父组件
<template>
<div class="page">
<child class="uploadPicBox mt20" v-model="DATA"></child>
</div>
</div>
</div>
</template>
<script>
import child from '../../components/child'
export default {
name: 'creatActivityFeedback',
components: {
child,
},
data() {
return {
DATA:[1,2,3]
},
}
</script>
子组件
props:{
// 父组件传进来的值
value: {
type: Array,
default() {
return []
}
}
},
this.$emit("input",[2,3,4])