('#{field_id}'));
             wikiToolbar.setHelpLink(jQuery('#{escape_javascript help_button}')[0]);
             // initialize the toolbar later, so that i18n-js has a chance to set the translations
             // for the wiki-buttons first.