使用upload组件完成图片上传 在element.js中引入upload组件，并注册 因为upload组件进行图片上传的时候并不是使用axios发送请求 所以，我们需要手动为上传图片的请求添加token，即为upload组件添加headers属性
//在页面中添加upload组件，并设置对应的事件和属性 <el-tab-pane label="商品图片" name="3"> <!-- 商品图片上传 action:指定图片上传api接口 :on-preview ： 当点击图片时会触发该事件进行预览操作,处理图片预览 :on-remove : 当用户点击图片右上角的X号时触发执行 :on-success：当用户点击上传图片并成功上传时触发 list-type ：设置预览图片的方式 :headers ：设置上传图片的请求头 --> <el-upload :action="uploadURL" :on-preview="handlePreview" :on-remove="handleRemove" :on-success="handleSuccess" list-type="picture" :headers="headerObj"> <el-button size="small" type="primary">点击上传</el-button> </el-upload> </el-tab-pane> //在el-card卡片视图下面添加对话框用来预览图片 <!-- 预览图片对话框 --> <el-dialog title="图片预览" :visible.sync="previewVisible" width="50%"> <img :src="previewPath" class="previewImg" /> </el-dialog> //在data中添加数据 data(){ return { ...... //添加商品的表单数据对象 addForm: { goods_name: '', goods_price: 0, goods_weight: 0, goods_number: 0, goods_cat: [], //上传图片数组 pics: [] }, //上传图片的url地址 uploadURL: 'http://127.0.0.1:8888/api/private/v1/upload', //图片上传组件的headers请求头对象 headerObj: { Authorization: window.sessionStorage.getItem('token') }, //保存预览图片的url地址 previewPath: '', //控制预览图片对话框的显示和隐藏 previewVisible:false } }, //在methods中添加事件处理函数 methods:{ ....... handlePreview(file) { //当用户点击图片进行预览时执行，处理图片预览 //形参file就是用户预览的那个文件 this.previewPath = file.response.data.url //显示预览图片对话框 this.previewVisible = true }, handleRemove(file) { //当用户点击X号删除时执行 //形参file就是用户点击删除的文件 //获取用户点击删除的那个图片的临时路径 const filePath = file.response.data.tmp_path //使用findIndex来查找符合条件的索引 const index = this.addForm.pics.findIndex(item => item.pic === filePath) //移除索引对应的图片 this.addForm.pics.splice(index, 1) }, handleSuccess(response) { //当上传成功时触发执行 //形参response就是上传成功之后服务器返回的结果 //将服务器返回的临时路径保存到addForm表单的pics数组中 this.addForm.pics.push({ pic: response.data.tmp_path }) } }想要使用富文本插件vue-quill-editor，就必须先从依赖安装该插件 引入并注册vue-quill-editor，打开main.js，编写如下代码
//导入vue-quill-editor（富文本编辑器） import VueQuillEditor from 'vue-quill-editor' //导入vue-quill-editor的样式 import 'quill/dist/quill.core.css' import 'quill/dist/quill.snow.css' import 'quill/dist/quill.bubble.css' ...... //全局注册组件 Vue.component('tree-table', TreeTable) //全局注册富文本组件 Vue.use(VueQuillEditor)使用富文本插件vue-quill-editor
<!-- 富文本编辑器组件 --> <el-tab-pane label="商品内容" name="4"> <!-- 富文本编辑器组件 --> <quill-editor v-model="addForm.goods_introduce"></quill-editor> <!-- 添加商品按钮 --> <el-button type="primary" class="btnAdd">添加商品</el-button> </el-tab-pane> //在数据中添加goods_introduce //添加商品的表单数据对象 addForm: { goods_name: '', goods_price: 0, goods_weight: 0, goods_number: 0, goods_cat: [], //上传图片数组 pics: [], //商品的详情介绍 goods_introduce:'' } //在global.css样式中添加富文本编辑器的最小高度 .ql-editor{ min-height: 300px; } //给添加商品按钮添加间距 .btnAdd{ margin-top:15px; }C.添加商品 完成添加商品的操作 在添加商品之前，为了避免goods_cat数组转换字符串之后导致级联选择器报错 我们需要打开vue控制条，点击依赖，安装lodash，把addForm进行深拷贝
//打开Add.vue，导入lodash <script> //官方推荐将lodash导入为_ import _ from 'lodash' //给添加商品按钮绑定点击事件 <!-- 添加商品按钮 --> <el-button type="primary" class="btnAdd" @click="add">添加商品</el-button> //编写点击事件完成商品添加 add(){ this.$refs.addFormRef.validate(async valid=>{ if(!valid) return this.$message.error("请填写必要的表单项!") //将addForm进行深拷贝，避免goods_cat数组转换字符串之后导致级联选择器报错 const form = _.cloneDeep(this.addForm) //将goods_cat从数组转换为"1,2,3"字符串形式 form.goods_cat = form.goods_cat.join(",") //处理attrs数组，数组中需要包含商品的动态参数和静态属性 //将manyTableData（动态参数）处理添加到attrs this.manyTableData.forEach(item=>{ form.attrs.push({ attr_id:item.attr_id, attr_value:item.attr_vals.join(" ") }) }) //将onlyTableData（静态属性）处理添加到attrs this.onlyTableData.forEach(item=>{ form.attrs.push({ attr_id:item.attr_id, attr_value:item.attr_vals }) }) //发送请求完成商品的添加,商品名称必须是唯一的 const {data:res} = await this.$http.post('goods',form) if(res.meta.status !== 201){ return this.$message.error('添加商品失败') } this.$message.success('添加商品成功') //编程式导航跳转到商品列表 this.$router.push('/goods') }) } </script>D.推送代码 推送goods_list分支到码云 将代码添加到暂存区： git add . 将代码提交到本地仓库： git commit -m “完成商品功能开发” 将代码推送到码云： git push 切换到master主分支： git checkout master 将goods_list分支代码合并到master: git merge goods_list 将master推送到码云： git push
A.创建分支 创建order子分支并推送到码云 创建order子分支: git checkout -b order 将order分支推送到码云： git push -u origin order
B.创建路由 创建订单列表路由组件并添加路由规则
//在components中新建order文件夹，新建Order.vue组件，组件中添加代码如下 <template> <div> <h3>订单列表</h3> <!-- 面包屑导航 --> <el-breadcrumb separator="/"> <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item> <el-breadcrumb-item>订单管理</el-breadcrumb-item> <el-breadcrumb-item>订单列表</el-breadcrumb-item> </el-breadcrumb> <!-- 卡片视图区域 --> <el-card> <!-- 搜索栏 --> <el-row :gutter="20"> <el-col :span="8"> <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable> <el-button slot="append" icon="el-icon-search" ></el-button> </el-input> </el-col> </el-row> </el-card> </div> </template> <script> export default { data() { return { //查询条件 queryInfo:{ query:'', pagenum:1, pagesize:10 } } }, created() { }, methods: { } } </script> <style lang="less" scoped> </style> //打开router.js导入Order.vue并添加规则 import Order from './components/order/Order.vue' path: '/home', component: Home, redirect: '/welcome', children: [ { path: "/welcome", component: Welcome }, { path: "/users", component: Users }, { path: "/rights", component: Rights }, { path: "/roles", component: Roles }, { path: "/categories", component: Cate }, { path: "/params", component: Params }, { path: "/goods", component: GoodList }, { path: "/goods/add", component: GoodAdd }, { path: "/orders", component: Order } ]C.实现数据展示及分页
<!-- 卡片视图区域 --> <el-card> <!-- 搜索栏 --> <el-row :gutter="20"> <el-col :span="8"> <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable> <el-button slot="append" icon="el-icon-search"></el-button> </el-input> </el-col> </el-row> <!-- 订单表格 --> <el-table :data="orderList" border stripe> <el-table-column type="index"></el-table-column> <el-table-column label="订单编号" prop="order_number"></el-table-column> <el-table-column label="订单价格" prop="order_price"></el-table-column> <el-table-column label="是否付款" prop="pay_status"> <template slot-scope="scope"> <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag> <el-tag type="danger" v-else>未付款</el-tag> </template> </el-table-column> <el-table-column label="是否发货" prop="is_send"></el-table-column> <el-table-column label="下单时间" prop="create_time"> <template slot-scope="scope"> {{scope.row.create_time | dateFormat}} </template> </el-table-column> <el-table-column label="操作" width="125px"> <template slot-scope="scope"> <el-button size="mini" type="primary" icon="el-icon-edit"></el-button> <el-button size="mini" type="success" icon="el-icon-location"></el-button> </template> </el-table-column> </el-table> <!-- 分页 --> <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[3, 5, 10, 15]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total"> </el-pagination> </el-card> <script> export default { data() { return { //查询条件 queryInfo: { query: '', pagenum: 1, pagesize: 10 }, //订单列表数据 orderList: [], //数据总条数 total: 0 } }, created() { this.getOrderList() }, methods: { async getOrderList() { const { data: res } = await this.$http.get('orders', { params: this.queryInfo }) if (res.meta.status !== 200) { return this.$message.error('获取订单列表数据失败!') } this.total = res.data.total this.orderList = res.data.goods }, handleSizeChange(newSize){ this.queryInfo.pagesize = newSize this.getOrderList() }, handleCurrentChange(newPage){ this.queryInfo.pagenum = newPage this.getOrderList() } } } </script>打开今天的资料，找到素材文件夹，复制citydata.js文件到components/order文件夹中 然后导入citydata.js文件
<script> import cityData from "./citydata.js" </script>具体代码如下：
//给修改地址按钮添加点击事件 <el-button size="mini" type="primary" icon="el-icon-edit" @click="showEditAddress"></el-button> //添加修改地址对话框,在卡片视图下方添加 <!-- 修改地址对话框 --> <el-dialog title="修改收货地址" :visible.sync="addressVisible" width="50%" @close="addressDialogClosed"> <!-- 添加表单 --> <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px"> <el-form-item label="省市区县" prop="address1"> <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader> </el-form-item> <el-form-item label="详细地址" prop="address2"> <el-input v-model="addressForm.address2"></el-input> </el-form-item> </el-form> <span slot="footer" class="dialog-footer"> <el-button @click="addressVisible = false">取 消</el-button> <el-button type="primary" @click="addressVisible = false">确 定</el-button> </span> </el-dialog> //js部分的代码 <script> import cityData from "./citydata.js" export default { data() { return { ...... //控制修改地址对话框的显示和隐藏 addressVisible:false, //修改收货地址的表单 addressForm:{ address1:[], address2:'' }, addressFormRules:{ address1:[{ required: true, message: '请选择省市区县', trigger: 'blur' }], address2:[{ required: true, message: '请输入详细地址', trigger: 'blur' }], }, //将导入的cityData数据保存起来 cityData:cityData } },methods: { ...... showEditAddress() { //当用户点击修改收货地址按钮时触发 this.addressVisible = true; }, addressDialogClosed(){ this.$refs.addressFormRef.resetFields() } } } </script> <style lang="less" scoped> .el-cascader{ width: 100%; } </style>因为我们使用的是element-ui中提供的Timeline组件，所以需要导入并注册组件 打开element.js,编写代码会进行导入和注册
import { Timeline,TimelineItem } from 'element-ui' Vue.use(Timeline) Vue.use(TimelineItem)打开Order.vue文件，添加代码实现物流进度对话框
<!-- 物流信息进度对话框 --> <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%"> <!-- 时间线组件 --> <el-timeline> <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time"> {{activity.context}} </el-timeline-item> </el-timeline> </el-dialog> <script> import cityData from './citydata.js' export default { data() { return { ...... //控制物流进度对话框的显示和隐藏 progressVisible: false, //保存物流信息 progressInfo: [] } },methods: { ...... async showProgress() { //发送请求获取物流数据 const { data: res } = await this.$http.get('/kuaidi/804909574412544580') if (res.meta.status !== 200) { return this.$message.error('获取物流进度失败!') } this.progressInfo = res.data //显示对话框 this.progressVisible = true } } } </script>F.推送代码 将order分支代码推送至码云 将代码添加到暂存区： git add . 将代码提交到本地仓库： git commit -m “完成订单列表功能开发” 将代码推送到码云： git push 切换到master主分支： git checkout master 将goods_list分支代码合并到master: git merge order 将master推送到码云： git push
A.创建子分支 创建report子分支并推送到码云 创建report子分支: git checkout -b report 将report分支推送到码云： git push -u origin report B.创建路由 创建数据统计路由组件并添加路由规则
//在components中新建report文件夹，新建Report.vue组件，组件中添加代码如下 <template> <div> <h3>数据报表</h3> <!-- 面包屑导航 --> <el-breadcrumb separator="/"> <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item> <el-breadcrumb-item>数据统计</el-breadcrumb-item> <el-breadcrumb-item>数据报表</el-breadcrumb-item> </el-breadcrumb> <!-- 卡片视图区域 --> <el-card></el-card> </div> </template> <script> export default { data() { return { } },created(){ },methods:{ } } </script> <style lang="less" scoped> </style>打开router.js，导入Report.vue并设置路由规则
import Report from './components/report/Report.vue' path: '/home', component: Home, redirect: '/welcome', children: [ { path: "/welcome", component: Welcome }, { path: "/users", component: Users }, { path: "/rights", component: Rights }, { path: "/roles", component: Roles }, { path: "/categories", component: Cate }, { path: "/params", component: Params }, { path: "/goods", component: GoodList }, { path: "/goods/add", component: GoodAdd }, { path: "/orders", component: Order }, { path: "/reports", component: Report } ]####C.导入ECharts并使用
<template> <div> <h3>数据报表</h3> <!-- 面包屑导航 --> <el-breadcrumb separator="/"> <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item> <el-breadcrumb-item>数据统计</el-breadcrumb-item> <el-breadcrumb-item>数据报表</el-breadcrumb-item> </el-breadcrumb> <!-- 卡片视图区域 --> <el-card> <div id="main" style="width:750px;height:400px;"></div> </el-card> </div> </template> <script> //导入echarts import echarts from 'echarts' //导入lodash import _ from 'lodash' export default { data() { return { //需要跟请求的折线图数据合并的options options: { title: { text: '用户来源' }, tooltip: { trigger: 'axis', axisPointer: { type: 'cross', label: { backgroundColor: '#E9EEF3' } } }, grid: { left: '3%', right: '4%', bottom: '3%', containLabel: true }, xAxis: [ { boundaryGap: false } ], yAxis: [ { type: 'value' } ] } } }, created() {}, async mounted() { //在页面dom元素加载完毕之后执行的钩子函数mounted // 基于准备好的dom，初始化echarts实例 var myChart = echarts.init(document.getElementById('main')) //准备数据和配置项 //发送请求获取折线图数据 const { data: res } = await this.$http.get('reports/type/1') if (res.meta.status !== 200) { return this.$message.error('获取折线图数据失败') } //合并res.data和this.options const result = _.merge(res.data,this.options) // 使用获取的数据展示图表 myChart.setOption(result) }, methods: {} } </script> <style lang="less" scoped> </style>D.推送代码 推送report分支到码云 将代码添加到暂存区： git add . 将代码提交到本地仓库： git commit -m “完成数据报表功能开发” 将代码推送到码云： git push 切换到master主分支： git checkout master 将report分支代码合并到master: git merge report 将master推送到码云： git push
