Simplify translateDocument function

1 files changed, 7 insertions, 14 deletions

diff --git a/js/codeq/translation.js b/js/codeq/translation.js
index e648ae3..320cbc1 100644
--- a/js/codeq/translation.js
+++ b/js/codeq/translation.js
@@ -61,20 +61,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */
             else jqElt.html(html);
         },
         translateDocument = function (lang) {
-            $('[data-tkey]').each(function () {
-                translateElement($(this), 'tkey', lang);
-            });
-            $('[data-tkey-placeholder]').each(function () {
-                translateElement($(this), 'tkey-placeholder', lang);
-            });
-            $('[data-tkey-title]').each(function () {
-                translateElement($(this), 'tkey-title', lang);
-            });
-            $('[data-tkey-value]').each(function () {
-                translateElement($(this), 'tkey-value', lang);
-            });
-            $('[data-tkey-data-content]').each(function () {
-                translateElement($(this), 'tkey-data-content', lang);
+            var keys = ['', 'placeholder', 'title', 'value', 'data-content'];
+            keys.forEach(function (key) {
+                var tkey = (key == '' ? 'tkey' : 'tkey-' + key),
+                    selector = '[data-' + tkey + ']';
+                $(selector).each(function () {
+                    translateElement($(this), tkey, lang);
+                });
             });
         };