今日目标

1.完成商品添加
2.完成订单列表
3.完成数据统计展示

1.添加商品

A.完成图片上传

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

  1. //在页面中添加upload组件,并设置对应的事件和属性
  2. <el-tab-pane label="商品图片" name="3">
  3. <!-- 商品图片上传
  4. action:指定图片上传api接口
  5. :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
  6. :on-remove : 当用户点击图片右上角的X号时触发执行
  7. :on-success:当用户点击上传图片并成功上传时触发
  8. list-type :设置预览图片的方式
  9. :headers :设置上传图片的请求头 -->
  10. <el-upload :action="uploadURL" :on-preview="handlePreview" :on-remove="handleRemove" :on-success="handleSuccess" list-type="picture" :headers="headerObj">
  11. <el-button size="small" type="primary">点击上传</el-button>
  12. </el-upload>
  13. </el-tab-pane>
  14. //在el-card卡片视图下面添加对话框用来预览图片
  15. <!-- 预览图片对话框 -->
  16. <el-dialog title="图片预览" :visible.sync="previewVisible" width="50%">
  17. <img :src="previewPath" class="previewImg" />
  18. </el-dialog>
  19. //在data中添加数据
  20. data(){
  21. return {
  22. ......
  23. //添加商品的表单数据对象
  24. addForm: {
  25. goods_name: '',
  26. goods_price: 0,
  27. goods_weight: 0,
  28. goods_number: 0,
  29. goods_cat: [],
  30. //上传图片数组
  31. pics: []
  32. },
  33. //上传图片的url地址
  34. uploadURL: 'http://127.0.0.1:8888/api/private/v1/upload',
  35. //图片上传组件的headers请求头对象
  36. headerObj: { Authorization: window.sessionStorage.getItem('token') },
  37. //保存预览图片的url地址
  38. previewPath: '',
  39. //控制预览图片对话框的显示和隐藏
  40. previewVisible:false
  41. }
  42. },
  43. //在methods中添加事件处理函数
  44. methods:{
  45. .......
  46. handlePreview(file) {
  47. //当用户点击图片进行预览时执行,处理图片预览
  48. //形参file就是用户预览的那个文件
  49. this.previewPath = file.response.data.url
  50. //显示预览图片对话框
  51. this.previewVisible = true
  52. },
  53. handleRemove(file) {
  54. //当用户点击X号删除时执行
  55. //形参file就是用户点击删除的文件
  56. //获取用户点击删除的那个图片的临时路径
  57. const filePath = file.response.data.tmp_path
  58. //使用findIndex来查找符合条件的索引
  59. const index = this.addForm.pics.findIndex(item => item.pic === filePath)
  60. //移除索引对应的图片
  61. this.addForm.pics.splice(index, 1)
  62. },
  63. handleSuccess(response) {
  64. //当上传成功时触发执行
  65. //形参response就是上传成功之后服务器返回的结果
  66. //将服务器返回的临时路径保存到addForm表单的pics数组中
  67. this.addForm.pics.push({ pic: response.data.tmp_path })
  68. }
  69. }

B.使用富文本插件

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

  1. //导入vue-quill-editor(富文本编辑器)
  2. import VueQuillEditor from 'vue-quill-editor'
  3. //导入vue-quill-editor的样式
  4. import 'quill/dist/quill.core.css'
  5. import 'quill/dist/quill.snow.css'
  6. import 'quill/dist/quill.bubble.css'
  7. ......
  8. //全局注册组件
  9. Vue.component('tree-table', TreeTable)
  10. //全局注册富文本组件
  11. Vue.use(VueQuillEditor)

使用富文本插件vue-quill-editor

  1. <!-- 富文本编辑器组件 -->
  2. <el-tab-pane label="商品内容" name="4">
  3. <!-- 富文本编辑器组件 -->
  4. <quill-editor v-model="addForm.goods_introduce"></quill-editor>
  5. <!-- 添加商品按钮 -->
  6. <el-button type="primary" class="btnAdd">添加商品</el-button>
  7. </el-tab-pane>
  8. //在数据中添加goods_introduce
  9. //添加商品的表单数据对象
  10. addForm: {
  11. goods_name: '',
  12. goods_price: 0,
  13. goods_weight: 0,
  14. goods_number: 0,
  15. goods_cat: [],
  16. //上传图片数组
  17. pics: [],
  18. //商品的详情介绍
  19. goods_introduce:''
  20. }
  21. //在global.css样式中添加富文本编辑器的最小高度
  22. .ql-editor{
  23. min-height: 300px;
  24. }
  25. //给添加商品按钮添加间距
  26. .btnAdd{
  27. margin-top:15px;
  28. }

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

  1. //打开Add.vue,导入lodash
  2. <script>
  3. //官方推荐将lodash导入为_
  4. import _ from 'lodash'
  5. //给添加商品按钮绑定点击事件
  6. <!-- 添加商品按钮 -->
  7. <el-button type="primary" class="btnAdd" @click="add">添加商品</el-button>
  8. //编写点击事件完成商品添加
  9. add(){
  10. this.$refs.addFormRef.validate(async valid=>{
  11. if(!valid) return this.$message.error("请填写必要的表单项!")
  12. //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
  13. const form = _.cloneDeep(this.addForm)
  14. //将goods_cat从数组转换为"1,2,3"字符串形式
  15. form.goods_cat = form.goods_cat.join(",")
  16. //处理attrs数组,数组中需要包含商品的动态参数和静态属性
  17. //将manyTableData(动态参数)处理添加到attrs
  18. this.manyTableData.forEach(item=>{
  19. form.attrs.push({ attr_id:item.attr_id, attr_value:item.attr_vals.join(" ") })
  20. })
  21. //将onlyTableData(静态属性)处理添加到attrs
  22. this.onlyTableData.forEach(item=>{
  23. form.attrs.push({ attr_id:item.attr_id, attr_value:item.attr_vals })
  24. })
  25. //发送请求完成商品的添加,商品名称必须是唯一的
  26. const {data:res} = await this.$http.post('goods',form)
  27. if(res.meta.status !== 201){
  28. return this.$message.error('添加商品失败')
  29. }
  30. this.$message.success('添加商品成功')
  31. //编程式导航跳转到商品列表
  32. this.$router.push('/goods')
  33. })
  34. }
  35. </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

2.订单列表

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

  1. //在components中新建order文件夹,新建Order.vue组件,组件中添加代码如下
  2. <template>
  3. <div>
  4. <h3>订单列表</h3>
  5. <!-- 面包屑导航 -->
  6. <el-breadcrumb separator="/">
  7. <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
  8. <el-breadcrumb-item>订单管理</el-breadcrumb-item>
  9. <el-breadcrumb-item>订单列表</el-breadcrumb-item>
  10. </el-breadcrumb>
  11. <!-- 卡片视图区域 -->
  12. <el-card>
  13. <!-- 搜索栏 -->
  14. <el-row :gutter="20">
  15. <el-col :span="8">
  16. <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable>
  17. <el-button slot="append" icon="el-icon-search" ></el-button>
  18. </el-input>
  19. </el-col>
  20. </el-row>
  21. </el-card>
  22. </div>
  23. </template>
  24. <script>
  25. export default {
  26. data() {
  27. return {
  28. //查询条件
  29. queryInfo:{
  30. query:'',
  31. pagenum:1,
  32. pagesize:10
  33. }
  34. }
  35. },
  36. created() {
  37. },
  38. methods: {
  39. }
  40. }
  41. </script>
  42. <style lang="less" scoped>
  43. </style>
  44. //打开router.js导入Order.vue并添加规则
  45. import Order from './components/order/Order.vue'
  46. path: '/home', component: Home, redirect: '/welcome', children: [
  47. { path: "/welcome", component: Welcome },
  48. { path: "/users", component: Users },
  49. { path: "/rights", component: Rights },
  50. { path: "/roles", component: Roles },
  51. { path: "/categories", component: Cate },
  52. { path: "/params", component: Params },
  53. { path: "/goods", component: GoodList },
  54. { path: "/goods/add", component: GoodAdd },
  55. { path: "/orders", component: Order }
  56. ]

C.实现数据展示及分页

  1. <!-- 卡片视图区域 -->
  2. <el-card>
  3. <!-- 搜索栏 -->
  4. <el-row :gutter="20">
  5. <el-col :span="8">
  6. <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable>
  7. <el-button slot="append" icon="el-icon-search"></el-button>
  8. </el-input>
  9. </el-col>
  10. </el-row>
  11. <!-- 订单表格 -->
  12. <el-table :data="orderList" border stripe>
  13. <el-table-column type="index"></el-table-column>
  14. <el-table-column label="订单编号" prop="order_number"></el-table-column>
  15. <el-table-column label="订单价格" prop="order_price"></el-table-column>
  16. <el-table-column label="是否付款" prop="pay_status">
  17. <template slot-scope="scope">
  18. <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
  19. <el-tag type="danger" v-else>未付款</el-tag>
  20. </template>
  21. </el-table-column>
  22. <el-table-column label="是否发货" prop="is_send"></el-table-column>
  23. <el-table-column label="下单时间" prop="create_time">
  24. <template slot-scope="scope">
  25. {{scope.row.create_time | dateFormat}}
  26. </template>
  27. </el-table-column>
  28. <el-table-column label="操作" width="125px">
  29. <template slot-scope="scope">
  30. <el-button size="mini" type="primary" icon="el-icon-edit"></el-button>
  31. <el-button size="mini" type="success" icon="el-icon-location"></el-button>
  32. </template>
  33. </el-table-column>
  34. </el-table>
  35. <!-- 分页 -->
  36. <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">
  37. </el-pagination>
  38. </el-card>
  39. <script>
  40. export default {
  41. data() {
  42. return {
  43. //查询条件
  44. queryInfo: {
  45. query: '',
  46. pagenum: 1,
  47. pagesize: 10
  48. },
  49. //订单列表数据
  50. orderList: [],
  51. //数据总条数
  52. total: 0
  53. }
  54. },
  55. created() {
  56. this.getOrderList()
  57. },
  58. methods: {
  59. async getOrderList() {
  60. const { data: res } = await this.$http.get('orders', {
  61. params: this.queryInfo
  62. })
  63. if (res.meta.status !== 200) {
  64. return this.$message.error('获取订单列表数据失败!')
  65. }
  66. this.total = res.data.total
  67. this.orderList = res.data.goods
  68. },
  69. handleSizeChange(newSize){
  70. this.queryInfo.pagesize = newSize
  71. this.getOrderList()
  72. },
  73. handleCurrentChange(newPage){
  74. this.queryInfo.pagenum = newPage
  75. this.getOrderList()
  76. }
  77. }
  78. }
  79. </script>

D.制作省市区县联动

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

  1. <script>
  2. import cityData from "./citydata.js"
  3. </script>

具体代码如下:

  1. //给修改地址按钮添加点击事件
  2. <el-button size="mini" type="primary" icon="el-icon-edit" @click="showEditAddress"></el-button>
  3. //添加修改地址对话框,在卡片视图下方添加
  4. <!-- 修改地址对话框 -->
  5. <el-dialog title="修改收货地址" :visible.sync="addressVisible" width="50%" @close="addressDialogClosed">
  6. <!-- 添加表单 -->
  7. <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
  8. <el-form-item label="省市区县" prop="address1">
  9. <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
  10. </el-form-item>
  11. <el-form-item label="详细地址" prop="address2">
  12. <el-input v-model="addressForm.address2"></el-input>
  13. </el-form-item>
  14. </el-form>
  15. <span slot="footer" class="dialog-footer">
  16. <el-button @click="addressVisible = false">取 消</el-button>
  17. <el-button type="primary" @click="addressVisible = false">确 定</el-button>
  18. </span>
  19. </el-dialog>
  20. //js部分的代码
  21. <script>
  22. import cityData from "./citydata.js"
  23. export default {
  24. data() {
  25. return {
  26. ......
  27. //控制修改地址对话框的显示和隐藏
  28. addressVisible:false,
  29. //修改收货地址的表单
  30. addressForm:{
  31. address1:[],
  32. address2:''
  33. },
  34. addressFormRules:{
  35. address1:[{ required: true, message: '请选择省市区县', trigger: 'blur' }],
  36. address2:[{ required: true, message: '请输入详细地址', trigger: 'blur' }],
  37. },
  38. //将导入的cityData数据保存起来
  39. cityData:cityData
  40. }
  41. },methods: {
  42. ......
  43. showEditAddress() {
  44. //当用户点击修改收货地址按钮时触发
  45. this.addressVisible = true;
  46. },
  47. addressDialogClosed(){
  48. this.$refs.addressFormRef.resetFields()
  49. }
  50. }
  51. }
  52. </script>
  53. <style lang="less" scoped>
  54. .el-cascader{
  55. width: 100%;
  56. }
  57. </style>

E.制作物流进度对话框

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

  1. import {
  2. Timeline,TimelineItem
  3. } from 'element-ui'
  4. Vue.use(Timeline)
  5. Vue.use(TimelineItem)

打开Order.vue文件,添加代码实现物流进度对话框

  1. <!-- 物流信息进度对话框 -->
  2. <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
  3. <!-- 时间线组件 -->
  4. <el-timeline>
  5. <el-timeline-item v-for="(activity, index) in progressInfo"
  6. :key="index" :timestamp="activity.time">
  7. {{activity.context}}
  8. </el-timeline-item>
  9. </el-timeline>
  10. </el-dialog>
  11. <script>
  12. import cityData from './citydata.js'
  13. export default {
  14. data() {
  15. return {
  16. ......
  17. //控制物流进度对话框的显示和隐藏
  18. progressVisible: false,
  19. //保存物流信息
  20. progressInfo: []
  21. }
  22. },methods: {
  23. ......
  24. async showProgress() {
  25. //发送请求获取物流数据
  26. const { data: res } = await this.$http.get('/kuaidi/804909574412544580')
  27. if (res.meta.status !== 200) {
  28. return this.$message.error('获取物流进度失败!')
  29. }
  30. this.progressInfo = res.data
  31. //显示对话框
  32. this.progressVisible = true
  33. }
  34. }
  35. }
  36. </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

3.数据统计

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

  1. //在components中新建report文件夹,新建Report.vue组件,组件中添加代码如下
  2. <template>
  3. <div>
  4. <h3>数据报表</h3>
  5. <!-- 面包屑导航 -->
  6. <el-breadcrumb separator="/">
  7. <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
  8. <el-breadcrumb-item>数据统计</el-breadcrumb-item>
  9. <el-breadcrumb-item>数据报表</el-breadcrumb-item>
  10. </el-breadcrumb>
  11. <!-- 卡片视图区域 -->
  12. <el-card></el-card>
  13. </div>
  14. </template>
  15. <script>
  16. export default {
  17. data() {
  18. return {
  19. }
  20. },created(){
  21. },methods:{
  22. }
  23. }
  24. </script>
  25. <style lang="less" scoped>
  26. </style>

打开router.js,导入Report.vue并设置路由规则

  1. import Report from './components/report/Report.vue'
  2. path: '/home', component: Home, redirect: '/welcome', children: [
  3. { path: "/welcome", component: Welcome },
  4. { path: "/users", component: Users },
  5. { path: "/rights", component: Rights },
  6. { path: "/roles", component: Roles },
  7. { path: "/categories", component: Cate },
  8. { path: "/params", component: Params },
  9. { path: "/goods", component: GoodList },
  10. { path: "/goods/add", component: GoodAdd },
  11. { path: "/orders", component: Order },
  12. { path: "/reports", component: Report }
  13. ]

C.导入ECharts并使用

  1. <template>
  2. <div>
  3. <h3>数据报表</h3>
  4. <!-- 面包屑导航 -->
  5. <el-breadcrumb separator="/">
  6. <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
  7. <el-breadcrumb-item>数据统计</el-breadcrumb-item>
  8. <el-breadcrumb-item>数据报表</el-breadcrumb-item>
  9. </el-breadcrumb>
  10. <!-- 卡片视图区域 -->
  11. <el-card>
  12. <div id="main" style="width:750px;height:400px;"></div>
  13. </el-card>
  14. </div>
  15. </template>
  16. <script>
  17. //导入echarts
  18. import echarts from 'echarts'
  19. //导入lodash
  20. import _ from 'lodash'
  21. export default {
  22. data() {
  23. return {
  24. //需要跟请求的折线图数据合并的options
  25. options: {
  26. title: {
  27. text: '用户来源'
  28. },
  29. tooltip: {
  30. trigger: 'axis',
  31. axisPointer: {
  32. type: 'cross',
  33. label: {
  34. backgroundColor: '#E9EEF3'
  35. }
  36. }
  37. },
  38. grid: {
  39. left: '3%',
  40. right: '4%',
  41. bottom: '3%',
  42. containLabel: true
  43. },
  44. xAxis: [
  45. {
  46. boundaryGap: false
  47. }
  48. ],
  49. yAxis: [
  50. {
  51. type: 'value'
  52. }
  53. ]
  54. }
  55. }
  56. },
  57. created() {},
  58. async mounted() {
  59. //在页面dom元素加载完毕之后执行的钩子函数mounted
  60. // 基于准备好的dom,初始化echarts实例
  61. var myChart = echarts.init(document.getElementById('main'))
  62. //准备数据和配置项
  63. //发送请求获取折线图数据
  64. const { data: res } = await this.$http.get('reports/type/1')
  65. if (res.meta.status !== 200) {
  66. return this.$message.error('获取折线图数据失败')
  67. }
  68. //合并res.data和this.options
  69. const result = _.merge(res.data,this.options)
  70. // 使用获取的数据展示图表
  71. myChart.setOption(result)
  72. },
  73. methods: {}
  74. }
  75. </script>
  76. <style lang="less" scoped>
  77. </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