VueCli Prop 父傳子
新增Child.vue
父為Home.vue
1.引入Child.vue
註冊
2.components: {
Child
},
3.在template 下新增
4.子組件prop寫好後，到父組往下傳值
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| //Home.vue
<template>
<div class="home">
<Child :interest="interest" :lists="lists"/>
</div>
</template>
<script>
import Child from './Child.vue'
export default {
name: 'Home',
components: {
Child
},
data () {
return {
msg: 'Welcome to Your Vue.js App',
interest:'游泳',
lists:[
{id:'001',todo:'去旅行'},
{id:'002',todo:'寫部落格'}
]
}
}
}
</script>
|
子組件 Child.vue
script新增
props : {
interest : {
type : String,
require : true
},
lists:{
type : Object,
require : true
}
}
template新增
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| <h2>興趣：{{ interest }}</h2>
<ul>
<li v-for="item in lists" :key="item">
{{item.todo}}
</li>
</ul>
|
子組件完整組件
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| //Child.vue
<template>
<div class="home">
<h2>興趣：{{ interest }}</h2>
<ul>
<li v-for="item in lists" :key="item">
{{item.todo}}
</li>
</ul>
</div>
</template>
<script>
export default {
name: 'HelloWorld',
data () {
return {
msg: 'Welcome to Your Vue.js App'
}
},
props : {
interest : {
type : String,
require : true
},
lists:{
type : Object,
require : true
}
}
}
</script>
|
GitHub VueCli prop 父傳子
參考資料
VueCli（Vue2） prop 父傳子