From 4f32a0f2732398ffba5a55c6dafd73df922c1891 Mon Sep 17 00:00:00 2001
From: qiang <guoshengqiang@live.com>
Date: Thu, 4 Jul 2019 20:43:59 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=A7=A3=E5=86=B3=E5=9C=A8=E7=BB=84?=
 =?UTF-8?q?=E4=BB=B6=E5=86=85=E5=AE=9A=E4=B9=89=20input=20=E7=BB=84?=
 =?UTF-8?q?=E4=BB=B6=E7=9A=84=20placeholder-class=20=E6=97=A0=E6=95=88?=
 =?UTF-8?q?=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/view/components/input/index.vue | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/core/view/components/input/index.vue b/src/core/view/components/input/index.vue
index a4852f9be..1fa736b2c 100644
--- a/src/core/view/components/input/index.vue
+++ b/src/core/view/components/input/index.vue
@@ -144,7 +144,7 @@ export default {
   },
   mounted () {
     if (this.confirmType === 'search') {
-      var formElem = document.createElement('form')
+      const formElem = document.createElement('form')
       formElem.action = ''
       formElem.onsubmit = function () {
         return false
@@ -154,6 +154,15 @@ export default {
       this.$refs.wrapper.appendChild(formElem)
     }
 
+    let $vm = this
+    while ($vm) {
+      const scopeId = $vm.$options._scopeId
+      if (scopeId) {
+        this.$refs.placeholder.setAttribute(scopeId, '')
+      }
+      $vm = $vm.$parent
+    }
+
     this.focus && this._focusInput()
   },
   beforeDestroy () {
-- 
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