微信小程序商城开发之动态API实现商品的详情页的代码（上）

page {      display: flex;      flex-direction: column;      height: 100%;}/* 直接设置swiper属性 */swiper {      /* height: 500rpx; */    height: 750rpx;}swiper-item image {      width: 100%;      height: 100%;}/**商品价格**/.product-price-wrap{          display: flex;      justify-content:space-between;/**两边对齐**/    flex-direction: row;      flex-wrap: wrap;      margin:5px 5px;   /* border:1rpx solid red;   */} .product-price-wrap .product-price-new{      color: red;      font-size: 40rpx;      margin: 10rpx;}.product-price-wrap .product-price-old{      color: #888;      text-decoration: line-through;      padding-left: 5px;      font-size: 12px;      line-height:30px;      font-weight:300;}.product-name-wrap{      margin: 0px 10px;        font-size: 14px;        color: #404040;}.details{       padding: 0 5px 0 5px; }.detail {      display: flex;      flex-direction: column;      margin-top: 15rpx;      margin-bottom: 0rpx;  }.detail .title {      font-size: 40rpx;      margin: 10rpx;      color: black;      text-align: justify;      height: 100rpx;}.detail .price {      color: red;      font-size: 40rpx;      margin: 10rpx;}.line_flag {      width: 80rpx;      height: 1rpx;      display: inline-block;      margin: 20rpx auto;      background-color: gainsboro;      text-align: center;}.line {      width: 100%;      height: 2rpx;      display: inline-block;      margin: 20rpx 0rpx;      background-color: gainsboro;      text-align: center;}.detail-nav {      display: flex;      flex-direction: row;      align-items: center;      float: left;      background-color: #fff;      position: fixed;      bottom: 0;      right: 0;      z-index: 1;      width: 100%;      height: 100rpx;}.button-green {      background-color: #4caf50; /* Green */}.button-red {      background-color: #f44336; /* 红色 */}.button-addCar {      background-color: #f44336; /* 红色 */    width: 100%;}.image_detail {      width: 100%;  /* height: 750rpx; */}.detail-nav image {      width: 70rpx;      height: 50rpx;      margin: 20rpx 40rpx;}.line_nav {      width: 5rpx;      height: 100%;      background-color: gainsboro;}/* 占位 */.temp {      height: 100rpx;}

const ajax = require('../../utils/ajax.js');const utils = require('../../utils/util.js');var imgUrls = [];  var detailImg = [];var goodsId = null;var goods = null;Page({  /**   * 页面的初始数据   */  data: {        isLike: true,        showDialog: false,        goods:null,        indicatorDots: true, //是否显示面板指示点    autoplay: true, //是否自动切换    interval: 3000, //自动切换时间间隔,3s    duration: 1000, //  滑动动画时长1s  },  //预览图片  previewImage: function (e) {        var current = e.target.dataset.src;    wx.previewImage({              current: current, // 当前显示图片的http链接          urls: this.data.imgUrls // 需要预览的图片http链接列表      })  },   /**   * 生命周期函数--监听页面加载   */  onLoad: function (options) {        var that = this;    goodsId = options.goodsId;        console.log('goodsId:' + goodsId);    //加载商品详情    that.goodsInfoShow();  },  goodsInfoShow: function (success) {        var that = this;    ajax.request({          method: 'GET',          url: 'goods/getGoodsInfo?key=' + utils.key+'&goodsId=' + goodsId,          success: data => {                var goodsItem = data.result;                for (var i = 0; i