ionic3项目实战教程 - 第8讲 ionic3商品详情页的实现

本文详细介绍了使用Ionic框架创建商品详情页的过程,包括页面跳转、数据获取与展示的方法。

这一讲主要包含以下几个部分:

  • 1.创建商品详情页
  • 2.获取商品详情页的数据
  • 3.展示商品详情页的数据

1.创建商品详情页

执行 ionic g page product-details

img_562c1529384b24536daa01da3b8cf92e.png
8-1.png

实现点击商品列表项时跳转到商品详情页:

在ion-products.html中增加(click)="goDetails(p)"事件,实现跳转:
ion-products.ts增加goDetails()函数,

  goDetails(item) {
    this.navCtrl.push('ProductDetailsPage', { item: item });
  }

2.获取商品详情页的数据

这里只需要展示商品标题、价格、介绍、和图片;

product-details.ts

import { Component } from '@angular/core';
import { IonicPage, NavController, NavParams } from 'ionic-angular';

@IonicPage()
@Component({
  selector: 'page-product-details',
  templateUrl: 'product-details.html',
})
export class ProductDetailsPage {
  selectedItem: any;
  imgs: any;
  constructor(public navCtrl: NavController, public navParams: NavParams) {
      this.selectedItem = this.navParams.get("item");
      if (this.selectedItem.SmallImages) {
          this.imgs = this.selectedItem.SmallImages;
      }
  }
}

3.展示商品详情

product-details.html

<ion-header>
  <ion-navbar style="opacity: 0.8" no-border-bottom color="primary">
    <ion-title>商品详情</ion-title>
  </ion-navbar>
</ion-header>
<ion-content fullscreen>
  <ion-row>
    <ion-col>
     < img src="{{selectedItem.PictUrl}}" alt="">
    </ion-col>
  </ion-row>
  <div class="item-good">
    <div class="list-price buy">
      <span class="price-new ml"><i>¥</i>{{selectedItem.ZkFinalPrice}}</span>
      <i class="del f14 ml2">¥{{selectedItem.ReservePrice}}</i>
    </div>
    <h1>{{selectedItem.Title}}</h1>
  </div>
  <button ion-button full primary Ï>去抢购</button>
  <div *ngFor="let img of imgs">
    < img src="{{img}}" alt="">
  </div>
</ion-content>

product-details.scss

page-product-details {
  ion-col {
    padding: 0px;
  }
  .item-good .list-price {
    width: 96%;
    height: 34px;
    line-height: 35px;
    bottom: 0;
    padding: 2% 0;
  }
  .list-price .ml {
    color: #f8285c;
    margin-left: 27%;
  }
  .item-good h1 {
    width: 96%;
    font-size: 16px;
    font-weight: 500;
    color: rgba(102, 102, 102, 1);
    padding: 2%;
    text-align: center;
  }
  .item-good .list-price .f14 {
    font-size: 14px;
  }
  .item-good .list-price i {
    font-style: normal;
    font-size: 30px;
  }
  .item-good .price-new {
    font-size: 30px;
  }
  .list-price .ml2 {
    margin-left: 2%;
  }
  .item-good .del {
    color: rgba(171, 171, 171, 1);
    text-decoration: line-through;
  }
}

到这里商品详情页就完成了,试试看首页的商品列表,和分类的商品列表,点击都可以跳转到详情的界面,是不是再一次感受到封装带来的便捷。

看下效果

img_a538ab0458abdbf13d064e0b1d3ba8ec.gif
8-2.gif

下一讲讲将介绍如何使用应用内主题浏览器,官方资料:http://ionicframework.com/docs/native/themeable-browser/

完!

实现了首商品分类,广告栏,分类菜单 <ion-view view-title="阿哥汇商城" hide-nav-bar="true"> <ion-header-bar align-title="left" class="bar-balanced"> <div class="buttons"> <!--ui-sref="category"--> <div class="button icon-left ion-navicon button-clear" ng-click="toggleCategory()"></div> <!--<div class="button icon-left ion-navicon button-clear" ng-click="modal.show()"></div>--> </div> <label class="item-input-wrapper" ui-sref="search" style="height: 33px;"> <i class="icon ion-ios-search placeholder-icon" style="margin: 20px 0px;color: #BBBBBB"></i> <input class="small-text" type="search" ng-model="searchStr" style="background: transparent;width: 100%" placeholder="请输入商品名称"> </label> <div class="buttons"> <div class="button icon-right ion-ios-cart-outline button-clear" ng-click="toCart()"></div> <i class="badge icon-right assertive" style="height:15px;font-size: 10px;margin-left: -10px;top: -8px;padding:0px 5px;float: inherit;background: #FFFFFF" ng-show="true">{{cartSize}}</i> </div> </ion-header-bar> <ion-content scroll="false" ng-show="isCategory" style="height:100%;background-color: rgba(0, 0, 0, 0.50);z-index: 900"> <div style="height: 85%;margin-bottom: 50px;"> <div class="row" style="width: 100%;height:100%;margin: 0;padding: 0;"> <div class="col-50" style="padding: 0;height: 100%;"> <div class="list" style="padding: 0"> <div class="item item-icon-right item-icon-left" ng-repeat="item in categoryAndProducts" ng-click="selectItem(item, $index)" ng-class="{active: activeItem == item}"> <i class="icon balanced" ng-class="iconArr[$index]"></i> {{item.cat_name}} <i class="icon ion-ios-arrow-right balanced" style="font-size: 24px;align-items:center"></i> </div> </div> </div> <div class="col-50" style="padding: 0;height: 100%;"> <div class="list" style="padding: 0;background: #dedede"> <div class="item active-item item-button-right" ng-repeat="cat in subCategory" ng-click="selectCategory(cat.cat_id)" style="background: #dedede"> {{cat.cat_name}} <button class="button button-clear">{{cat.goods_total}}ddd</button> </div> </div> </div> </div> </div> </ion-content> <ion-content class="false" overflow-scroll="true" style="overflow: hidden;"> <!-- <ion-refresher> 下拉刷新指令 --> <ion-refresher pulling-text="下拉刷新" on-refresh="doRefresh()" spinner="android"></ion-refresher> <ion-slide-box active-slide="myActiveSlide" auto-play="true" does-continue="true" show-pager="true" slide-interval="2000" ng-if="ads" style="height: 108px;"> <ion-slide ng-repeat="ad in ads"> <div class="box blue"> <!--<h1>BLUE</h1>--> <img src="{{APPCONFIG.picURL}}/{{ad.src}}" style="width: 100%;height:inherit"> </div> </ion-slide> </ion-slide-box> <ion-list style=""> <ion-item style="padding: 0px;border-color:#FFF"> <!--<h2>{{item.id}}</h2>--> <div style="height: auto; width:100%;padding: 0"> <div class="row row-center" style="height: 40px;width: 100%;padding: 0;font-size: 16px" onclick="save($index)"> <i class="icon" style="width: 4px;height: 50%;background: {{colors[0]}}"></i> <div class="padding" style="width: 100%"><h2 style="font-size: 20px;color:{{colors[0]}}">热门店铺</h2></div> 更多<i class="icon icon-right ion-ios-arrow-right" style="font-size: 24px;margin-right: 20px;margin-left: 3px"></i> </div> <div class="row row-wrap" style="height:auto; width: 100%;padding: 0;margin-top: 0 "> <div class="col col-33 img" ng-repeat="image in hotsuppliers" style="margin: 0px;padding: 7px auto;height: 60px"> <img ng-src="{{APPCONFIG.picURL}}{{image.logo}}" style="height: 45px;width: 90px"/> </div> </div> <div style="background: #F3F3F3;height: 10px;width: 100%"></div> </div> </ion-item> <ion-item collection-repeat="item in categoryAndProducts" style="padding: 0;border-color:#FFF"> <!--<h2>{{item.id}}</h2>--> <div style="height: auto; width:100%;padding: 0"> <div class="row row-center" style="height: 40px;width: 100%;padding: 0;font-size: 16px" ng-click="selectCategory(item.cat_id)"> <i class="icon" style="width: 4px;height: 50%;background: {{colors[(item.cat_id%5)]}}"></i> <div class="padding" style="width: 100%"><h2 style="color: {{colors[(item.cat_id%5)]}};font-size: 20px"> {{item.cat_name}}</h2></div> 更多<i class="icon icon-left ion-ios-arrow-right" style="font-size: 24px;margin-right: 20px;margin-left: 3px"></i> </div> <div class="row row-center" style="padding: 0;margin-top: 0"> <div class="col-33" ng-repeat="product in item.goods" style="padding: 5px" ng-click="goProductDetail(product.goods_id)"> <div class="img" style="width: 100%"> <img class="item-product-img" ng-src="{{APPCONFIG.picURL}}/{{product.goods_thumb}}" style="width: 90px;height: 90px"> <div class="desc" style="text-overflow: ellipsis;white-space:nowrap; overflow:hidden;font-size: 16px;margin-top: 5px"> {{product.goods_name}} </div> <div style="background: #DEDFE0;height: 1px;margin: 2px"></div> <div class="desc assertive" style="text-overflow: ellipsis;overflow:hidden;font-size: 16px"><b>{{product.price | currency:"¥"}}</b></div> </div> </div> </div> <div style="background: #F3F3F3;height: 10px;width: 100%"></div> </div> </ion-item> </ion-list> </ion-content>
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