From e0967d9d7e71a2dd7be94d61c9d7372b7bd17c98 Mon Sep 17 00:00:00 2001
From: ajuner <106791576@qq.com>
Date: Sat, 20 Mar 2021 14:29:23 +0800
Subject: [PATCH] fix: Microsoft input triggers onchange twice (#3825)

---
 components/vc-input-number/src/index.js | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/components/vc-input-number/src/index.js b/components/vc-input-number/src/index.js
index 79091a240..bbdc4a100 100755
--- a/components/vc-input-number/src/index.js
+++ b/components/vc-input-number/src/index.js
@@ -264,6 +264,10 @@ export default {
 
       this.$emit('keyup', e, ...args);
     },
+    onTrigger(e) {
+      if (e.target.composing) return false;
+      this.onChange(e);
+    },
     onChange(e) {
       if (this.focused) {
         this.inputting = true;
@@ -621,6 +625,13 @@ export default {
     handleInputClick() {
       this.$emit('click');
     },
+    onCompositionstart(e) {
+      e.target.composing = true;
+    },
+    onCompositionend(e) {
+      this.onChange(e);
+      e.target.composing = false;
+    },
   },
   render() {
     const {
@@ -775,7 +786,9 @@ export default {
             name={this.name}
             title={this.title}
             id={this.id}
-            onInput={this.onChange}
+            onInput={this.onTrigger}
+            onCompositionstart={this.onCompositionstart}
+            onCompositionend={this.onCompositionend}
             ref="inputRef"
             value={inputDisplayValue}
             pattern={this.pattern}