From 24e414c6d9457bc46f647d90ab77bf1f653ffa72 Mon Sep 17 00:00:00 2001
From: Agate <me@agate.blue>
Date: Sat, 4 Jul 2020 11:39:42 +0200
Subject: [PATCH] Fix #1130: Set proper lang attribute on HTML document

---
 changes/changelog.d/1130.enhancement | 1 +
 front/src/App.vue                    | 2 ++
 2 files changed, 3 insertions(+)
 create mode 100644 changes/changelog.d/1130.enhancement

diff --git a/changes/changelog.d/1130.enhancement b/changes/changelog.d/1130.enhancement
new file mode 100644
index 000000000..07318ba95
--- /dev/null
+++ b/changes/changelog.d/1130.enhancement
@@ -0,0 +1 @@
+Set proper lang attribute on HTML document (#1130)
\ No newline at end of file
diff --git a/front/src/App.vue b/front/src/App.vue
index de76d1c2a..702fd36b9 100644
--- a/front/src/App.vue
+++ b/front/src/App.vue
@@ -369,6 +369,8 @@ export default {
       immediate: true,
       handler(newValue) {
         let self = this
+        let htmlLocale = newValue.toLowerCase().replace('_', '-')
+        document.documentElement.setAttribute('lang', htmlLocale);
         if (newValue === 'en_US') {
           self.$language.current = 'noop'
           self.$language.current = newValue