[Vue warn]: Invalid prop: type check failed for prop "onChange". Expected Function, got Array #3933
Description
- I have searched the issues of this repository and believe that this is not a duplicate.
Version
2.1.1
Environment
开发
Reproduction link
http://localhost:8090/country/country_list
Steps to reproduce
开发2次组件时，只要加chang事件就报[Vue warn]: Invalid prop: type check failed for prop "onChange". Expected Function, got Array
What is expected?
能正常使用
What is actually happening?
能正常使用
<script lang="ts"> import { useEmits, useProps } from '@/hooks' import { defineComponent, ref } from 'vue' const plainOptions = ['Apple', 'Pear', 'Orange'] export default defineComponent({ props: { ...useProps(), value: Array, }, emits: ['update:value'], setup(props, ctx) { const { emit } = ctx const change = (checkedValue: any) => { emit('update:value',checkedValue) } return { change, plainOptions, value1: ref([]) } } }) </script>