docs(ja): remove extra space (#3098)

vuejs · Jan 13, 2020 · d2441b5 · d2441b5
1 parent 927f0c9
commit d2441b5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/ja/guide/advanced/navigation-guards.md b/docs/ja/guide/advanced/navigation-guards.md
@@ -128,7 +128,7 @@ beforeRouteUpdate (to, from, next) {
 **leave ガード**は、通常、ユーザが保存されていない編集内容で誤って経路を離れるのを防ぐために使用されます。ナビゲーションは `next(false)` を呼び出すことで取り消すことができます。
 
 ```js
-beforeRouteLeave (to, from , next) {
+beforeRouteLeave (to, from, next) {
   const answer = window.confirm('Do you really want to leave? you have unsaved changes!')
   if (answer) {
     next()