From a0bb371de0f5ecaf039aaa676c84f0d168433e0c Mon Sep 17 00:00:00 2001
From: Liu Yuyang <lhtlyy@gmail.com>
Date: Thu, 1 Dec 2016 22:28:23 +0800
Subject: [PATCH] datetimepicker: fix clear panel date and time show when clear
 (#1494)

---
 packages/date-picker/src/panel/date-range.vue | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/date-picker/src/panel/date-range.vue b/packages/date-picker/src/panel/date-range.vue
index 4a41e64de..2d4a03aa8 100644
--- a/packages/date-picker/src/panel/date-range.vue
+++ b/packages/date-picker/src/panel/date-range.vue
@@ -176,19 +176,19 @@
       },
 
       minVisibleDate() {
-        return formatDate(this.minDate);
+        return this.minDate ? formatDate(this.minDate) : '';
       },
 
       maxVisibleDate() {
-        return formatDate(this.maxDate || this.minDate);
+        return (this.maxDate || this.minDate) ? formatDate(this.maxDate || this.minDate) : '';
       },
 
       minVisibleTime() {
-        return formatDate(this.minDate, 'HH:mm:ss');
+        return this.minDate ? formatDate(this.minDate, 'HH:mm:ss') : '';
       },
 
       maxVisibleTime() {
-        return formatDate(this.maxDate, 'HH:mm:ss');
+        return (this.maxDate || this.minDate) ? formatDate(this.maxDate || this.minDate, 'HH:mm:ss') : '';
       },
 
       rightDate() {