对应代码：

- material组件

1. material.module.ts

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common'; 
import { 
  MatCardModule,
  MatFormFieldModule,
  MatInputModule,
  MatTableModule,
  MatSortModule,
  MatPaginatorModule,
  MatSliderModule,
  MatOptionModule,
  MatAutocompleteModule,
  MatSlideToggleModule,
  MatCheckboxModule,
  MatSelectModule,
  MatRadioModule,
  MatButtonModule,
  MatDatepickerModule,
  MatNativeDateModule,
  MatIconModule,
  MatMenuModule,
  MatTabsModule,
  MatExpansionModule,
  
} from '@angular/material';
import { ReactiveFormsModule,FormsModule } from '@angular/forms';
import { MaterialComponent } from './material.component';

const Material = [
  MatCardModule,
  MatFormFieldModule,
  MatInputModule,
  ReactiveFormsModule,
  MatTableModule,
  MatSortModule,
  MatPaginatorModule,
  MatSliderModule,
  MatOptionModule,
  MatAutocompleteModule,
  MatSlideToggleModule,
  MatCheckboxModule,
  FormsModule,
  MatSelectModule,
  MatRadioModule,
  MatButtonModule,
  MatDatepickerModule,
  MatNativeDateModule,
  MatIconModule,
  MatMenuModule,
  MatTabsModule,
  MatExpansionModule,
  
];

@NgModule({
  declarations: [MaterialComponent],
  imports: [
    CommonModule,
    Material
  ],
  //暴露组件和模块，可以在app中使用(弹窗要用到)
  exports: [Material,MaterialComponent]
})
export class MaterialModule { }
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- 公共组件

2. app.component.html

<router-outlet></router-outlet>
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- 配置路由组件

3. app-routing.module.ts

import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
//引入组件配置路由
import {HomeComponent} from './home/home.component';
import {ManageOrderComponent} from './order/manage-order/manage-order.component';

//配置路由器
const routes: Routes = [
  {path: 'home', component: HomeComponent},
  {path: 'manage-order', component: ManageOrderComponent},
  {path: '',redirectTo: '/home',pathMatch: 'full'}
];

@NgModule({
  imports: [RouterModule.forRoot(routes)],
  exports: [RouterModule]
})
export class AppRoutingModule { }
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- 主页组件

4. home.component.html

<!--1.顶部导航条部分 -->
<!-- 顶部导航条外部容器 -->
<div class="topbar-wrapper">
    <!-- 创建内部容器 -->
    <div class="topbar w clearfix">
        <!-- 左侧导航条 -->
        <ul class="title-city a1">
            <!-- 城市选择部分 -->
            <li class="city">
                <a href="javascript:;"><i class="material-icons">place</i>{{selectedcity}}<i class="material-icons">arrow_drop_down</i></a>
            </li>
            <li>
                <div class="city-content">
                    <mat-form-field class="select-city-content1">
                        <mat-select placeholder="省份/地区" [(ngModel)]="selectedprovince" name="省份/地区"  >
                          <mat-option *ngFor="let province of provincelist" [value]="province">
                            {{province.province}}
                          </mat-option>
                        </mat-select>
                      </mat-form-field>
                    
                    <mat-form-field class="select-city-content2">
                        <mat-select placeholder="城市" [(ngModel)]="selectedcity" name="城市" >
                          <mat-option *ngFor="let city of selectedprovince.citylist" [value]="city">
                            {{city}}
                          </mat-option>
                        </mat-select>
                      </mat-form-field>
                  </div> 
            </li>
        </ul>
        <ul class="title-language a1">
            <li class="language"><a href="javascript:;"><i class="material-icons">public</i>简体中文-CNY<i class="material-icons">arrow_drop_down</i></a></li>
        </ul>
         <!-- 由于需要设置浮动,所以将购物车和用户位置颠倒 -->
         <!-- 购物车 -->
         <ul class="shop-cart">
            <li>
                <a [routerLink]="[ '/manage-order' ]" class="shop-cart-a" href="javascript:;"> <i class="material-icons md-dark">shopping_cart</i>购物车（0）
                    <!-- 添加一个弹出层 -->
                    <div class="shop-cart-popup">
                        购物车中还没有商品，赶紧选购吧！
                    </div>
                </a>
        </li>
        </ul>
        <!-- 用户登录注册 -->
        <ul class="user-info a1">
            <li class="user-login"><a href="javascript:;" (click)="openDialog1()">欢迎，请登录</a></li>
            <li class="line">|</li>
            <li class="user-reg"><a href="javascript:;" (click)="openDialog2()">注册</a></li>
            <li class="user-man"><a href="javascript:;">客服中心</a></li>
        </ul>  
    </div>
</div>
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5. home.component.css

 /* 公共样式 */
/* 下面的样式可以解决高度塌陷 */
.clearfix::before,.clearfix::after{
    content: '';
    display: table;
    clear: both;
}

/* 设置一个类，用来表示中间容器的宽度 */
.w{
    /* 固定容器的宽度 */
    width: 1100px;
    /* 设置容器居中 */
    margin: 0 auto;

}

/* 解决图标和文字的不对齐问题 */
.material-icons{
    vertical-align:bottom;
    margin-bottom: 4px;
}

/* home样式 */
/* 1. 顶部导航条外部容器 */
    .topbar-wrapper{
        /* 设置宽度全屏 */
        width: 100%;
        /* 设置高度和行高(为了让文字居中) */
        height: 30px;
        line-height: 30px;
        /* 设置背景颜色 */
        background-color:rgb(250, 250,250);
        font-size: 13px;
  
    }
    /* 设置超链接的样式 */
    .a1 a{

        color:rgb(112, 112,112) ;
        /* 转换为块元素 */
        display: block;

    }
    /* 超链接的伪类--鼠标移入发生变化 */
    .a1 a:hover{
        color:rgb(225, 37,27);
    }
    /* 设置导航条 */
    .title-language,
    .title-city
    {
        /* 向左浮动 */
        float: left;
    }
    .shop-cart, .user-info{
        /* 向右浮动 */
        float: right;
    }
    /* |的样式 */
    .line{
        color:rgb(121, 121,121);
        margin: 0 3px;
        
    }
    /* 调整列表li样式 */
    .topbar .title-language li,
    .topbar .user-info li{
        /* 向左浮动 */
        float: left;
    }
    /* 为列表中每个内容设置样式 */
    .topbar .title-city .city{
        /* 城市和语言之间的间距 */
        margin-right: 15px;

    }
    .topbar .user-info .user-man{
        margin-left: 20px;
        margin-right: 30px;
    }
    /* 城市选择框外面的容器样式 */
    .title-city .city-content{
            /* width: 370px; */
            width: 220px;
            background-color: #fff;
            position: absolute;
            /* 设置层级 */
            z-index: 200;
            margin-left: 0;
            /* 隐藏下拉 */
            height: 0;
            overflow: hidden;
            /* transition 用于为样式设置过渡效果 */
            transition: height 0.5s;
            box-shadow: 0.5px 0px 5px 2px rgba(237,237,237,0.54);

    }
        .title-city:hover .city-content{
            /* height: 310px; */
            height: 120px;
        } 
    /* 城市选择框的样式 */
    .example-small-box, .example-large-box {
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 12px;
        padding: 12px;
        border-radius: 8px;
    }
    .example-small-box {
        height: 210px;
        width: 320px;
    }  
    .example-large-box {
        height: 210px;
        width: 320px;
    }

    /* 城市选择框内容样式 */
    .select-city-content1,
    .select-city-content2{
        margin-left: 18px;
    }
    .select-city-content1{
        margin-top: 10px;
    }

    /* 设置购物车样式 */
    .shop-cart a{
        width: 140px;
        background-color:rgb(0, 99, 186) ;
        text-align: center;
        color: #fff;
        display: block;

    }
    /* 鼠标移入发生变化 */
    .shop-cart:hover a{
        background-color: rgb(35, 26, 102);
        color:#fff ;
    }
    .shop-cart i{
        margin-right: 10px;
        color: #fff; 
    }
    .shop-cart{
        margin-left: 45px;
    }
    /* 设置购物车下拉框的样式*/
    .shop-cart-a .shop-cart-popup{
        width: 270px;
        /* height: 65px; */
        background-color: #fff;
        color:rgb(121, 121,121);
        font-size: 14px;
        margin-left: -130.7px;
        /* 绝对定位 */
        position: absolute;
        /* 设置层级 */
        z-index: 100;
        /* 隐藏下拉 */
        /* display: none; */
        height: 0;
        overflow: hidden;
        /* transition 用于为样式设置过渡效果 */
        transition: height 0.5s;
        /* 设置文字居中 */
        line-height: 65px;
        border-style: solid;
        border-width: 1px;
        border-color: rgb(250, 250,250);
    }
    .shop-cart-a:hover .shop-cart-popup{
        /* 出现下拉 */
        /* display: block; */
        height: 65px;
    }
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6. home.component.ts

import { Component, OnInit,ChangeDetectorRef } from '@angular/core';
import {MediaMatcher} from '@angular/cdk/layout';
import {MatDialog} from '@angular/material/dialog';
//引入弹出框的组件
import {LoginComponent} from '../user/login/login.component';
import {RegistrationComponent} from '../user/registration/registration.component';
//弹窗
export interface DialogData {
  animal: string;
  name: string;
}

@Component({
  selector: 'app-home',
  templateUrl: './home.component.html',
  styleUrls: ['./home.component.css']
})
export class HomeComponent implements OnInit {
  //弹出框定义变量
  animal: string;
  name: string;
  mobileQuery: MediaQueryList;
  private _mobileQueryListener: () => void;
  //城市选择
  public selectedprovince:any={};
  public selectedcity:any[];


  constructor(changeDetectorRef: ChangeDetectorRef, media: MediaMatcher,
    public dialog: MatDialog //弹出框
    ) { 
      this.mobileQuery = media.matchMedia('(max-width: 700px)');
      this._mobileQueryListener = () => changeDetectorRef.detectChanges();
      this.mobileQuery.addListener(this._mobileQueryListener);
    }

  ngOnInit(): void {
    //初始化
    this.selectedcity=["城市"];

  }
  
  public provincelist:any[]=[
      {
        province:"北京市",
        citylist:["北京市"]

      },
      {
         province:"天津市",
         citylist:["天津市"]
      },
      {
        province:"上海市",
        citylist:["上海市"]
      },
      {
        province:"山东省",
        citylist:["济南市","青岛市", "聊城市", "德州市","东营市", "淄博市","潍坊市","烟台市", "威海市","日照市", "临沂市", "枣庄市","济宁市","泰安市","莱芜市","滨州市","菏泽市"]
      },
      {
        province:"新疆",
        citylist:[ "乌鲁木齐市", "克拉玛依市", "自治区直辖县级行政单位","喀什地区","阿克苏地区","和田地区","吐鲁番地区","哈密地区","克孜勒苏柯州","博尔塔拉州","昌吉州","巴音郭楞州","伊犁州","塔城地区","阿勒泰地区"]
      },
      {
        province:"重庆市",
        citylist:["重庆市"]

      },
      {
        province:"河北省",
        citylist:["石家庄市","张家口市", "承德市","秦皇岛市", "唐山市","廊坊市","保定市","衡水市", "沧州市","邯郸市"]

      },
      {
        province:"山西省",
        citylist:["太原市","朔州市","大同市", "阳泉市","长治市", "晋城市", "忻州市","晋中市","临汾市", "吕梁市", "运城市"]

      },
      {
        province:"内蒙古",
        citylist:["呼和浩特市","包头市","乌海市","赤峰市", "通辽市","呼伦贝尔市", "鄂尔多斯市","乌兰察布市", "巴彦淖尔市","兴安盟","锡林郭勒盟","阿拉善盟"]

      },
      {
        province:"辽宁省",
        citylist:["沈阳市", "朝阳市", "阜新市","铁岭市","抚顺市","本溪市", "辽阳市","鞍山市", "丹东市","大连市","营口市","盘锦市","锦州市","葫芦岛市"]

      },
      {
        province:"吉林省",
        citylist:[ "长春市", "白城市","松原市","吉林市","四平市", "辽源市", "通化市","白山市", "延边州"]

      },
      {
        province:"黑龙江省",
        citylist:["哈尔滨市", "齐齐哈尔市","七台河市","黑河市", "大庆市", "鹤岗市","伊春市", "佳木斯市", "双鸭山市", "鸡西市","牡丹江市","绥化市","大兴安岭地区"]

      },
      {
        province:"江苏省",
        citylist:[ "南京市", "徐州市","连云港市", "宿迁市","淮安市","盐城市","扬州市", "泰州市","南通市","镇江市", "常州市", "无锡市", "苏州市"]

      },
      {
        province:"浙江省",
        citylist:["杭州市","湖州市","嘉兴市","舟山市","宁波市","绍兴市","衢州市","金华市","台州市","温州市", "丽水市"]

      },
      {
        province: "安徽省",
        citylist:["合肥市", "宿州市","淮北市","亳州市","阜阳市","蚌埠市", "淮南市", "滁州市","马鞍山市","芜湖市", "铜陵市", "安庆市","黄山市","六安市","巢湖市","池州市", "宣城市"]

      },
      {
        province: "福建省",
        citylist:[ "福州市", "南平市","莆田市", "三明市","泉州市", "厦门市","漳州市","龙岩市","宁德市"]

      },
      {
        province:"江西省",
        citylist:["南昌市","九江市","景德镇市", "鹰潭市", "新余市","萍乡市","赣州市", "上饶市", "抚州市","宜春市", "吉安市"]

      },
      {
        province:"河南省",
        citylist:["郑州市","开封市", "三门峡市","洛阳市", "焦作市", "新乡市","鹤壁市","安阳市", "濮阳市","商丘市", "许昌市","漯河市","平顶山市","南阳市", "信阳市","周口市","驻马店市","济源市"]

      },
      {
        province: "湖北省",
        citylist:["武汉市", "十堰市","襄樊市","荆门市","孝感市","黄冈市","鄂州市","黄石市","咸宁市","荆州市","宜昌市","随州市","省直辖县级行政单位","恩施州"]

      },
      {
        province:"湖南省",
        citylist:["长沙市", "张家界市","常德市", "益阳市","岳阳市","株洲市","湘潭市","衡阳市","郴州市","永州市","邵阳市","怀化市","娄底市","湘西州"]

      },
      {
        province:"广东省",
        citylist:["广州市", "深圳市","清远市","韶关市","河源市","梅州市","潮州市","汕头市","揭阳市","汕尾市","惠州市","东莞市","珠海市","中山市","江门市","佛山市","肇庆市","云浮市","阳江市","茂名市","湛江市"]

      },
      {
        province:"广西",
        citylist:[ "南宁市", "桂林市", "柳州市","梧州市","贵港市", "玉林市", "钦州市", "北海市","防城港市","崇左市", "百色市","河池市","来宾市","贺州市"]

      },
      {
        province:"海南省",
        citylist:[ "海口市","三亚市", "省直辖行政单位"]

      },
      {
        province: "四川省",
        citylist:["成都市", "广元市","绵阳市","德阳市","南充市","广安市", "遂宁市","内江市","乐山市","自贡市","泸州市","宜宾市","攀枝花市","巴中市","达州市","资阳市","眉山市", "雅安市","阿坝州","甘孜州","凉山州"]

      },
      {
        province:"贵州省",
        citylist:["贵阳市","六盘水市","遵义市","安顺市","毕节地区","铜仁地区","黔东南州","黔南州","黔西南州"]

      },
      {
        province:"云南省",
        citylist:["昆明市","曲靖市","玉溪市","保山市","昭通市","丽江市","思茅市","临沧市","德宏州","怒江州","迪庆州","大理州","楚雄州","红河州","文山州","西双版纳州"]

      },
    
      {
        province:"西藏",
        citylist:["拉萨市","那曲地区","昌都地区","林芝地区","山南地区", "日喀则地区","阿里地区"]

      },
      {
        province:"陕西省",
        citylist:["西安市","延安市","铜川市","渭南市","咸阳市","宝鸡市","汉中市","榆林市","安康市","商洛市"]

      },
      {
        province:"甘肃省",
        citylist:[ "兰州市","嘉峪关市","白银市","天水市","武威市","酒泉市","张掖市","庆阳市","平凉市","定西市","陇南市","临夏州","甘南州"]

      },
      {
        province:"青海省",
        citylist:[ "西宁市", "海东地区","海北州","海南州","黄南州", "果洛州", "玉树州","海西州"]

      },
      {
        province:"宁夏",
        citylist:[ "银川市","石嘴山市", "吴忠市", "固原市", "中卫市"]

      },
      {
        province:"北京",
        citylist:["北京"]

      },
      {
        province:"北京",
        citylist:["北京"]

      },
      {
        province:"香港",
        citylist:["香港"]

      },
      {
        province:"澳门",
        citylist:["澳门"]

      },
      {
        province:"台湾",
        citylist:["台北","高雄","台中","花莲", "基隆","嘉义","金门","连江","苗栗","南投","澎湖","屏东","台东","台南","桃园","新竹","宜兰","云林","彰化"]

      },
    ]

  //自定义方法
   //登录弹出框的方法
  openDialog1(): void {  
   
    //弹出
    const dialogRef = this.dialog.open(LoginComponent, {
      width: '320px',
      data: {name: this.name, animal: this.animal}
    });
 
     dialogRef.afterClosed().subscribe(result => {
     this.animal = result;
    });
  }

  // 注册弹出框的方法
  openDialog2(): void {  
   
    //弹出
    const dialogRef = this.dialog.open(RegistrationComponent, {
      width: '320px',
      data: {name: this.name, animal: this.animal}
    });
 
     dialogRef.afterClosed().subscribe(result => {
     this.animal = result;
    });
  }

}
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登录注册弹窗原参考引用代码网址：http://iyenn.com/rec/1648188.html

- 登录组件

7. login.component.html

账号登录

  
账号：
  "outline">
    输入用户名/手机号/邮箱
    (ngModel)]="data.animal">
  
  
密码：
  "outline">
    输入密码
    (ngModel)]="data.animal">
  


  "primary"  cdkFocusInitial >登录

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8. login.component.ts

import { Component, OnInit,Inject } from '@angular/core';
import { DialogData } from '../../home/home.component';
import { MatDialogRef, MAT_DIALOG_DATA} from '@angular/material/dialog';

@Component({
  selector: 'app-login',
  templateUrl: './login.component.html',
  styleUrls: ['./login.component.css']
})
export class LoginComponent implements OnInit {

  constructor(
    public dialogRef: MatDialogRef<LoginComponent>,
    @Inject(MAT_DIALOG_DATA) public data: DialogData){}
  
    onNoClick(): void {
      this.dialogRef.close();
    }
  ngOnInit() {
  }
}
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- 注册组件

9. registration.component.html

注册账号

  
账号：
  "outline">
    输入用户名/手机号/邮箱
    (ngModel)]="data.animal">
  
  
密码：
  "outline">
    输入密码
    (ngModel)]="data.animal">
  


  "primary"  cdkFocusInitial >注册

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10. registration.component.ts

import { Component, OnInit,Inject } from '@angular/core';
import { DialogData } from '../../home/home.component';
import { MatDialogRef, MAT_DIALOG_DATA} from '@angular/material/dialog';

@Component({
  selector: 'app-registration',
  templateUrl: './registration.component.html',
  styleUrls: ['./registration.component.css']
})
export class RegistrationComponent implements OnInit {

  constructor(
    public dialogRef: MatDialogRef<RegistrationComponent>,
    @Inject(MAT_DIALOG_DATA) public data: DialogData){}
  
    onNoClick(): void {
      this.dialogRef.close();
    }
  ngOnInit() {
  }

}
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- 购物车组件

11. manage-order.component.html

 
欢迎来到购物车页面！
 
此页面是order中的manage-order组件
 "[ '/home' ]" >返回首页
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