WebClient: translate "selected items" label also at bottom of page

Fixes #1979

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>

static/locales/de/translation.json

@@ -156,6 +156,7 @@
         "datetime": "{{- val, datetime}}",
         "selected_items_one": "{{count}} Element ausgewählt",
         "selected_items_other": "{{count}} Elemente ausgewählt",
+        "selected_with_placeholder": "%d Elemente ausgewählt",
         "name_required": "Name ist erforderlich!",
         "name_different": "Der neue Name muss sich vom aktuellen Namen unterscheiden!",
         "html5_media_not_supported": "Ihr Browser unterstützt keine HTML5-Audio/Video.",

static/locales/en/translation.json

@@ -156,6 +156,7 @@
         "datetime": "{{- val, datetime}}",
         "selected_items_one": "{{count}} item selected",
         "selected_items_other": "{{count}} items selected",
+        "selected_with_placeholder": "%d items selected",
         "name_required": "Name is required",
         "name_different": "The new name must be different from the current name",
         "html5_media_not_supported": "Your browser does not support HTML5 audio/video.",

static/locales/fr/translation.json

@@ -156,6 +156,7 @@
         "datetime": "{{- val, datetime}}",
         "selected_items_one": "{{count}} élément sélectionné",
         "selected_items_other": "{{count}} éléments sélectionnés",
+        "selected_with_placeholder": "%d éléments sélectionnés",
         "name_required": "Le nom est requis",
         "name_different": "Le nouveau nom doit être différent du nom actuel",
         "html5_media_not_supported": "Votre navigateur ne supporte pas l'audio/vidéo HTML5.",

static/locales/it/translation.json

@@ -156,6 +156,7 @@
         "datetime": "{{- val, datetime}}",
         "selected_items_one": "{{count}} elemento selezionato",
         "selected_items_other": "{{count}} elementi selezionati",
+        "selected_with_placeholder": "%d elementi selezionati",
         "name_required": "Il nome è obbligatorio",
         "name_different": "Il nuovo nome deve essere diverso dal nome attuale",
         "html5_media_not_supported": "Il tuo browser non supporta audio/video HTML5.",

templates/webclient/files.html

@@ -831,7 +831,14 @@ explicit grant from the SFTPGo Team (support@sftpgo.com).
                     loadingRecords: "",
                     processing: $.t('datatable.processing'),
                     zeroRecords: "",
-                    emptyTable: $.t('fs.no_files_folders')
+                    emptyTable: $.t('fs.no_files_folders'),
+                    select: {
+                        rows: {
+                            _: $.t('general.selected_with_placeholder'),
+                            0: '',
+                            1: $.t('general.selected_items', { count: 1})
+                        }
+                    }
                 },
                 orderFixed: [1, 'asc'],
                 order: [2, 'asc'],