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vuejs+bootstrap实现简易的留言板功能

2017-09-22 14:15 916 查看

<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="UTF-8" />
<link rel="stylesheet" href="bootstrap.min.css">
<script src="jquery-1.7.2.js"></script>
<script src="bootstrap.js"></script>
<script src="vue.js"></script>
<title>bootstrap+vue简易留言板</title>
<script>
window.onload = function(arguments) {
new Vue({
el: '#box',
data: {
myData:[],
username:'',
age:'',
nowIndex: -100
},
methods:{
add:function () {
this.myData.push({
name:this.username,
age:this.age
})
this.username = '';
this.age = '';
},
deleteMsg:function (n) {
if (n == -2) {
this.myData=[];
} else {
this.myData.splice(n,1);
}
}
}
})
}
</script>
</head>

<body>
<div class="container" id="box">
<form action="" role="form">
<div class="form-group">
<label for="username">
用户名：
</label>
<input v-model="username" type="text" id="username" placeholder="请输入用户名" class="form-control">
</div>
<div class="form-group">
<label for="age">
年　龄：
</label>
<input v-model="age" type="text" id="age" placeholder="请输入年龄" class="form-control">
</div>
<div class="form-group">
<input v-on:click="add()" type="button" name="" value="添加" class="btn btn-primary">
<input type="reset" name="" value="重置" class="btn btn-danger">
</div>
</form>
<hr>
<table class="table table-bordered table-hover">
<caption class="text-success">
<h4>用户信息表</h4></caption>
<thead>
<tr class="text-info">
<th class="text-center">序号</th>
<th class="text-center">名字</th>
<th class="text-center">年龄</th>
<th class="text-center">操作</th>
</tr>
</thead>
<tbody>
<tr v-for="item in myData" class="text-warning text-center" >
<td style="vertical-align:middle">{{$index + 1}}</td>
<td style="vertical-align:middle">{{item.name}}</td>
<td style="vertical-align:middle">{{item.age}}</td>
<td class="text-center">
<button class="btn btn-primary btn-sm">添加</button>
<button v-on:click="nowIndex = $index" class="btn btn-danger btn-sm" data-toggle="modal" data-target="#layer">删除</button>
</td>
</tr>
<tr>
<td v-show="myData.length != 0" colspan="4" class="text-right">
<button class="btn btn-danger" data-toggle="modal" data-target="#layer" v-on:click="nowIndex = -2">全部删除</button>
</td>
</tr>
<tr v-show="myData.length == 0">
<td colspan="4" class="text-center text-muted">
<p>暂无数据。。</p>
</td>
</tr>
</tbody>
</table>
<!-- 模态框 -->
<div role="dialog" class="modal fade bs-example-modal-sm" id="layer">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">
<span>×</span>
</button>
<h4 class="modal-title">确认删除么?</h4>
</div>
<div class="modal-body text-right">
<button class="btn btn-danger btn-sm" data-dismiss="modal">取消</button>
<button v-on:click = "deleteMsg(nowIndex)" class="btn btn-primary btn-primary btn-sm" data-dismiss="modal">确定</button>
</div>
</div>
</div>
</div>
</div>
</body>

</html>

这就是简易的留言板功能包括删除添加全部删除等功能

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标签： JavaScript web前端 web vuejs bootstrap

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