<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="./style/element-ui-index.css">
<link rel="stylesheet" href="./style/index.css">
<title>入门</title>
</head>
<body>
<div id="app">
<h1>同学录</h1>
<div class="head">
<el-row :gutter="20">
<el-col :span="6">
<el-input v-model="userInfo.name" placeholder="请输入姓名"></el-input>
</el-col>
<el-col :span="6">
<el-input v-model="userInfo.gender" placeholder="请输入性别"></el-input>
</el-col>
<el-col :span="6">
<el-input v-model="userInfo.phoneNum" placeholder="请输入电话号码"></el-input>
</el-col>
<el-col :span="6">
<el-date-picker v-model="userInfo.birthday" type="date" placeholder="选择日期" format="yyyy 年 MM 月 dd 日"
value-format="yyyy-MM-dd"></el-date-picker>
</el-col>
</el-row>
<el-button type="primary" @click="addUser">添加信息</el-button>
</div>
<div class="body">
<template>
<el-table :data="tableData" style="width: 100%">
<el-table-column prop="date" label="序号" width="180">
<template slot-scope="scope">{{scope.$index+1}}</template><!--{{scope.row.name}}获取当前列的姓名-->
</el-table-column>
<el-table-column prop="name" label="姓名" width="180"></el-table-column>
<el-table-column prop="gender" label="性别"></el-table-column>
<el-table-column prop="phoneNum" label="电话号码"></el-table-column>
<el-table-column prop="birthday" label="生日"></el-table-column>
<el-table-column label="操作">
<template slot-scope="scope">
<el-button type="primary" icon="el-icon-edit" @click="editUser(scope.row,scope.$index)" circle></el-button>
<el-button type="danger" icon="el-icon-delete" @click="delUser(scope.$index)" circle></el-button>
</template>
</el-table-column>
</el-table>
</template>
</div>
<el-dialog title="编辑用户信息" :visible.sync="dialogVisible" width="30%" :before-close="handleClose">
<div>
<el-form ref="form" :model="editObj" label-width="80px">
<el-form-item label="姓名">
<el-input v-model="editObj.name"></el-input>
</el-form-item>
<el-form-item label="性别">
<el-input v-model="editObj.gender"></el-input>
</el-form-item>
<el-form-item label="电话号码">
<el-input v-model="editObj.phoneNum"></el-input>
</el-form-item>
<el-form-item label="出生日期">
<el-date-picker v-model="editObj.birthday" type="date" placeholder="选择日期" format="yyyy 年 MM 月 dd 日"
value-format="yyyy-MM-dd"></el-date-picker>
</el-form-item>
</el-form>
</div>
<span slot="footer" class="dialog-footer">
<el-button @click="dialogVisible = false">取 消</el-button>
<el-button type="primary" @click="confirm()">确 定</el-button>
</span>
</el-dialog>
</div>
</body>
<!-- import Vue before Element -->
<script src="./javascript/vue.min.js"></script>
<!-- import JavaScript -->
<script src="./javascript/element-ui-index.js"></script>
<script src="./javascript/index.js"></script>
</html>
JS
new Vue({
el:"#app",
data(){
return{
userInfo:{//添加用户信息
name:‘‘,
gender:‘‘,
phoneNum:‘‘,
birthday:‘‘
},
tableData: [{
name: ‘王小虎1‘,
gender: ‘男‘,
phoneNum: ‘13311112222‘,
birthday:‘2020-12-09‘
}, {
name: ‘王小虎2‘,
gender: ‘男‘,
phoneNum: ‘15511112222‘,
birthday:‘2021-12-09‘
}, {
name: ‘王小虎3‘,
gender: ‘男‘,
phoneNum: ‘16611112222‘,
birthday:‘2022-12-09‘
}, {
name: ‘王小虎4‘,
gender: ‘男‘,
phoneNum: ‘17711112222‘,
birthday:‘2023-12-09‘
}],
dialogVisible: false,//弹框的显示
editObj:{
name:‘‘,
gender:‘‘,
phoneNum:‘‘,
birthday:‘‘
},
userIndex:0,
}
},
methods:{
//添加用户
addUser(){
if(this.userInfo.name==""){
this.$message({
message: ‘姓名不能为空！‘,
type: ‘warning‘
});
return;
};
if(!/^1[3578]\d{9}$/.test(this.userInfo.phoneNum)){
this.$message({
message: ‘请输入正确的电话号码！‘,
type: ‘warning‘
});
return;
};
this.tableData.push(this.userInfo);
this.userInfo={//添加完之后清空userInfo
name:‘‘,
gender:‘‘,
phoneNum:‘‘,
birthday:‘‘
}},
//删除数据
delUser(index){
//alert(index);
this.$confirm(‘确认删除？‘)
.then(_ => {
this.tableData.splice(index,1);
}).catch(_ => {});
},
editUser(item,index){ //编辑用户
this.userIndex=index;
this.editObj={
name:item.name,
gender:item.gender,
phoneNum:item.phoneNum,
birthday:item.birthday
}
this.dialogVisible=true;
},
handleClose(){
this.dialogVisible=false;
},
confirm(){//提交修改
this.dialogVisible=false;
//this.tableData[this.userIndex]=this.editObj;//这种方式不能渲染页面
Vue.set(this.tableData,this.userIndex,this.editObj);
}
}
})
CSS
#app{
width: 1024px;
margin: 0 auto;
}
原文：https://www.cnblogs.com/ixtao/p/14153079.html