diff --git a/src/components/datatable/DataTable.vue b/src/components/datatable/DataTable.vue
index 4d1bb8f81..9f1f5402c 100755
--- a/src/components/datatable/DataTable.vue
+++ b/src/components/datatable/DataTable.vue
@@ -960,7 +960,7 @@ export default {
                         let column = this.columns[i];
                         if (column.exportable !== false && column.field) {
                             let cellData = ObjectUtils.resolveFieldData(record, column.field);
-    
+
                             if (cellData != null) {
                                 if (this.exportFunction) {
                                     cellData = this.exportFunction({
@@ -973,10 +973,10 @@ export default {
                             }
                             else
                                 cellData = '';
-    
-    
+
+
                             csv += '"' + cellData + '"';
-    
+
                             if (i < (this.columns.length - 1)) {
                                 csv += this.csvSeparator;
                             }
diff --git a/src/components/tabmenu/TabMenu.vue b/src/components/tabmenu/TabMenu.vue
index 6346dd00f..0795acfab 100755
--- a/src/components/tabmenu/TabMenu.vue
+++ b/src/components/tabmenu/TabMenu.vue
@@ -81,7 +81,7 @@ export default {
                 let tabHeader = this.$refs.nav.children[activeTabIndex];
                 this.$refs.inkbar.style.width = DomHandler.getWidth(tabHeader) + 'px';
                 this.$refs.inkbar.style.left =  DomHandler.getOffset(tabHeader).left - DomHandler.getOffset(this.$refs.nav).left + 'px';
-            } 
+            }
             else {
                 this.$refs.inkbar.style.width = '0px';
                 this.$refs.inkbar.style.left =  '0px';
diff --git a/src/components/utils/DomHandler.js b/src/components/utils/DomHandler.js
index 93c264eab..4eaa4b988 100755
--- a/src/components/utils/DomHandler.js
+++ b/src/components/utils/DomHandler.js
@@ -194,7 +194,7 @@ export default class DomHandler {
             if (top < 0) {
                 top = windowScrollTop;
             }
-        } 
+        }
         else {
             top = targetOuterHeight + targetOffset.top + windowScrollTop;
             element.style.transformOrigin = 'top';
diff --git a/src/views/datatable/DataTableSelectionDemo.vue b/src/views/datatable/DataTableSelectionDemo.vue
index 5803ce7f2..ea1427f37 100755
--- a/src/views/datatable/DataTableSelectionDemo.vue
+++ b/src/views/datatable/DataTableSelectionDemo.vue
@@ -70,7 +70,7 @@
 
             <div class="card">
                 <h5>Checkbox</h5>
-                
+
                 <DataTable :value="products" :selection.sync="selectedProducts3" dataKey="id">
                     <Column selectionMode="multiple" headerStyle="width: 3em"></Column>
                     <Column field="code" header="Code"></Column>