From: underfin <2218301630@qq.com>
Date: Mon, 18 May 2020 14:23:55 +0000 (+0800)
Subject: fix(v-model): should not trigger updates during input composition (#1183)
X-Git-Tag: v3.0.0-beta.14~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83b7158017325db03e5c677b5f1c6adfe41d1ca4;p=thirdparty%2Fvuejs%2Fcore.git

fix(v-model): should not trigger updates during input composition (#1183)
---

diff --git a/packages/runtime-dom/src/directives/vModel.ts b/packages/runtime-dom/src/directives/vModel.ts
index 2bc4287a53..a0ae5ff60f 100644
--- a/packages/runtime-dom/src/directives/vModel.ts
+++ b/packages/runtime-dom/src/directives/vModel.ts
@@ -54,7 +54,8 @@ export const vModelText: ModelDirective<
     el.value = value
     el._assign = getModelAssigner(vnode)
     const castToNumber = number || el.type === 'number'
-    addEventListener(el, lazy ? 'change' : 'input', () => {
+    addEventListener(el, lazy ? 'change' : 'input', e => {
+      if ((e.target as any).composing) return
       let domValue: string | number = el.value
       if (trim) {
         domValue = domValue.trim()