老师为什么界面显示不出来了
来源：4-3 添加用户
自然的诱惑
2022-08-18 08:33:05
index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<link rel="stylesheet" href="./css/base.css">
<link rel="stylesheet" href="./css/common.css">
<link rel="stylesheet" href="./font/iconfont.css">
<link rel="stylesheet" href="./css/index.css">
<script src="./js/vue.js"></script>
</head>
<body>
<div id="container">
<!-- 头部区域 -->
<div class="header">
<span class="fl">后台管理系统</span>
<ul class="fr">
<li><a href="javascript:;"><i class="iconfont icon-yonghu1"></i>个人中心</a></li>
<li><a href="javascript:;"><i class="iconfont icon-tuichu"></i>退出</a></li>
</ul>
</div>
<!-- 侧边栏 -->
<div class="aside">
<div>
<img class="avatar" src="./images/avatar.jpg">
<h3 class="name">云淡风轻</h3>
</div>
<ul class="nav">
<li>
<a href="#">
<i class="iconfont icon-tongji2x"></i>数据统计
</a>
</li>
<li>
<a href="#">
<i class="iconfont icon-ai-article"></i>文章管理
</a>
</li>
<li>
<a href="#">
<i class="iconfont icon-lanmuguanli"></i>栏目管理
</a>
</li>
<li>
<a href="#">
<i class="iconfont icon-pinglun"></i>评论管理
</a>
</li>
<li class="active">
<a href="#">
<i class="iconfont icon-yonghu"></i>用户管理
</a>
</li>
<li>
<a href="#">
<i class="iconfont icon-shezhi"></i>系统设置
</a>
</li>
</ul>
</div>
<!-- 内容区 -->
<div class="main">
<div class="title">
<h1>用户管理</h1>
</div>
<div class="form fl">
<form>
<h3>添加新用户</h3>
<div class="form-group">
<label>姓名</label>
<input class="form-control" type="text" v-mode="user.name">
</div>
<div class="form-group">
<label>昵称</label>
<input class="form-control" type="text" v-mode="user.nikename">
</div>
<div class="form-group">
<label>性别</label>
<input class="form-control" type="text" v-mode="user.gender">
</div>
<div class="form-group">
<button class="btn-primary" type="button" @click="add">确定</button>
</div>
</form>
</div>
<div class="table fl">
<table width="600">
<caption><h3>用户列表</h3></caption>
<thead>
<tr>
<th><input type="checkbox"></th>
<th>id</th>
<th>姓名</th>
<th>昵称</th>
<th>性别</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<tr v-for="item in list" :key="item.id">
<td class="td-center"><input type="checkbox"></td>
<td>{{item.id}}</td>
<td>{{item.name}}</td>
<td>{{item.nickname}}</td>
<td>{{item.gender}}</td>
<td>
<a @click="edit(item.id)" href="javascript:;" class="btn btn-edit" style="margin-right: 8px;">编辑</a>
<a @click="del(item.id)" href="javascript:;" class="btn btn-delete">删除</a>
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<script src="./js/users.js"></script>
</body>
</html>user.js:
const {reactive} = Vue;
const list = reactive([
{ id: 1, name: 'Lux', nickname: '光辉女郎', gender: '女' },
{ id: 2, name: 'Jax', nickname: '武器大师', gender: '男' },
{ id: 3, name: 'Ashe', nickname: '寒冰射手', gender: '女' },
{ id: 4, name: 'VN', nickname: '暗夜猎手', gender: '女' },
{ id: 5, name: 'Raze', nickname: '符文法师', gender: '男' }
]);
const user = reactive({
id:'',
name:'aa',
nikename:'bb',
gender:'cc'
})
function del(id){
if(confirm('您确定删除该用户吗？')){
let index = list.findIndex(item=>item.id==id)
list.splice(index,1);
}
}
function add(){
console.log(123);
}
const app={
setup () {
return {list,user,del,add}
}
}
Vue.createApp(app).mount('.main');写回答
1回答
-
同学你好，同学v-model书写错误，从而导致页面没有显示出来。则建议同学将v-mode修改为v-model。如下所示：
祝学习愉快！
0
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