diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/fts_configurations/static/js/fts_configuration.js b/web/pgadmin/browser/server_groups/servers/databases/schemas/fts_configurations/static/js/fts_configuration.js
index dd82f327f..6d8cf7398 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/fts_configurations/static/js/fts_configuration.js
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/fts_configurations/static/js/fts_configuration.js
@@ -84,13 +84,13 @@ define('pgadmin.node.fts_configuration', [
                   this,
                   arguments
                 );
-                var self = this,
-                  url = self.field.get('url') || self.defaults.url,
-                  m = self.model.top || self.model;
+                var _self = this,
+                  url = _self.field.get('url') || _self.defaults.url,
+                  m = _self.model.top || _self.model;
 
-                /* Fetch the tokens/dict list from 'self' node.
-                 * Here 'self' refers to unique collection control where
-                 * 'self' refers to nodeAjaxOptions control for dictionary
+                /* Fetch the tokens/dict list from '_self' node.
+                 * Here '_self' refers to unique collection control where
+                 * '_self' refers to nodeAjaxOptions control for dictionary
                  */
                 if (url) {
                   var node = this.field.get('schema_node'),
@@ -118,7 +118,7 @@ define('pgadmin.node.fts_configuration', [
                   // Fetch token/dictionary list
                   if (this.field.get('version_compatible') &&
                     (_.isUndefined(data) || _.isNull(data))) {
-                    m.trigger('pgadmin:view:fetching', m, self.field);
+                    m.trigger('pgadmin:view:fetching', m, _self.field);
                     $.ajax({
                       async: false,
                       url: full_url,
@@ -135,9 +135,9 @@ define('pgadmin.node.fts_configuration', [
                         );
                       })
                       .fail(function() {
-                        m.trigger('pgadmin:view:fetch:error', m, self.field);
+                        m.trigger('pgadmin:view:fetch:error', m, _self.field);
                       });
-                    m.trigger('pgadmin:view:fetched', m, self.field);
+                    m.trigger('pgadmin:view:fetched', m, _self.field);
                   }
 
                   // It is feasible that the data may not have been fetched.
@@ -147,11 +147,11 @@ define('pgadmin.node.fts_configuration', [
                    * Transform the data
                    */
                   var transform = (this.field.get('transform')
-                                || self.defaults.transform);
+                                || _self.defaults.transform);
                   if (transform && _.isFunction(transform)) {
-                    self.field.set('options', transform.bind(self, data));
+                    _self.field.set('options', transform.bind(_self, data));
                   } else {
-                    self.field.set('options', data);
+                    _self.field.set('options', data);
                   }
                 }
               },
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/static/js/schema_child_tree_node.js b/web/pgadmin/browser/server_groups/servers/databases/schemas/static/js/schema_child_tree_node.js
index 658a0d99b..3d757514b 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/static/js/schema_child_tree_node.js
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/static/js/schema_child_tree_node.js
@@ -19,7 +19,7 @@ export function childCreateMenuEnabled(itemData, item, data) {
 
   if (node)
     return node.anyFamilyMember(
-      (node) => (node.getData()._type === 'schema')
+      (parentNode) => (parentNode.getData()._type === 'schema')
     );
 
   return false;
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/static/js/exclusion_constraint.js b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/static/js/exclusion_constraint.js
index 9ddc8666b..ba1566a6f 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/static/js/exclusion_constraint.js
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/exclusion_constraint/static/js/exclusion_constraint.js
@@ -323,7 +323,7 @@ define('pgadmin.node.exclusion_constraint', [
               // This will only get called in case of NodeListByNameControl.
 
               var that = this,
-                node = that.field.get('schema_node'),
+                schema_node = that.field.get('schema_node'),
                 res = [],
                 col_types = [],
                 filter = that.field.get('filter') || function() { return true; };
@@ -332,14 +332,14 @@ define('pgadmin.node.exclusion_constraint', [
 
               _.each(rows, function(r) {
                 if (filter(r)) {
-                  var l = (_.isFunction(node['node_label']) ?
-                      (node['node_label']).apply(node, [r, that.model, that]) :
+                  var l = (_.isFunction(schema_node['node_label']) ?
+                      (schema_node['node_label']).apply(schema_node, [r, that.model, that]) :
                       r.label),
-                    image = (_.isFunction(node['node_image']) ?
-                      (node['node_image']).apply(
-                        node, [r, that.model, that]
+                    image = (_.isFunction(schema_node['node_image']) ?
+                      (schema_node['node_image']).apply(
+                        schema_node, [r, that.model, that]
                       ) :
-                      (node['node_image'] || ('icon-' + node.type)));
+                      (schema_node['node_image'] || ('icon-' + schema_node.type)));
                   res.push({
                     'value': r.label,
                     'image': image,
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/partitions/static/js/partition.js b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/partitions/static/js/partition.js
index 0a49e7252..a944c5fff 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/partitions/static/js/partition.js
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/partitions/static/js/partition.js
@@ -461,12 +461,12 @@ function(
               var self = this,
                 collection = self.model.get(self.field.get('name'));
 
-              collection.on('change:is_primary_key', function(m) {
+              collection.on('change:is_primary_key', function(local_model) {
                 var primary_key_coll = self.model.get('primary_key'),
-                  column_name = m.get('name'),
+                  column_name = local_model.get('name'),
                   primary_key, primary_key_column_coll;
 
-                if(m.get('is_primary_key')) {
+                if(local_model.get('is_primary_key')) {
                 // Add column to primary key.
                   if (primary_key_coll.length < 1) {
                     primary_key = new (primary_key_coll.model)({}, {
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/views/static/js/mview.js b/web/pgadmin/browser/server_groups/servers/databases/schemas/views/static/js/mview.js
index da79fa0c0..0b39813d0 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/views/static/js/mview.js
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/views/static/js/mview.js
@@ -357,15 +357,15 @@ define('pgadmin.node.mview', [
             data: {'concurrent': args.concurrent, 'with_data': args.with_data},
             dataType: 'json',
           })
-            .done(function(res) {
-              if (res.data && res.data.status) {
+            .done(function(refreshed_res) {
+              if (refreshed_res.data && refreshed_res.data.status) {
               //Do nothing as we are creating the job and exiting from the main dialog
-                Alertify.success(res.data.info);
+                Alertify.success(refreshed_res.data.info);
                 pgBrowser.Events.trigger('pgadmin-bgprocess:created', obj);
               } else {
                 Alertify.alert(
                   gettext('Failed to create materialized view refresh job.'),
-                  res.errormsg
+                  refreshed_res.errormsg
                 );
               }
             })
diff --git a/web/pgadmin/browser/server_groups/servers/databases/static/js/database.js b/web/pgadmin/browser/server_groups/servers/databases/static/js/database.js
index 779f3e085..b33b3c8e9 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/static/js/database.js
+++ b/web/pgadmin/browser/server_groups/servers/databases/static/js/database.js
@@ -553,42 +553,42 @@ define('pgadmin.node.database', [
             });
           },
           onSuccess = function(
-            res, model, data, tree, item, connected
+            res, model, _data, _tree, _item, _connected
           ) {
-            data.is_connecting = false;
-            if (!connected) {
-              tree.deselect(item);
-              tree.setInode(item);
+            _data.is_connecting = false;
+            if (!_connected) {
+              _tree.deselect(_item);
+              _tree.setInode(_item);
             }
-            if (res && res.data) {
-              if(typeof res.data.connected == 'boolean') {
-                data.connected = res.data.connected;
+            if (res && res._data) {
+              if(typeof res._data.connected == 'boolean') {
+                _data.connected = res._data.connected;
               }
               if (typeof res.data.icon == 'string') {
-                tree.removeIcon(item);
-                data.icon = res.data.icon;
-                tree.addIcon(item, {icon: data.icon});
+                _tree.removeIcon(_item);
+                _data.icon = res._data.icon;
+                _tree.addIcon(_item, {icon: _data.icon});
               }
-              if(res.data.already_connected) {
+              if(res._data.already_connected) {
                 res.info = gettext('Database already connected.');
               }
-              if(res.data.info_prefix) {
-                res.info = `${_.escape(res.data.info_prefix)} - ${res.info}`;
+              if(res._data.info_prefix) {
+                res.info = `${_.escape(res._data.info_prefix)} - ${res.info}`;
               }
-              if(res.data.already_connected) {
+              if(res._data.already_connected) {
                 Alertify.info(res.info);
               } else {
                 Alertify.success(res.info);
               }
-              obj.trigger('connected', obj, item, data);
+              obj.trigger('connected', obj, _item, _data);
               pgBrowser.Events.trigger(
-                'pgadmin:database:connected', item, data
+                'pgadmin:database:connected', _item, _data
               );
 
-              if (!connected) {
+              if (!_connected) {
                 setTimeout(function() {
-                  tree.select(item);
-                  tree.open(item);
+                  _tree.select(_item);
+                  _tree.open(_item);
                 }, 10);
               }
             }
diff --git a/web/pgadmin/browser/server_groups/servers/static/js/privilege.js b/web/pgadmin/browser/server_groups/servers/static/js/privilege.js
index ec2992d15..40ffd701a 100644
--- a/web/pgadmin/browser/server_groups/servers/static/js/privilege.js
+++ b/web/pgadmin/browser/server_groups/servers/static/js/privilege.js
@@ -104,11 +104,11 @@ define(['sources/gettext', 'underscore', 'jquery', 'backbone', 'backform',
           }
 
           var rerender = function (m) {
-            var self = this;
+            var _self = this;
             if ('grantee' in m.changed && this.model.cid != m.cid) {
               setTimeout(
                 function() {
-                  self.render();
+                  _self.render();
                 }, 50
               );
             }
diff --git a/web/pgadmin/browser/static/js/activity.js b/web/pgadmin/browser/static/js/activity.js
index 6a6cb0697..a77dcf191 100644
--- a/web/pgadmin/browser/static/js/activity.js
+++ b/web/pgadmin/browser/static/js/activity.js
@@ -61,8 +61,8 @@ _.extend(pgBrowser, {
       let eventHandler = function() {
         if(self.is_pgadmin_timedout()) {
           /* If the main page has logged out then remove the listener and call the timeout callback */
-          inactivity_events.forEach((event)=>{
-            target.removeEventListener(event, eventHandler, true);
+          inactivity_events.forEach((events)=>{
+            target.removeEventListener(events, eventHandler, true);
           });
           timeout_callback();
         } else {
diff --git a/web/pgadmin/browser/static/js/datamodel.js b/web/pgadmin/browser/static/js/datamodel.js
index 4994fc809..47a7316fe 100644
--- a/web/pgadmin/browser/static/js/datamodel.js
+++ b/web/pgadmin/browser/static/js/datamodel.js
@@ -1282,12 +1282,12 @@ define([
       } else {
         var msg = 'Duplicate rows.';
         setTimeout(function() {
-          _.each(new_conflicting_models, function(m) {
+          _.each(new_conflicting_models, function(local_model) {
             self.trigger(
-              'pgadmin-session:model:invalid', msg, m, self.handler
+              'pgadmin-session:model:invalid', msg, local_model, self.handler
             );
-            m.trigger(
-              'pgadmin-session:model:duplicate', m, msg
+            local_model.trigger(
+              'pgadmin-session:model:duplicate', local_model, msg
             );
           });
         }, 10);
diff --git a/web/pgadmin/browser/static/js/toolbar.js b/web/pgadmin/browser/static/js/toolbar.js
index 9b809d4ce..355354f61 100644
--- a/web/pgadmin/browser/static/js/toolbar.js
+++ b/web/pgadmin/browser/static/js/toolbar.js
@@ -110,9 +110,9 @@ export function initializeToolbar(panel, wcDocker) {
 
 // This function is used to enable/disable the specific button
 // based on their label.
-export function enable(label, enable) {
+export function enable(label, enable_btn) {
   if (label in _toolbarButtons) {
-    _browserPanel.buttonEnable(label, enable);
+    _browserPanel.buttonEnable(label, enable_btn);
   } else {
     console.warn('Developer warning: No tool button found with label: ' + label);
   }
diff --git a/web/pgadmin/static/js/alertify.pgadmin.defaults.js b/web/pgadmin/static/js/alertify.pgadmin.defaults.js
index 6da93bcf1..4b9338e84 100644
--- a/web/pgadmin/static/js/alertify.pgadmin.defaults.js
+++ b/web/pgadmin/static/js/alertify.pgadmin.defaults.js
@@ -263,12 +263,12 @@ define([
       $(this.elements.commands.close).attr('aria-label', gettext('Close'));
       $(this.elements.commands.maximize).attr('aria-label', gettext('Maximize'));
       alertifyDialogResized.apply(this, arguments);
-      let self = this;
+      let _self = this;
 
       let cmds = Object.values(this.elements.commands);
       $(cmds).on('keydown', 'button', (event) => {
         if (event.shiftKey && event.keyCode == 9 && $(this).nextAll('button:not([disabled])').length == 0){
-          let container = $(self.elements.footer);
+          let container = $(_self.elements.footer);
           commonUtils.findAndSetFocus(container.find('button:not([disabled]):last'));
         }
       });
@@ -339,7 +339,7 @@ define([
           args: args,
         },
         reconnectServer = function() {
-          var ctx = this,
+          var ctx_local = this,
             onServerConnect = function(_sid, _i, _d) {
               // Yay - server is reconnected.
               if (this.args.info.server._id == _sid) {
@@ -363,7 +363,7 @@ define([
                   );
                 }
               }
-            }.bind(ctx),
+            }.bind(ctx_local),
             onConnectCancel = function(_sid, _item, _data) {
               // User has cancelled the operation in between.
               if (_sid == this.args.info.server.id) {
@@ -376,7 +376,7 @@ define([
                   this.resp.data.database || _data.db, _item, _data
                 );
               }
-            }.bind(ctx);
+            }.bind(ctx_local);
 
           pgBrowser.Events.on('pgadmin:server:connected', onServerConnect);
           pgBrowser.Events.on('pgadmin:server:connect:cancelled', onConnectCancel);
diff --git a/web/pgadmin/static/js/backform.pgadmin.js b/web/pgadmin/static/js/backform.pgadmin.js
index 0864575e5..dce683d3a 100644
--- a/web/pgadmin/static/js/backform.pgadmin.js
+++ b/web/pgadmin/static/js/backform.pgadmin.js
@@ -1363,11 +1363,11 @@ define([
             var idx = that.indexOf(m);
             if (idx > -1) {
               var row = self.grid.body.rows[idx],
-                editCell = row.$el.find('.subnode-edit-in-process').parent();
+                rowEditCell = row.$el.find('.subnode-edit-in-process').parent();
               // Only close row if it's open.
-              if (editCell.length > 0) {
+              if (rowEditCell.length > 0) {
                 var event = new Event('click');
-                editCell[0].dispatchEvent(event);
+                rowEditCell[0].dispatchEvent(event);
               }
             }
           }
@@ -1420,11 +1420,11 @@ define([
           if (canAddRow) {
             // Close any existing expanded row before adding new one.
             _.each(self.grid.body.rows, function(row) {
-              var editCell = row.$el.find('.subnode-edit-in-process').parent();
+              var rowEditCell = row.$el.find('.subnode-edit-in-process').parent();
               // Only close row if it's open.
-              if (editCell.length > 0) {
+              if (rowEditCell.length > 0) {
                 var event = new Event('click');
-                editCell[0].dispatchEvent(event);
+                rowEditCell[0].dispatchEvent(event);
               }
             });
 
@@ -1661,11 +1661,11 @@ define([
             var idx = ctx.indexOf(m);
             if (idx > -1) {
               var row = grid.body.rows[idx],
-                editCell = row.$el.find('.subnode-edit-in-process').parent();
+                rowEditCell = row.$el.find('.subnode-edit-in-process').parent();
               // Only close row if it's open.
-              if (editCell.length > 0) {
+              if (rowEditCell.length > 0) {
                 var event = new Event('click');
-                editCell[0].dispatchEvent(event);
+                rowEditCell[0].dispatchEvent(event);
               }
             }
           }
@@ -1716,11 +1716,11 @@ define([
         if (canAddRow) {
           // Close any existing expanded row before adding new one.
           _.each(grid.body.rows, function(row) {
-            var editCell = row.$el.find('.subnode-edit-in-process').parent();
+            var rowEditCell = row.$el.find('.subnode-edit-in-process').parent();
             // Only close row if it's open.
-            if (editCell.length > 0) {
+            if (rowEditCell.length > 0) {
               var event = new Event('click');
-              editCell[0].dispatchEvent(event);
+              rowEditCell[0].dispatchEvent(event);
             }
           });
 
diff --git a/web/pgadmin/static/js/nodes/dashboard.js b/web/pgadmin/static/js/nodes/dashboard.js
index 2ec33807e..0e9cdde70 100644
--- a/web/pgadmin/static/js/nodes/dashboard.js
+++ b/web/pgadmin/static/js/nodes/dashboard.js
@@ -13,7 +13,7 @@ import pgBrowser from 'pgadmin.browser';
 
 export function url(itemData, item, treeHierarchy) {
   let treeNode = pgBrowser.treeMenu.findNodeByDomElement(item);
-  let url = null;
+  let return_url = null;
 
   if (treeNode) {
     treeNode.anyFamilyMember(
@@ -27,11 +27,11 @@ export function url(itemData, item, treeHierarchy) {
             browserNode, [node, nodeData, treeHierarchy]
           );
         }
-        url = isString(dashboardURL) ? dashboardURL : null;
+        return_url = isString(dashboardURL) ? dashboardURL : null;
 
-        return (url !== null);
+        return (return_url !== null);
       });
   }
 
-  return url;
+  return return_url;
 }