vue3父组件调用vue2子组件传参数
1. vue3父组件
<template><div><child :message="message" /><button @click="test">添加车牌号</button></div>
</template><script setup>
import { ref, onMounted } from 'vue';
import Child from './Child.vue'; const id = ref(0);const message = ref('');const test = () => {id.value = 1;message.value = "皮卡";};
</script>
2. vue2子组件`
<template><div>{{ message }}</div>
</template><script>
export default {props: ['id','message'],data() {return {message: ''}},mounted() {this.message = this.$props.message; }}
</script>
