父子组件的传值通信
父组件向子组件传值
- 父组件:
<template>
<child :message="parentMessage"></child>
</template>
data () {
return {
parentMessage: "this is a message from parent"
}
}<template<template>
<child :message="parentMessage"></child>
</template>
data () {
return {
parentMessage: "this is a message from parent"
}
}<template