From 3e7360b6009099511b7ba7a42e623c7c993119a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=8F=A8=E5=8F=A8?= <hi@wangdaodao.com>
Date: Fri, 17 Jun 2022 11:00:37 +0800
Subject: [PATCH] Scroll: feat scroll always show

---
 packages/scrollbar/src/main.js          | 2 +-
 packages/theme-chalk/src/scrollbar.scss | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/scrollbar/src/main.js b/packages/scrollbar/src/main.js
index b57737017..2eb41a847 100644
--- a/packages/scrollbar/src/main.js
+++ b/packages/scrollbar/src/main.js
@@ -93,7 +93,7 @@ export default {
         </div>
       ]);
     }
-    return h('div', { class: 'el-scrollbar' }, nodes);
+    return h('div', { 'class': ['el-scrollbar', this.always ? 'is-always' : ''] }, nodes);
   },
 
   methods: {
diff --git a/packages/theme-chalk/src/scrollbar.scss b/packages/theme-chalk/src/scrollbar.scss
index 56e5f2910..3e844a3c7 100644
--- a/packages/theme-chalk/src/scrollbar.scss
+++ b/packages/theme-chalk/src/scrollbar.scss
@@ -14,6 +14,12 @@
     }
   }
 
+  @include when(always){
+    @include e(bar) {
+      opacity: 1;
+    }
+  }
+
   @include e(wrap) {
     overflow: scroll;
     height: 100%;