fix(runtime-dom): "el._assign is not a function" in compat mode (#4121)

2022-05-10 03:58:51 +02:00
parent 16a0b232d7
commit e58277f6ea
1 changed files with 1 additions and 1 deletions
--- a/packages/runtime-dom/src/directives/vModel.ts
+++ b/packages/runtime-dom/src/directives/vModel.ts
@@ -18,7 +18,7 @@ import {
 type AssignerFn = (value: any) => void

 const getModelAssigner = (vnode: VNode): AssignerFn => {
-  const fn = vnode.props!['onUpdate:modelValue']
+  const fn = vnode.props!['onUpdate:modelValue'] || (__COMPAT__ && vnode.props!['onModelCompat:input'])
  return isArray(fn) ? value => invokeArrayFns(fn, value) : fn
 }