微信小程序vue3父组件调用vue2子组件传多个参数方法

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'; // 确保路径正确
  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>