From: ᴜɴвʏтᴇ <i@shangyes.net>
Date: Thu, 8 Oct 2020 02:34:53 +0000 (+0800)
Subject: fix(v-model): avoid clearing IME compose state on updates (#2304)
X-Git-Tag: v3.0.1~37
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbd198fbfe2f87c3c15a63d9770d00bf3fc9c142;p=thirdparty%2Fvuejs%2Fcore.git

fix(v-model): avoid clearing IME compose state on updates (#2304)

fix #2302
---

diff --git a/packages/runtime-dom/src/directives/vModel.ts b/packages/runtime-dom/src/directives/vModel.ts
index c7dfa40c20..90084eed20 100644
--- a/packages/runtime-dom/src/directives/vModel.ts
+++ b/packages/runtime-dom/src/directives/vModel.ts
@@ -79,6 +79,8 @@ export const vModelText: ModelDirective<
   },
   beforeUpdate(el, { value, modifiers: { trim, number } }, vnode) {
     el._assign = getModelAssigner(vnode)
+    // avoid clearing unresolved text. #2302
+    if ((el as any).composing) return
     if (document.activeElement === el) {
       if (trim && el.value.trim() === value) {
         return