From a0862ca54724d5729de1c67d4df15e87b721bb8a Mon Sep 17 00:00:00 2001
From: Pan <panfree23@gmail.com>
Date: Thu, 8 Nov 2018 17:19:12 +0800
Subject: [PATCH] fix[DragSelect]: fixed querySelectorAll bug

---
 src/components/DragSelect/index.vue | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/components/DragSelect/index.vue b/src/components/DragSelect/index.vue
index a08d400a..28830259 100644
--- a/src/components/DragSelect/index.vue
+++ b/src/components/DragSelect/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <el-select v-model="selectVal" v-bind="$attrs" class="drag-select" multiple>
+  <el-select ref="dragSelect" v-model="selectVal" v-bind="$attrs" class="drag-select" multiple>
     <slot/>
   </el-select>
 </template>
@@ -30,7 +30,7 @@ export default {
   },
   methods: {
     setSort() {
-      const el = document.querySelectorAll('.el-select__tags > span')[0]
+      const el = this.$refs.dragSelect.$el.querySelectorAll('.el-select__tags > span')[0]
       this.sortable = Sortable.create(el, {
         ghostClass: 'sortable-ghost', // Class name for the drop placeholder,
         setData: function(dataTransfer) {