From 7170bdeacc76d3716486135001b1d107e19bbc30 Mon Sep 17 00:00:00 2001
From: iamkun <kunhello@outlook.com>
Date: Mon, 8 Feb 2021 16:06:40 +0800
Subject: [PATCH] fix: fix date picker second clear not trigger change event
 (#1438)

fix #1359
---
 packages/time-picker/src/common/picker.vue | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/time-picker/src/common/picker.vue b/packages/time-picker/src/common/picker.vue
index a1d77f0e26..8b77089158 100644
--- a/packages/time-picker/src/common/picker.vue
+++ b/packages/time-picker/src/common/picker.vue
@@ -207,9 +207,9 @@ export default defineComponent({
         valueOnOpen.value = props.modelValue
       }
     })
-    const emitChange = val => {
+    const emitChange = (val, isClear) => {
       // determine user real change only
-      if (!valueEquals(val, valueOnOpen.value)) {
+      if (isClear || !valueEquals(val, valueOnOpen.value)) {
         ctx.emit('change', val)
         props.validateEvent && elFormItem.formItemMitt?.emit('el.form.change', val)
       }
@@ -322,7 +322,7 @@ export default defineComponent({
       if (showClose.value) {
         event.stopPropagation()
         emitInput(null)
-        emitChange(null)
+        emitChange(null, true)
         showClose.value = false
         pickerVisible.value = false
         pickerOptions.value.handleClear && pickerOptions.value.handleClear()