我创建了一个简单的联系人列表,其中包含一个用于添加联系人项目的输入,但在我添加一些项目之后,它没有调整大小。
我用这个作为例子并且调整大小但不在我的代码中: https://vuejs.org/v2/guide/list.html
有人可以帮我吗?
这是Codepen:
https://codepen.io/fabiozanchi/pen/qoBpgd
Vue.component('contact-item', {
template: '\
<v-list-tile-title>\
<button @click="$emit(\'remove\')"><v-icon class="remove-email-icon" color="red">remove_circle</v-icon></button>\{{ title }}\
</v-list-tile-title>\
',
props: ['title']
})
new Vue({
el: '#contact-list',
data: {
newContact: '',
contacts: [],
nextContactId: 1
},
methods: {
addNewContact: function() {
this.contacts.push({
id: this.nextContactId++,
title: this.newContact
})
this.newContact = ''
}
}
})
<link rel="stylesheet" type="text/css" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons" />
<link rel="stylesheet" type="text/css" href="https://unpkg.com/vuetify@1.0.5/dist/vuetify.min.css" />
<script src="https://unpkg.com/babel-polyfill/dist/polyfill.min.js"></script>
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<script src="https://unpkg.com/vuetify@1.0.5/dist/vuetify.min.js"></script>
<div id="contact-list">
<v-app>
<v-layout row>
<v-flex xs12 sm6 offset-sm3>
<v-card>
<v-toolbar color="blue" dark>
<v-toolbar-title class="text-xs-center">Contacts</v-toolbar-title>
</v-toolbar>
<v-container>
<v-text-field v-model="newContact" @keyup.enter="addNewContact" placeholder="Add new email contact email"></v-text-field>
</v-container>
<v-divider></v-divider>
<v-list class="resize-list">
<v-list-tile>
<v-list-tile-content>
<v-list-tile-title is="contact-item" v-for="(contact, index) in contacts" :key="contact.id" :title="contact.title" @remove="contacts.splice(index, 1)">
</v-list-tile-title>
</v-list-tile-content>
</v-list-tile>
</v-list>
</v-card>
</v-flex>
</v-layout>
</v-app>
</div>
谢谢!
答案 0 :(得分:1)
在v-for
组件上使用v-list-tile
(请参阅vuetify examples)。
<v-list-tile
v-for="(contact, index) in contacts"
:key="contact.id"
>
这会从您的示例中生成多个li
(目前您在列表中只有一个li
元素,因为标题为v-for,因此&#39; s为什么&## 39;不能正常工作)