Accessibility: DataGrid/TreeList - Column headers should have sort in…

…dex descriptions (#25473)
DevExpress · Aug 31, 2023 · 22613de · 22613de
1 parent 998aa77
commit 22613de
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Showing 28 changed files with 116 additions and 6 deletions.
diff --git a/packages/devextreme/js/__internal/grids/grid_core/sorting/m_sorting_mixin.ts b/packages/devextreme/js/__internal/grids/grid_core/sorting/m_sorting_mixin.ts
@@ -1,5 +1,6 @@
 import $ from '@js/core/renderer';
 import { isDefined } from '@js/core/utils/type';
+import messageLocalization from '@js/localization/message';
 
 const SORT_CLASS = 'dx-sort';
 const SORT_NONE_CLASS = 'dx-sort-none';
@@ -24,14 +25,14 @@ export default {
       !$indicatorsContainer.children().length && $indicatorsContainer.remove();
 
       const isSortingAllowed = sortingMode !== 'none' && column.allowSorting;
+      const hasSeveralSortIndexes = that.getController && !!that.getController('columns').columnOption('sortIndex:1');
 
       if (!isDefined(column.groupIndex) && (isSortingAllowed || isDefined(column.sortOrder))) {
         ariaSortState = column.sortOrder === 'asc' ? 'ascending' : 'descending';
         $sortIndicator = that.callBase(options)
           .toggleClass(SORTUP_CLASS, column.sortOrder === 'asc')
           .toggleClass(SORTDOWN_CLASS, column.sortOrder === 'desc');
 
-        const hasSeveralSortIndexes = that.getController && !!that.getController('columns').columnOption('sortIndex:1');
         if (hasSeveralSortIndexes && that.option('sorting.showSortIndexes') && column.sortIndex >= 0) {
           $('<span>')
             .addClass(SORT_INDEX_ICON_CLASS)
@@ -45,26 +46,39 @@ export default {
         }
       }
 
-      this._setAriaSortAttribute(column, ariaSortState, rootElement);
+      this._setAriaSortAttribute(column, ariaSortState, rootElement, hasSeveralSortIndexes);
 
       return $sortIndicator;
     }
     return that.callBase(options);
   },
 
-  _setAriaSortAttribute(column, ariaSortState, rootElement) {
+  _setAriaSortAttribute(column, ariaSortState, $rootElement, hasSeveralSortIndexes) {
+    $rootElement.removeAttr('aria-roledescription');
+
     if (column.isGrouped) {
       let description = this.localize('dxDataGrid-ariaNotSortedColumn');
       if (isDefined(column.sortOrder)) {
         description = column.sortOrder === 'asc'
           ? this.localize('dxDataGrid-ariaSortedAscendingColumn')
           : this.localize('dxDataGrid-ariaSortedDescendingColumn');
       }
-      this.setAria('roledescription', description, rootElement);
+      this.setAria('roledescription', description, $rootElement);
     } else if (!isDefined(column.sortOrder)) {
-      this.setAria('sort', 'none', rootElement);
+      this.setAria('sort', 'none', $rootElement);
     } else {
-      this.setAria('sort', ariaSortState, rootElement);
+      this.setAria('sort', ariaSortState, $rootElement);
+
+      if (hasSeveralSortIndexes && column.sortIndex >= 0) {
+        const ariaColumnHeader = messageLocalization.format('dxDataGrid-ariaColumnHeader');
+        const ariaSortIndex = messageLocalization.format(
+          'dxDataGrid-ariaSortIndex',
+          // @ts-expect-error
+          column.sortIndex + 1,
+        );
+        const description = `${ariaColumnHeader}, ${ariaSortIndex}`;
+        this.setAria('roledescription', description, $rootElement);
+      }
     }
   },
 

diff --git a/packages/devextreme/js/localization/messages/ar.json b/packages/devextreme/js/localization/messages/ar.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "احفظ التغييرات",
         "dxDataGrid-editingCancelAllChanges": "تجاهل التغييرات",
         "dxDataGrid-editingAddRow": "أضف صفًا",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Hide additional data",
         "dxDataGrid-ariaAdaptiveExpand": "Display additional data",
         "dxDataGrid-ariaColumn": "عمود",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "القيمة",
         "dxDataGrid-ariaFilterCell": "تصفية الخلية",
         "dxDataGrid-ariaCollapse": "طي",

diff --git a/packages/devextreme/js/localization/messages/ca.json b/packages/devextreme/js/localization/messages/ca.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Guardar canvis",
         "dxDataGrid-editingCancelAllChanges": "Descartar els canvis",
         "dxDataGrid-editingAddRow": "Afegiu una fila",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Amagueu les dades addicionals",
         "dxDataGrid-ariaAdaptiveExpand": "Mostra dades addicionals",
         "dxDataGrid-ariaColumn": "Columna",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Valorar",
         "dxDataGrid-ariaFilterCell": "Filtrar la cel·la",
         "dxDataGrid-ariaCollapse": "Col·lapsar",

diff --git a/packages/devextreme/js/localization/messages/cs.json b/packages/devextreme/js/localization/messages/cs.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Uložit změny",
         "dxDataGrid-editingCancelAllChanges": "Zrušit změny",
         "dxDataGrid-editingAddRow": "Přidat řádek",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Hide additional data",
         "dxDataGrid-ariaAdaptiveExpand": "Display additional data",
         "dxDataGrid-ariaColumn": "Sloupec",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Hodnota",
         "dxDataGrid-ariaFilterCell": "Filtrovat buňku",
         "dxDataGrid-ariaCollapse": "Sbalit",

diff --git a/packages/devextreme/js/localization/messages/de.json b/packages/devextreme/js/localization/messages/de.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Änderungen speichern",
         "dxDataGrid-editingCancelAllChanges": "Änderungen verwerfen",
         "dxDataGrid-editingAddRow": "Neue Zeile",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Zusätzliche Spalten verstecken",
         "dxDataGrid-ariaAdaptiveExpand": "Zusätzliche Spalten anzeigen",
         "dxDataGrid-ariaColumn": "Spalte",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Wert",
         "dxDataGrid-ariaFilterCell": "Filterzelle",
         "dxDataGrid-ariaCollapse": "Zusammenklappen",

diff --git a/packages/devextreme/js/localization/messages/el.json b/packages/devextreme/js/localization/messages/el.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Αποθήκευση αλλαγών",
         "dxDataGrid-editingCancelAllChanges": "Απόρριψη αλλαγών",
         "dxDataGrid-editingAddRow": "Προσθήκη γραμμής",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Hide additional data",
         "dxDataGrid-ariaAdaptiveExpand": "Display additional data",
         "dxDataGrid-ariaColumn": "Στήλη",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Τιμή",
         "dxDataGrid-ariaFilterCell": "Φιλτράρισμα κελιού",
         "dxDataGrid-ariaCollapse": "Συρρίκνωση",

diff --git a/packages/devextreme/js/localization/messages/en.json b/packages/devextreme/js/localization/messages/en.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Save changes",
         "dxDataGrid-editingCancelAllChanges": "Discard changes",
         "dxDataGrid-editingAddRow": "Add a row",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Hide additional data",
         "dxDataGrid-ariaAdaptiveExpand": "Display additional data",
         "dxDataGrid-ariaColumn": "Column",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Value",
         "dxDataGrid-ariaFilterCell": "Filter cell",
         "dxDataGrid-ariaCollapse": "Collapse",

diff --git a/packages/devextreme/js/localization/messages/es.json b/packages/devextreme/js/localization/messages/es.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Guardar cambios",
         "dxDataGrid-editingCancelAllChanges": "Descartar cambios",
         "dxDataGrid-editingAddRow": "Agregar una fila",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Hide additional data",
         "dxDataGrid-ariaAdaptiveExpand": "Display additional data",
         "dxDataGrid-ariaColumn": "Columna",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Valor",
         "dxDataGrid-ariaFilterCell": "Celda de filtro",
         "dxDataGrid-ariaCollapse": "Colapsar",

diff --git a/packages/devextreme/js/localization/messages/fa.json b/packages/devextreme/js/localization/messages/fa.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "ثبت تغییرات",
         "dxDataGrid-editingCancelAllChanges": "لغو تغییرات",
         "dxDataGrid-editingAddRow": "افزودن سطر",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "عدم نمایش اطلاعات تکمیلی",
         "dxDataGrid-ariaAdaptiveExpand": "نمایش اطلاعات تکمیلی",
         "dxDataGrid-ariaColumn": "ستون",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "مقدار",
         "dxDataGrid-ariaFilterCell": "فیلتر سلول",
         "dxDataGrid-ariaCollapse": "عدم نمایش",

diff --git a/packages/devextreme/js/localization/messages/fi.json b/packages/devextreme/js/localization/messages/fi.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Tallenna muutokset",
         "dxDataGrid-editingCancelAllChanges": "Hylkää muutokset",
         "dxDataGrid-editingAddRow": "Lisää rivi",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Hide additional data",
         "dxDataGrid-ariaAdaptiveExpand": "Display additional data",
         "dxDataGrid-ariaColumn": "Sarake",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Arvo",
         "dxDataGrid-ariaFilterCell": "Suodatinsolu",
         "dxDataGrid-ariaCollapse": "Tiivistä",

diff --git a/packages/devextreme/js/localization/messages/fr.json b/packages/devextreme/js/localization/messages/fr.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Sauvegarder les changements",
         "dxDataGrid-editingCancelAllChanges": "Ignorer les changements",
         "dxDataGrid-editingAddRow": "Ajouter ligne",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Masquer les données supplémentaires",
         "dxDataGrid-ariaAdaptiveExpand": "Afficher des données supplémentaires",
         "dxDataGrid-ariaColumn": "Colonne",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Valeur",
         "dxDataGrid-ariaFilterCell": "Filtre de cellule",
         "dxDataGrid-ariaCollapse": "Réduire",

diff --git a/packages/devextreme/js/localization/messages/hu.json b/packages/devextreme/js/localization/messages/hu.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Módosítások mentése",
         "dxDataGrid-editingCancelAllChanges": "Módosítások elvetése",
         "dxDataGrid-editingAddRow": "Sor hozzáadása",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Hide additional data",
         "dxDataGrid-ariaAdaptiveExpand": "Display additional data",
         "dxDataGrid-ariaColumn": "Oszlop",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Érték",
         "dxDataGrid-ariaFilterCell": "Szűrő cella",
         "dxDataGrid-ariaCollapse": "Összecsukás",

diff --git a/packages/devextreme/js/localization/messages/it.json b/packages/devextreme/js/localization/messages/it.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Salva le modifiche",
         "dxDataGrid-editingCancelAllChanges": "Annulla le modifiche",
         "dxDataGrid-editingAddRow": "Aggiungi una riga",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Nascondi ulteriori dati",
         "dxDataGrid-ariaAdaptiveExpand": "Mostra ulteriori dati",
         "dxDataGrid-ariaColumn": "Colonna",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Valore",
         "dxDataGrid-ariaFilterCell": "Filtra cella",
         "dxDataGrid-ariaCollapse": "Comprimi",

diff --git a/packages/devextreme/js/localization/messages/ja.json b/packages/devextreme/js/localization/messages/ja.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "変更を保存",
         "dxDataGrid-editingCancelAllChanges": "変更を破棄",
         "dxDataGrid-editingAddRow": "行を追加",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "追加データを非表示にする",
         "dxDataGrid-ariaAdaptiveExpand": "追加データを表示する",
         "dxDataGrid-ariaColumn": "列",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "値",
         "dxDataGrid-ariaFilterCell": "フィルター セル",
         "dxDataGrid-ariaCollapse": "折りたたむ",

diff --git a/packages/devextreme/js/localization/messages/lt.json b/packages/devextreme/js/localization/messages/lt.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Išsaugoti pakeitimus",
         "dxDataGrid-editingCancelAllChanges": "Atmesti pakeitimus",
         "dxDataGrid-editingAddRow": "Pridėti eilutę",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Slėpti papildomus duomenis",
         "dxDataGrid-ariaAdaptiveExpand": "Rodyti papildomus duomenis",
         "dxDataGrid-ariaColumn": "Stulpelis",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Reikšmė",
         "dxDataGrid-ariaFilterCell": "Filtro laukas",
         "dxDataGrid-ariaCollapse": "Suskleisti",

diff --git a/packages/devextreme/js/localization/messages/lv.json b/packages/devextreme/js/localization/messages/lv.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Saglabāt izmaiņas",
         "dxDataGrid-editingCancelAllChanges": "Atcelt izmaiņas",
         "dxDataGrid-editingAddRow": "Pievienot rindu",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Slēpt papildus datus",
         "dxDataGrid-ariaAdaptiveExpand": "Rādīt papildus datus",
         "dxDataGrid-ariaColumn": "Kolonna",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Vērtība",
         "dxDataGrid-ariaFilterCell": "Filtrēt šūnu",
         "dxDataGrid-ariaCollapse": "Savērst",

diff --git a/packages/devextreme/js/localization/messages/nb.json b/packages/devextreme/js/localization/messages/nb.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Lagre endringer",
         "dxDataGrid-editingCancelAllChanges": "Forkast endringer",
         "dxDataGrid-editingAddRow": "Legg til rad",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Hide additional data",
         "dxDataGrid-ariaAdaptiveExpand": "Display additional data",
         "dxDataGrid-ariaColumn": "Kolonne",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Verdi",
         "dxDataGrid-ariaFilterCell": "Filtrér celle",
         "dxDataGrid-ariaCollapse": "Skjul",

diff --git a/packages/devextreme/js/localization/messages/nl.json b/packages/devextreme/js/localization/messages/nl.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Wijzigingen opslaan",
         "dxDataGrid-editingCancelAllChanges": "Wijzigingen annuleren",
         "dxDataGrid-editingAddRow": "Rij toevoegen",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Hide additional data",
         "dxDataGrid-ariaAdaptiveExpand": "Display additional data",
         "dxDataGrid-ariaColumn": "Kolom",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Waarde",
         "dxDataGrid-ariaFilterCell": "Filter cel",
         "dxDataGrid-ariaCollapse": "Inklappen",

diff --git a/packages/devextreme/js/localization/messages/pt.json b/packages/devextreme/js/localization/messages/pt.json
@@ -136,6 +136,7 @@
         "dxDataGrid-ariaNotSortedColumn": "Not sorted column",
         "dxDataGrid-ariaSortedAscendingColumn": "Column sorted in ascending order",
         "dxDataGrid-ariaSortedDescendingColumn": "Column sorted in descending order",
+        "dxDataGrid-ariaSortIndex": "Sort index {0}",
         "dxDataGrid-editingSaveAllChanges": "Salvar todas as alterações",
         "dxDataGrid-editingCancelAllChanges": "Descartar alterações",
         "dxDataGrid-editingAddRow": "Adicionar uma linha",
@@ -167,6 +168,7 @@
         "dxDataGrid-ariaAdaptiveCollapse": "Ocultar dados adicionais",
         "dxDataGrid-ariaAdaptiveExpand": "Exibir dados adicionais",
         "dxDataGrid-ariaColumn": "Coluna",
+        "dxDataGrid-ariaColumnHeader": "Column header",
         "dxDataGrid-ariaValue": "Valor",
         "dxDataGrid-ariaFilterCell": "Filtro de célula",
         "dxDataGrid-ariaCollapse": "Contrair",