<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>信息统计</title>
<link rel="stylesheet" href="bootstrap.min.css"/>
<script src="jquery-1.7.2.js"></script>
<script src="bootstrap.js"></script>
<script src="vue2018.js"></script>
<script>
window.onload = function () {
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='';
},
deleteMag:function(n){
if(n==-2){
this.myData=[];
}else{
this.myData.splice(n,1);
}
}
}
});
};
</script>
</head>
<body>
<div class="container" id="box">
<form role="form">
<div class="form-group">
<label for="username">用户名:</label>
<input type="text" id="username" class="form-control" placeholder="输入用户名" v-model="username">
</div>
<div class="form-group">
<label for="age">年 龄:</label>
<input type="text" id="age" class="form-control" placeholder="输入年龄" v-model="age">
</div>
<div class="form-group">
<input type="button" value="添加" class="btn btn-primary " @click="add()">
<input type="reset" value="重置" class="btn btn-danger">
</div>
</form>
<hr>
<table class="table table-bordered table-hover">
<caption class="h3 text-info">用户信息表</caption>
<tr class="text-danger">
<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>
<tr class="text-center" v-for="(item,index) in myData">
<td>{{index+1}}</td>
<td>{{item.name}}</td>
<td>{{item.age}}</td>
<td>
<button class="btn btn-primary btn-sm" data-toggle="modal" data-target="#layer" @click="nowIndex=index">删除</button>
</td>
</tr>
<tr v-show="myData.length!=0">
<td colspan="4" class="text-right">
<button class="btn btn-danger btn-sm" @click="nowIndex=-2" data-toggle="modal" data-target="#layer">删除全部</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>
</table>
<!--模态框 动态弹出框-->
<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 class="close" data-dismiss="modal">
<span>×</span>
</button>
<h4 class="modal-title">确认删除吗?</h4>
</div>
<div class="modal-body text-right">
<button class="btn btn-primary btn-sm" data-dismiss="modal">取消</button>
<button class="btn btn-danger btn-sm" data-dismiss="modal" @click="deleteMag(nowIndex)">确认</button>
</div>
</div>
</div>
</div>
</div>
</body>
</html>