Update jQuery to 3.3.1. Fixes #3271

Patch by Aditya, with test enhancements from Anthony and Joao at Pivotal.

web/pgadmin/static/js/alertify.pgadmin.defaults.js

@@ -96,7 +96,7 @@ define([
       if (contentType) {
         try {
           if (contentType.indexOf('application/json') == 0) {
-            var resp = $.parseJSON(msg);
+            var resp = JSON.parse(msg);
 
             if (resp.result != null && (!resp.errormsg || resp.errormsg == '') &&
               onJSONResult && typeof(onJSONResult) == 'function') {
@@ -253,7 +253,7 @@ define([
     var contentType = xhr.getResponseHeader('Content-Type'),
       jsonResp = contentType &&
       contentType.indexOf('application/json') == 0 &&
-      $.parseJSON(xhr.responseText);
+      JSON.parse(xhr.responseText);
 
     if (
       jsonResp && (

web/pgadmin/static/js/backform.pgadmin.js

@@ -1081,7 +1081,7 @@ define([
 
       // Add button callback
       if (!(data.disabled || data.canAdd == false)) {
-        $dialog.find('button.add').first().click(function(e) {
+        $dialog.find('button.add').first().on('click',(e) => {
           e.preventDefault();
           var canAddRow = _.isFunction(data.canAddRow) ?
             data.canAddRow.apply(self, [self.model]) : true;
@@ -1361,7 +1361,7 @@ define([
       var $dialog = gridBody.append(subNodeGrid);
 
       // Add button callback
-      $dialog.find('button.add').click(function(e) {
+      $dialog.find('button.add').on('click',(e) => {
         e.preventDefault();
         var canAddRow = _.isFunction(data.canAddRow) ?
           data.canAddRow.apply(self, [self.model]) : true;
@@ -1379,7 +1379,7 @@ define([
           grid.insertRow({});
 
           var newRow = $(grid.body.rows[collection.length - 1].$el);
-          newRow.attr('class', 'new').click(function() {
+          newRow.attr('class', 'new').on('click',() => {
             $(this).attr('class', 'editable');
           });
           $(newRow).pgMakeVisible('backform-tab');
@@ -2367,7 +2367,7 @@ define([
                   if (widget) {
                     setTimeout(function() {
                       picker.toggle();
-                      self.$el.find('input').first().blur();
+                      self.$el.find('input').first().trigger('blur');
                     }, 10);
                   } else {
                     setTimeout(function() {
@@ -2380,7 +2380,7 @@ define([
                     // blur the input
                     setTimeout(
                       function() {
-                        self.$el.find('input').first().blur();
+                        self.$el.find('input').first().trigger('blur');
                       }, 10
                     );
                   }
@@ -2390,7 +2390,7 @@ define([
                     var picker = this;
                     setTimeout(function() {
                       picker.toggle();
-                      self.$el.find('input').first().blur();
+                      self.$el.find('input').first().trigger('blur');
                     }, 10);
                   }
                 },

web/pgadmin/static/js/backgrid.pgadmin.js

@@ -348,7 +348,7 @@ define([
       this.$el.html('<i class=\'fa fa-pencil-square-o\' title=\'' + _('Edit row') + '\'></i>');
       this.delegateEvents();
       if (this.grabFocus)
-        this.$el.focus();
+        this.$el.trigger('focus');
       return this;
     },
     exitEditMode: function() {
@@ -465,7 +465,7 @@ define([
 
     enterEditMode: function() {
       this.$el.addClass('editor');
-      $(this.$el.find('input')).focus();
+      $(this.$el.find('input')).trigger('focus');
     },
 
     exitEditMode: function() {
@@ -537,7 +537,7 @@ define([
               });
               self.model.trigger('backgrid:edited', self.model,
                 self.column, command);
-              gotoCell.focus();
+              gotoCell.trigger('focus');
             }
           }, 20);
         }

web/pgadmin/static/js/keyboard_shortcuts.js

@@ -84,7 +84,7 @@ function keyboardShortcutsDebugger($el, event, user_defined_shortcuts) {
     if(panel_content.length) {
       $input = $(panel_content).find('td.editable:first');
       if($input.length)
-        $input.click();
+        $input.trigger('click');
     }
   } else if(this.validateShortcutKeys(next_panel_keys, event)) {
     this._stopEventPropagation(event);