零点夜晚
2019-01-18 21:09
<template> <section class="real-app"> <input type="text" class="add-input" autofocus="autofocus" placeholder="接下来做什么?" @keyup.enter="addTodo"> <item :todo="todo" v-for="todo in todos" :key="todo.id"/> <tabs :filter="filter"></tabs> </section> </template> <script> import Item from './item.vue' import Tabs from './tabs.vue' let id = 0 export default { data(){ return{ todos:[], filter:'all' } }, components: { Item, Tabs }, methods:{ addTodo(e){ this.todos.unshift({ id:id++, content:e.target.value.trim(), completed:false }) } } } </script> <style lang="stylus" scoped> .real-app{ width 600px margin 0 auto box-shadow 0 0 5px #666 } .add-input{ position: relative; margin: 0; width: 100%; font-size: 24px; font-family: inherit; font-weight: inherit; line-height: 1.4em; border: 0; outline: none; color: inherit; padding: 6px; border: 1px solid #999; box-shadow: inset 0 -1px 5px 0 rgba(0, 0, 0, 0.2); box-sizing: border-box; font-smoothing: antialiased; padding: 16px 16px 16px 60px; border: none; box-shadow: inset 0 -2px 1px rgba(0,0,0,0.03); } </style>
把todos数组添加数据试试。todos为空,todo.id也没有,可能导致报错。模型创建失败
Vue+Webpack打造todo应用
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