<!--模板-->
<template>
div>
>
input class="item" v-model="inputValue"/>
button @click="submit">提交</buttonul>
todo-item v-for="(item,index) of list" :key="index" :content :index @delete="mydelete"></todo-item>
script>
import TodoItem from './components/TodoItem'
// 此处用来写逻辑,必须空出一行去写
export default {
这块必须用函数去操作，注意缩进，缩进不对的话各路报错
components: {
todo-item: TodoItem
},data () {
return {
inputValue: '',list: []
}
},methods: {
submit () {
this.list.push(.inputValue)
.inputValue =
},mydelete (index) {
.list.splice(index,1)
}
}
}
>
这个标签用于写样式style scopedstyle>
li @click="deleteItem">{{content}}li
export {
props: [contentindex],methods: {
deleteItem () {
.$emit(delete.index)
}
}
}
Add "scoped" attribute to limit CSS to this component only scoped作用域，设置样式仅用于当前类，不加就是全局生效
.item {color: aqua}
>
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