//app.vue
<template>
<div>
<input v-model="inputValue" type="text">
<button @click="addList">add</button>
<ul>
<todo-list v-for="(item,index) of list" :key="index" :content="item" :index="index" @delete="deleteItem"/>
</ul>
</div>
</template>
<script>
import todoList from './components/todoList'
export default {
name: 'app',
components: {
todoList
},
data () {
return {
inputValue: '',
list: []
}
},
methods: {
addList () {
this.list.push(this.inputValue)
this.inputValue = ''
},
deleteItem (index) {
this.list.splice(index, 1)
}
}
}
</script>
<style>
</style>
//components/todoList.vue
<template>
<div>
<li @click="deleteItem">{{content}}</li>
</div>
</template>
<script>
export default {
name: 'todoList',
props: [
'content',
'index'
],
methods: {
deleteItem () {
this.$emit('delete', this.index)
}
}
}
</script>
<style scoped>
</style>
