Element介绍&使用

rch0411262024-03-27 18:30

文章目录

Element概述

一、Element快速入门

html 复制代码 
<!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>

二、Element布局

html 复制代码 
<!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>

三、Element常用组件

表格&表单&对话框和表单&分页工具条

html 复制代码 
<!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",
        methods: {
            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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