java中element类 java中的element

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lazihuman 2023-09-21 22:31:38

文章标签 java中element类 vue.js 前端 java Vue 文章分类 Java 后端开发

vue是前端框架

(mybatis是简化JDBC代码书写的“JDBC是连接数据库的java-API”)

vue是简化JavaScript中DOM操作的

java中element类 java中的element_Vue

java中element类 java中的element_java中element类_02

Vue是基于MWVM( Model-View-ViewModel)思想，实现数据的双向绑定（视图——模型），将编程的关注点放在数据上。

意味着模型改变后，不需要调用API去读取，视图由于绑定了模型会直接改变
官网https://cn.vuejs.org

java中element类 java中的element_java_03

Vue快速入门

el：是element 元素你想给哪个区域的代码用vue控制

data(): 是数据

<script src="js/vue.js"></script>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">

    <input v-model="username">
    <!--插值表达式-->
    {{username}}

</div>

<script src="js/vue.js"></script>
<script>

    //1. 创建Vue核心对象
    new Vue({
        el:"#app",
        data(){
            return {
                username:""
            }
        }
    });

</script>


</body>
</html>

Vue常用指令

java中element类 java中的element_java_04

<div id="app">

   <a v-bind:href="url">点击一下</a>
<!--简化写法-->
    <a :href="url">点击一下</a>


    <input v-model="url">

</div>

<script src="js/vue.js"></script>
<script>

    //1. 创建Vue核心对象
    new Vue({
        el:"#app",
        data(){
            return {
                username:"",
                url:"https://www.baidu.com"
            }
        }
    });

</script>

<div id="app">

    <input v-model="username">
    <!--插值表达式-->
    {{username}}

</div>

<div id="app">



    <input type="button" value="一个按钮" v-on:click="show()"><br>
    <input type="button" value="一个按钮" @click="show()">

</div>

<script src="js/vue.js"></script>
<script>

    //1. 创建Vue核心对象
    new Vue({
        el:"#app",
        data(){
            return {
                username:"",
                url:"https://www.baidu.com"
            }
        },
        methods:{
            show(){
                alert("我被点了...");
            }
        }
    });

</script>

<div id="app">

    <div v-if="count == 3">div1</div>
    <div v-else-if="count == 4">div2</div>
    <div v-else>div3</div>
    <hr>
    <div v-show="count == 3">div v-show</div>
    <br>

    <input v-model="count">


</div>

<script src="js/vue.js"></script>
<script>

    //1. 创建Vue核心对象
    new Vue({
        el:"#app",
        data(){
            return {
                username:"",
                url:"https://www.baidu.com",
                count:3
            }
        },
        methods:{
            show(){
                alert("我被点了...");
            }
        }
    });

</script>

addrs是数组

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">

    <div v-for="addr in addrs">
        {{addr}} <br>
    </div>

    <hr>
    <div v-for="(addr,i) in addrs">
        {{i+1}}--{{addr}} <br>
    </div>
</div>

<script src="js/vue.js"></script>
<script>

    //1. 创建Vue核心对象
    new Vue({
        el:"#app",
        data(){
            return {
                username:"",
                url:"https://www.baidu.com",
                count:3,
                addrs:["北京","上海","西安"]
            }
        },
        methods:{
            show(){
                alert("我被点了...");
            }
        }
    });

</script>


</body>
</html>

Vue生命周期

java中element类 java中的element_java中element类_05

掌握：mounted:意味着挂载完成，Vue初始化成功，HTML页面渲染成功（发送异步请求，加载数据）

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">

    <div v-for="addr in addrs">
        {{addr}} <br>
    </div>

    <hr>
    <div v-for="(addr,i) in addrs">
        {{i+1}}--{{addr}} <br>
    </div>
</div>

<script src="js/vue.js"></script>
<script>

    //1. 创建Vue核心对象
    new Vue({
        el:"#app",
        data(){
            return {
                username:"",
                url:"https://www.baidu.com",
                count:3,
                addrs:["北京","上海","西安"]
            }
        },
        methods:{
            show(){
                alert("我被点了...");
            }
        },
        /*mounted:function () {

        }*/
        mounted(){
            alert("加载完成...")
        }
    });

</script>


</body>
</html>

案例

java中element类 java中的element_java_06

java中element类 java中的element_java中element类_07

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">

    <a href="addBrand.html"><input type="button" value="新增"></a><br>
    <hr>
    <table id="brandTable" border="1" cellspacing="0" width="100%">
        <tr>
            <th>序号</th>
            <th>品牌名称</th>
            <th>企业名称</th>
            <th>排序</th>
            <th>品牌介绍</th>
            <th>状态</th>
            <th>操作</th>
        </tr>

        <!--
            使用v-for遍历tr
        -->

        <tr v-for="(brand,i) in brands" align="center">
            <td>{{i + 1}}</td>
            <td>{{brand.brandName}}</td>
            <td>{{brand.companyName}}</td>
            <td>{{brand.ordered}}</td>
            <td>{{brand.description}}</td>
            <td>{{brand.statusStr}}</td>
            <td><a href="#">修改</a> <a href="#">删除</a></td>
        </tr>

        <!--<tr align="center">
            <td>2</td>
            <td>优衣库</td>
            <td>优衣库</td>
            <td>10</td>
            <td>优衣库，服适人生</td>
            <td>禁用</td>

            <td><a href="#">修改</a> <a href="#">删除</a></td>
        </tr>

        <tr align="center">
            <td>3</td>
            <td>小米</td>
            <td>小米科技有限公司</td>
            <td>1000</td>
            <td>为发烧而生</td>
            <td>启用</td>

            <td><a href="#">修改</a> <a href="#">删除</a></td>
        </tr>-->
    </table>
</div>
<script src="js/axios-0.18.0.js"></script>
<script src="js/vue.js"></script>

<script>

    new Vue({
        //<div id="app"> p8
        el: "#app",
        //把局部变量brands变成模型data
        data(){
            return{
                brands:[]
            }
        },
        mounted(){
            // 页面加载完成后，发送异步请求，查询数据
            var _this = this;
            axios({
                method:"get",
                url:"http://localhost:8080/brand-demo/selectAllServlet"
            }).then(function (resp) {
                //this指定为vue对象 声明范围扩大 var _this = this;
                //resp.data是真正响应回来的数据集合
                //但此处的brands只是一个局部变量，所以在上方把局部变量变成brands模型
                _this.brands = resp.data;
            })
        }
    })


    /*//1. 当页面加载完成后，发送ajax请求
    window.onload = function () {
        //2. 发送ajax请求
        axios({
            method:"get",
            url:"http://localhost:8080/brand-demo/selectAllServlet"
        }).then(function (resp) {
            //获取数据
            let brands = resp.data;
            let tableData = " <tr>\n" +
                "        <th>序号</th>\n" +
                "        <th>品牌名称</th>\n" +
                "        <th>企业名称</th>\n" +
                "        <th>排序</th>\n" +
                "        <th>品牌介绍</th>\n" +
                "        <th>状态</th>\n" +
                "        <th>操作</th>\n" +
                "    </tr>";

            for (let i = 0; i < brands.length ; i++) {
                let brand = brands[i];

                tableData += "\n" +
                    "    <tr align=\"center\">\n" +
                    "        <td>"+(i+1)+"</td>\n" +
                    "        <td>"+brand.brandName+"</td>\n" +
                    "        <td>"+brand.companyName+"</td>\n" +
                    "        <td>"+brand.ordered+"</td>\n" +
                    "        <td>"+brand.description+"</td>\n" +
                    "        <td>"+brand.status+"</td>\n" +
                    "\n" +
                    "        <td><a href=\"#\">修改</a> <a href=\"#\">删除</a></td>\n" +
                    "    </tr>";
            }

            // 设置表格数据
            document.getElementById("brandTable").innerHTML = tableData;
        })
    }*/


</script>


</body>
</html>

java中element类 java中的element_java中element类_08

java中element类 java中的element_前端_09

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

<head>
    <meta charset="UTF-8">
    <title>添加品牌</title>
</head>
<body>
<div id="app">
    <h3>添加品牌</h3>
    <form action="" method="post">
        品牌名称：<input id="brandName" v-model="brand.brandName" name="brandName"><br>
        企业名称：<input id="companyName" v-model="brand.companyName" name="companyName"><br>
        排序：<input id="ordered" v-model="brand.ordered" name="ordered"><br>
        描述信息：<textarea rows="5" cols="20" id="description" v-model="brand.description" name="description"></textarea><br>
        状态：
        <input type="radio" name="status" v-model="brand.status" value="0">禁用
        <input type="radio" name="status" v-model="brand.status" value="1">启用<br>

        <input type="button" id="btn" @click="submitForm" value="提交">
    </form>
</div>
<script src="js/axios-0.18.0.js"></script>

<script src="js/vue.js"></script>

<script>
<!--使用双向绑定大大减少代码的书写量 v-model -->
    new Vue({
        el: "#app",
        data(){
            return {
                brand:{}
            }
        },
        methods:{
            submitForm(){  //执行 submitForm 方法
                // 发送ajax请求，添加
                var _this = this;
                axios({
                    method:"post",
                    url:"http://localhost:8080/brand-demo/addServlet",
                    data:_this.brand //双向数据绑定
                }).then(function (resp) {
                    // 判断响应数据是否为 success
                    if(resp.data == "success"){
                        location.href = "http://localhost:8080/brand-demo/brand.html";
                    }
                })

            }
        }
    })


    /*//1. 给按钮绑定单击事件
    document.getElementById("btn").onclick = function () {
        // 将表单数据转为json
        var formData = {
            brandName:"",
            companyName:"",
            ordered:"",
            description:"",
            status:"",
        };
        // 获取表单数据
        let brandName = document.getElementById("brandName").value;
        // 设置数据
        formData.brandName = brandName;

        // 获取表单数据
        let companyName = document.getElementById("companyName").value;
        // 设置数据
        formData.companyName = companyName;

        // 获取表单数据
        let ordered = document.getElementById("ordered").value;
        // 设置数据
        formData.ordered = ordered;

        // 获取表单数据
        let description = document.getElementById("description").value;
        // 设置数据
        formData.description = description;

        let status = document.getElementsByName("status");
        for (let i = 0; i < status.length; i++) {
            if(status[i].checked){
                //
                formData.status = status[i].value ;
            }
        }

        console.log(formData);
        //2. 发送ajax请求
        axios({
            method:"post",
            url:"http://localhost:8080/brand-demo/addServlet",
            data:formData
        }).then(function (resp) {
            // 判断响应数据是否为 success
            if(resp.data == "success"){
                location.href = "http://localhost:8080/brand-demo/brand.html";
            }
        })
    }

*/

</script>
</body>
</html>

Element技术

java中element类 java中的element_前端_10

Element快速入门

<script src="js/vue.js"></script> <script src="element-ui/lib/index.js"></script> <link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css"> <script> new Vue({ el:"#app" })

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">


    <el-row>
     <!--   <el-button>默认按钮</el-button>
        <el-button type="primary">主要按钮</el-button>
        <el-button type="success">成功按钮</el-button>
        <el-button type="info">信息按钮</el-button>
        <el-button type="warning">警告按钮</el-button>-->
        <el-button type="danger">删除</el-button>
    </el-row>
<!--
    <el-row>
        <el-button plain>朴素按钮</el-button>
        <el-button type="primary" plain>主要按钮</el-button>
        <el-button type="success" plain>成功按钮</el-button>
        <el-button type="info" plain>信息按钮</el-button>
        <el-button type="warning" plain>警告按钮</el-button>
        <el-button type="danger" plain>危险按钮</el-button>
    </el-row>

    <el-row>
        <el-button round>圆角按钮</el-button>
        <el-button type="primary" round>主要按钮</el-button>
        <el-button type="success" round>成功按钮</el-button>
        <el-button type="info" round>信息按钮</el-button>
        <el-button type="warning" round>警告按钮</el-button>
        <el-button type="danger" round>危险按钮</el-button>
    </el-row>

    <el-row>
        <el-button icon="el-icon-search" circle></el-button>
        <el-button type="primary" icon="el-icon-edit" circle></el-button>
        <el-button type="success" icon="el-icon-check" circle></el-button>
        <el-button type="info" icon="el-icon-message" circle></el-button>
        <el-button type="warning" icon="el-icon-star-off" circle></el-button>
        <el-button type="danger" icon="el-icon-delete" circle></el-button>
    </el-row>-->
</div>



<script src="js/vue.js"></script>
<script src="element-ui/lib/index.js"></script>
<link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">

<script>
    new Vue({
        el:"#app"
    })

</script>

</body>
</html>

Element布局

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <style>
        .el-row {
            margin-bottom: 20px;
        }
        .el-col {
            border-radius: 4px;
        }
        .bg-purple-dark {
            background: #99a9bf;
        }
        .bg-purple {
            background: #d3dce6;
        }
        .bg-purple-light {
            background: #e5e9f2;
        }
        .grid-content {
            border-radius: 4px;
            min-height: 36px;
        }
        .row-bg {
            padding: 10px 0;
            background-color: #f9fafc;
        }
    </style>

</head>
<body>
<div id="app">
    <el-row>
        <el-col :span="24"><div class="grid-content bg-purple-dark"></div></el-col>
    </el-row>
    <el-row>
        <el-col :span="12"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="12"><div class="grid-content bg-purple-light"></div></el-col>
    </el-row>
    <el-row>
        <el-col :span="8"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="8"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="8"><div class="grid-content bg-purple"></div></el-col>
    </el-row>
    <el-row>
        <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="6"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="6"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="6"><div class="grid-content bg-purple-light"></div></el-col>
    </el-row>
    <el-row>
        <el-col :span="4"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="4"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="4"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="4"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="4"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="4"><div class="grid-content bg-purple-light"></div></el-col>
    </el-row>

    <!--
        添加一行，8个格子  24/8 = 3
    -->


    <el-row>
        <el-col :span="3"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="3"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="3"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="3"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="3"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="3"><div class="grid-content bg-purple-light"></div></el-col>
        <el-col :span="3"><div class="grid-content bg-purple"></div></el-col>
        <el-col :span="3"><div class="grid-content bg-purple-light"></div></el-col>
    </el-row>

</div>



<script src="js/vue.js"></script>
<script src="element-ui/lib/index.js"></script>
<link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">

<script>
    new Vue({
        el:"#app"
    })

</script>

</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <style>
        .el-header {
            background-color: #B3C0D1;
            color: #333;
            line-height: 60px;
        }

        .el-aside {
            color: #333;
        }
    </style>

</head>
<body>
<div id="app">
    <el-container style="height: 500px; border: 1px solid #eee">
        <el-aside width="200px" style="background-color: rgb(238, 241, 246)">
            <el-menu :default-openeds="['1', '3']">
                <el-submenu index="1">
                    <template slot="title"><i class="el-icon-message"></i>导航一</template>
                    <el-menu-item-group>
                        <template slot="title">分组一</template>
                        <el-menu-item index="1-1">选项1</el-menu-item>
                        <el-menu-item index="1-2">选项2</el-menu-item>
                    </el-menu-item-group>
                    <el-menu-item-group title="分组2">
                        <el-menu-item index="1-3">选项3</el-menu-item>
                    </el-menu-item-group>
                    <el-submenu index="1-4">
                        <template slot="title">选项4</template>
                        <el-menu-item index="1-4-1">选项4-1</el-menu-item>
                    </el-submenu>
                </el-submenu>
                <el-submenu index="2">
                    <template slot="title"><i class="el-icon-menu"></i>导航二</template>
                    <el-menu-item-group>
                        <template slot="title">分组一</template>
                        <el-menu-item index="2-1">选项1</el-menu-item>
                        <el-menu-item index="2-2">选项2</el-menu-item>
                    </el-menu-item-group>
                    <el-menu-item-group title="分组2">
                        <el-menu-item index="2-3">选项3</el-menu-item>
                    </el-menu-item-group>
                    <el-submenu index="2-4">
                        <template slot="title">选项4</template>
                        <el-menu-item index="2-4-1">选项4-1</el-menu-item>
                    </el-submenu>
                </el-submenu>
                <el-submenu index="3">
                    <template slot="title"><i class="el-icon-setting"></i>导航三</template>
                    <el-menu-item-group>
                        <template slot="title">分组一</template>
                        <el-menu-item index="3-1">选项1</el-menu-item>
                        <el-menu-item index="3-2">选项2</el-menu-item>
                    </el-menu-item-group>
                    <el-menu-item-group title="分组2">
                        <el-menu-item index="3-3">选项3</el-menu-item>
                    </el-menu-item-group>
                    <el-submenu index="3-4">
                        <template slot="title">选项4</template>
                        <el-menu-item index="3-4-1">选项4-1</el-menu-item>
                    </el-submenu>
                </el-submenu>
            </el-menu>
        </el-aside>

        <el-container>
            <el-header style="text-align: right; font-size: 12px">
                <el-dropdown>
                    <i class="el-icon-setting" style="margin-right: 15px"></i>
                    <el-dropdown-menu slot="dropdown">
                        <el-dropdown-item>查看</el-dropdown-item>
                        <el-dropdown-item>新增</el-dropdown-item>
                        <el-dropdown-item>删除</el-dropdown-item>
                    </el-dropdown-menu>
                </el-dropdown>
                <span>王小虎</span>
            </el-header>

            <el-main>
                <el-table :data="tableData">
                    <el-table-column prop="date" label="日期" width="140">
                    </el-table-column>
                    <el-table-column prop="name" label="姓名" width="120">
                    </el-table-column>
                    <el-table-column prop="address" label="地址">
                    </el-table-column>
                </el-table>
            </el-main>
        </el-container>
    </el-container>

</div>



<script src="js/vue.js"></script>
<script src="element-ui/lib/index.js"></script>
<link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">

<script>
    new Vue({
        el:"#app",
        data() {
            const item = {
                date: '2016-05-02',
                name: '王小虎',
                address: '上海市普陀区金沙江路 1518 弄'
            };
            return {
                tableData: Array(20).fill(item)
            }
        }
    })

</script>

</body>
</html>

Element组件

java中element类 java中的element_前端_11

java中element类 java中的element_java_12

表格

//粘贴在<body> </body>中

<template>
  <el-table
    :data="tableData"
    style="width: 100%"
    :row-class-name="tableRowClassName">
    <el-table-column
      prop="date"
      label="日期"
      width="180">
    </el-table-column>
    <el-table-column
      prop="name"
      label="姓名"
      width="180">
    </el-table-column>
    <el-table-column
      prop="address"
      label="地址">
    </el-table-column>
  </el-table>
</template>

//Css样式 放在<head></head> 中


<style>
  .el-table .warning-row {
    background: oldlace;
  }

  .el-table .success-row {
    background: #f0f9eb;
  }
</style>

//methods和data 放在<script></script> vue 中


methods: {
      tableRowClassName({row, rowIndex}) {
        if (rowIndex === 1) {
          return 'warning-row';
        } else if (rowIndex === 3) {
          return 'success-row';
        }
        return '';
      }
    },
    data() {
      return {
        tableData: [{
          date: '2016-05-02',
          name: '王小虎',
          address: '上海市普陀区金沙江路 1518 弄',
        }, {
          date: '2016-05-04',
          name: '王小虎',
          address: '上海市普陀区金沙江路 1518 弄'
        }, {
          date: '2016-05-01',
          name: '王小虎',
          address: '上海市普陀区金沙江路 1518 弄',
        }, {
          date: '2016-05-03',
          name: '王小虎',
          address: '上海市普陀区金沙江路 1518 弄'
        }]
      }
    }

即：<head>中是CSS <div>中是HTML <script>中是Vue

表单

java中element类 java中的element_vue.js_13

<el-form :inline="true" :model="formInline" class="demo-form-inline">
  <el-form-item label="审批人">
    <el-input v-model="formInline.user" placeholder="审批人"></el-input>
  </el-form-item>
  <el-form-item label="活动区域">
    <el-select v-model="formInline.region" placeholder="活动区域">
      <el-option label="区域一" value="shanghai"></el-option>
      <el-option label="区域二" value="beijing"></el-option>
    </el-select>
  </el-form-item>
  <el-form-item>
    <el-button type="primary" @click="onSubmit">查询</el-button>
  </el-form-item>
</el-form>
<script>
  export default {
    data() {
      return {
        formInline: {
          user: '',
          region: ''
        }
      }
    },
    methods: {
      onSubmit() {
        console.log('submit!');
      }
    }
  }
</script>

对话框和表单

java中element类 java中的element_前端_14

<el-button type="text" @click="dialogVisible = true">点击打开 Dialog</el-button>

<el-dialog
  title="提示"
  :visible.sync="dialogVisible"
  width="30%"
  :before-close="handleClose">
  <span>这是一段信息</span>
  <span slot="footer" class="dialog-footer">
    <el-button @click="dialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
  </span>
</el-dialog>

<script>
  export default {
    data() {
      return {
        dialogVisible: false
      };
    },
    methods: {
      handleClose(done) {
        this.$confirm('确认关闭？')
          .then(_ => {
            done();
          })
          .catch(_ => {});
      }
    }
  };
</script>

<el-form ref="form" :model="form" label-width="80px">
  <el-form-item label="活动名称">
    <el-input v-model="form.name"></el-input>
  </el-form-item>
  <el-form-item label="活动区域">
    <el-select v-model="form.region" placeholder="请选择活动区域">
      <el-option label="区域一" value="shanghai"></el-option>
      <el-option label="区域二" value="beijing"></el-option>
    </el-select>
  </el-form-item>
  <el-form-item label="活动时间">
    <el-col :span="11">
      <el-date-picker type="date" placeholder="选择日期" v-model="form.date1" style="width: 100%;"></el-date-picker>
    </el-col>
    <el-col class="line" :span="2">-</el-col>
    <el-col :span="11">
      <el-time-picker placeholder="选择时间" v-model="form.date2" style="width: 100%;"></el-time-picker>
    </el-col>
  </el-form-item>
  <el-form-item label="即时配送">
    <el-switch v-model="form.delivery"></el-switch>
  </el-form-item>
  <el-form-item label="活动性质">
    <el-checkbox-group v-model="form.type">
      <el-checkbox label="美食/餐厅线上活动" name="type"></el-checkbox>
      <el-checkbox label="地推活动" name="type"></el-checkbox>
      <el-checkbox label="线下主题活动" name="type"></el-checkbox>
      <el-checkbox label="单纯品牌曝光" name="type"></el-checkbox>
    </el-checkbox-group>
  </el-form-item>
  <el-form-item label="特殊资源">
    <el-radio-group v-model="form.resource">
      <el-radio label="线上品牌商赞助"></el-radio>
      <el-radio label="线下场地免费"></el-radio>
    </el-radio-group>
  </el-form-item>
  <el-form-item label="活动形式">
    <el-input type="textarea" v-model="form.desc"></el-input>
  </el-form-item>
  <el-form-item>
    <el-button type="primary" @click="onSubmit">立即创建</el-button>
    <el-button>取消</el-button>
  </el-form-item>
</el-form>
<script>
  export default {
    data() {
      return {
        form: {
          name: '',
          region: '',
          date1: '',
          date2: '',
          delivery: false,
          type: [],
          resource: '',
          desc: ''
        }
      }
    },
    methods: {
      onSubmit() {
        console.log('submit!');
      }
    }
  }
</script>

分页工具条

java中element类 java中的element_Vue_15

<div class="block">
    <span class="demonstration">完整功能</span>
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="currentPage4"
      :page-sizes="[100, 200, 300, 400]"
      :page-size="100"
      layout="total, sizes, prev, pager, next, jumper"
      :total="400">
    </el-pagination>
  </div>
<script>
  export default {
    methods: {
      handleSizeChange(val) {
        console.log(`每页 ${val} 条`);
      },
      handleCurrentChange(val) {
        console.log(`当前页: ${val}`);
      }
    },
    data() {
      return {
        currentPage4: 4
      };
    }
  }
</script>

总案例

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .el-table .warning-row {
            background: oldlace;
        }

        .el-table .success-row {
            background: #f0f9eb;
        }
    </style>

</head>
<body>
<div id="app">

    <!--搜索表单-->
    <el-form :inline="true" :model="brand" class="demo-form-inline">

        <el-form-item label="当前状态">
            <el-select v-model="brand.status" placeholder="当前状态">
                <el-option label="启用" value="1"></el-option>
                <el-option label="禁用" value="0"></el-option>
            </el-select>
        </el-form-item>

        <el-form-item label="企业名称">
            <el-input v-model="brand.companyName" placeholder="企业名称"></el-input>
        </el-form-item>

        <el-form-item label="品牌名称">
            <el-input v-model="brand.brandName" placeholder="品牌名称"></el-input>
        </el-form-item>

        <el-form-item>
            <el-button type="primary" @click="onSubmit">查询</el-button>
        </el-form-item>
    </el-form>

    <!--按钮-->

    <el-row>

        <el-button type="danger" plain>批量删除</el-button>
        <el-button type="primary" plain @click="dialogVisible = true">新增</el-button>

    </el-row>
    <!--添加数据对话框表单-->
    <el-dialog
            title="编辑品牌"
            :visible.sync="dialogVisible"
            width="30%"
            >

        <el-form ref="form" :model="brand" label-width="80px">
            <el-form-item label="品牌名称">
                <el-input v-model="brand.brandName"></el-input>
            </el-form-item>

            <el-form-item label="企业名称">
                <el-input v-model="brand.companyName"></el-input>
            </el-form-item>

            <el-form-item label="排序">
                <el-input v-model="brand.ordered"></el-input>
            </el-form-item>

            <el-form-item label="备注">
                <el-input type="textarea" v-model="brand.description"></el-input>
            </el-form-item>

            <el-form-item label="状态">
                <el-switch v-model="brand.status"
                           active-value="1"
                           inactive-value="0"
                ></el-switch>
            </el-form-item>


            <el-form-item>
                <el-button type="primary" @click="addBrand">提交</el-button>
                <el-button @click="dialogVisible = false">取消</el-button>
            </el-form-item>
        </el-form>

    </el-dialog>


    <!--表格-->
    <template>
        <el-table
                :data="tableData"
                style="width: 100%"
                :row-class-name="tableRowClassName"
                @selection-change="handleSelectionChange"
        >
            <el-table-column
                    type="selection"
                    width="55">
            </el-table-column>
            <el-table-column
                    type="index"
                    width="50">
            </el-table-column>

            <el-table-column
                    prop="brandName"
                    label="品牌名称"
                    align="center"
            >
            </el-table-column>
            <el-table-column
                    prop="companyName"
                    label="企业名称"
                    align="center"
            >
            </el-table-column>
            <el-table-column
                    prop="ordered"
                    align="center"
                    label="排序">
            </el-table-column>
            <el-table-column
                    prop="status"
                    align="center"
                    label="当前状态">
            </el-table-column>

            <el-table-column
                    align="center"
                    label="操作">

                <el-row>
                    <el-button type="primary">修改</el-button>
                    <el-button type="danger">删除</el-button>
                </el-row>

            </el-table-column>

        </el-table>
    </template>

    <!--分页工具条-->
    <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="currentPage"
            :page-sizes="[5, 10, 15, 20]"
            :page-size="5"
            layout="total, sizes, prev, pager, next, jumper"
            :total="400">
    </el-pagination>

</div>


<script src="js/vue.js"></script>
<script src="element-ui/lib/index.js"></script>
<link rel="stylesheet" href="element-ui/lib/theme-chalk/index.css">

<script>
    new Vue({
        el: "#app",
        //<div id="app"> p18
        methods: {
            //页面加载完成后，发送异步请求，查询数据
            tableRowClassName({row, rowIndex}) {
                if (rowIndex === 1) {
                    return 'warning-row';
                } else if (rowIndex === 3) {
                    return 'success-row';
                }
                return '';
            },
            // 复选框选中后执行的方法
            handleSelectionChange(val) {
                this.multipleSelection = val;

                console.log(this.multipleSelection)
            },
            // 查询方法
            onSubmit() {
                console.log(this.brand);
            },
            // 添加数据
            addBrand(){
                console.log(this.brand);
            },

            //分页
            handleSizeChange(val) {
                console.log(`每页 ${val} 条`);
            },
            handleCurrentChange(val) {
                console.log(`当前页: ${val}`);
            }

        },
        data() {
            return {
                // 当前页码
                currentPage: 4,
                // 添加数据对话框是否展示的标记
                dialogVisible: false,

                // 品牌模型数据
                brand: {
                    status: '',
                    brandName: '',
                    companyName: '',
                    id:"",
                    ordered:"",
                    description:""
                },
                // 复选框选中数据集合
                multipleSelection: [],
                // 表格数据
                tableData: [{
                    brandName: '华为',
                    companyName: '华为科技有限公司',
                    ordered: '100',
                    status: "1"
                }, {
                    brandName: '华为',
                    companyName: '华为科技有限公司',
                    ordered: '100',
                    status: "1"
                }, {
                    brandName: '华为',
                    companyName: '华为科技有限公司',
                    ordered: '100',
                    status: "1"
                }, {
                    brandName: '华为',
                    companyName: '华为科技有限公司',
                    ordered: '100',
                    status: "1"
                }]
            }
        }
    })

</script>

</body>
</html>

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