学习笔记 | 微信小程序项目day03

news2024/11/13 10:35:02

今日学习内容

  • 配置自定义导航栏
  • 通用轮播组件
  • 通用的轮播图组件完善以及主页调用
  • 分类面板以及热门推荐面板
  • 猜你喜欢模块（分页查询）
  • 首页下拉刷新
  • 首页骨架屏

配置自定义导航栏

1、创建自定义组件

/index/components/CustomNavbar.vue

<script setup lang="ts">
// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()
</script>

<template>
  <view class="navbar" :style="{ paddingTop: safeAreaInsets?.top + 'px' }">
    <!-- logo文字 -->
    <view class="logo">
      <image class="logo-image" src="@/static/images/logo.png"></image>
      <text class="logo-text">新鲜 · 亲民 · 快捷</text>
    </view>
    <!-- 搜索条 -->
    <view class="search">
      <text class="icon-search">搜索商品</text>
      <text class="icon-scan"></text>
    </view>
  </view>
</template>

<style lang="scss">
/* 自定义导航条 */
.navbar {
  background-image: url(@/static/images/navigator_bg.png);
  background-size: cover;
  position: relative;
  display: flex;
  flex-direction: column;
  padding-top: 20px;

  .logo {
    display: flex;
    align-items: center;
    height: 64rpx;
    padding-left: 30rpx;
    padding-top: 20rpx;

    .logo-image {
      width: 166rpx;
      height: 39rpx;
    }

    .logo-text {
      flex: 1;
      line-height: 28rpx;
      color: #fff;
      margin: 2rpx 0 0 20rpx;
      padding-left: 20rpx;
      border-left: 1rpx solid #fff;
      font-size: 26rpx;
    }
  }

  .search {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10rpx 0 26rpx;
    height: 64rpx;
    margin: 16rpx 20rpx;
    color: #fff;
    font-size: 28rpx;
    border-radius: 32rpx;
    background-color: rgba(255, 255, 255, 0.5);
  }

  .icon-search {
    &::before {
      margin-right: 10rpx;
    }
  }

  .icon-scan {
    font-size: 30rpx;
    padding: 15rpx;
  }
}
</style>

2、配置隐藏栏样式为自定义

pages.json

    {
      "path": "pages/index/index",
      "style": {
        "navigationStyle": "custom", // 隐藏默认导航
        "navigationBarTextStyle": "white",
        "navigationBarTitleText": "首页"
      }
    },

3、在index中使用

<script setup lang="ts">
import CustomNavbar from './components/CustomNavbar.vue'
</script>


<template>
  <CustomNavbar />
  <uni-card title="基础卡片" sub-title="副标题" extra="额外信息"
    thumbnail="https://qiniu-web-assets.dcloud.net.cn/unidoc/zh/unicloudlogo.png">
    <text>这是一个带头像和双标题的基础卡片，此示例展示了一个完整的卡片。</text>
  </uni-card>
</template>

效果图：

通用轮播组件

配置通用组件自动导入

pages.json文件中配置

"easycom": {
    "autoscan": true,
    "custom": {
      // uni-ui 规则如下配置
      "^uni-(.*)": "@dcloudio/uni-ui/lib/uni-$1/uni-$1.vue",
      "^Xtx(.*)": "@/components/Xtx$1.vue"
    }
  },

配置类型声明

新建一个ts文件

// src/types/components.d.ts
import XtxSwiper from './XtxSwiper.vue'
declare module 'vue' {
  export interface GlobalComponents {
    XtxSwiper: typeof XtxSwiper
  }
}

轮播组件代码

<script setup lang="ts">
import { ref } from 'vue'

//高亮的
const activeIndex = ref(0)

//当swiper下标发生变化时出发
const onChange: UniHelper.SwiperOnChange = (ev) => {
  // console.log(ev.detail?.current)
  activeIndex.value = ev.detail?.current
}

</script>

<template>
  <view class="carousel">
    <swiper @change="onChange" :circular="true" :autoplay="false" :interval="3000">
      <swiper-item>
        <navigator url="/pages/index/index" hover-class="none" class="navigator">
          <image mode="aspectFill" class="image"
            src="https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/uploads/slider_1.jpg"></image>
        </navigator>
      </swiper-item>
      <swiper-item>
        <navigator url="/pages/index/index" hover-class="none" class="navigator">
          <image mode="aspectFill" class="image"
            src="https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/uploads/slider_2.jpg"></image>
        </navigator>
      </swiper-item>
      <swiper-item>
        <navigator url="/pages/index/index" hover-class="none" class="navigator">
          <image mode="aspectFill" class="image"
            src="https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/uploads/slider_3.jpg"></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!-- 指示点 -->
    <view class="indicator">
      <text v-for="(item, index) in 3" :key="item" class="dot" :class="{ active: index === activeIndex }"></text>
    </view>
  </view>
</template>

<style lang="scss">
/* 轮播图 */
.carousel {
  height: 280rpx;
  position: relative;
  overflow: hidden;
  transform: translateY(0);
  background-color: #efefef;

  .indicator {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 16rpx;
    display: flex;
    justify-content: center;

    .dot {
      width: 30rpx;
      height: 6rpx;
      margin: 0 8rpx;
      border-radius: 6rpx;
      background-color: rgba(255, 255, 255, 0.4);
    }

    .active {
      background-color: #fff;
    }
  }

  .navigator,
  .image {
    width: 100%;
    height: 100%;
  }
}
</style>

通用的轮播图组件完善以及主页调用

1、声明轮播图数据的类型

//轮播图数据类型
export type BannerItem = {

  //跳转连接
  hrefUrl: string

  //id
  id: string

  //图片地址
  imgUrl: string

  //跳转类型
  type: number

}

2、封装接口

import type { BannerItem } from "@/types/home"
import { http } from "@/utils/http"

//首页的广告区域
export const getHomeBannerApi = (distributionSite = 1) => {
  return http<BannerItem[]>({
    url: '/home/banner',
    method: 'GET',
    data: {
      distributionSite
    }
  })
}

3、首页调用

<script setup lang="ts">
import CustomNavbar from './components/CustomNavbar.vue'
import { getHomeBannerApi } from '@/services/home'
import { onLoad } from '@dcloudio/uni-app';
import { ref } from 'vue'
import type { BannerItem } from "@/types/home"


const bannerList = ref<BannerItem[]>([])

//获取轮播图数据
const getHomeBannerData = async () => {
  const res = await getHomeBannerApi()
  bannerList.value = res.result
  console.log(bannerList.value)
}

onLoad(() => {
  getHomeBannerData()
})

</script>

<template>
  <CustomNavbar />
  <XtxSwiper :list="bannerList" />
  <uni-card title="基础卡片" sub-title="副标题" extra="额外信息"
    thumbnail="https://qiniu-web-assets.dcloud.net.cn/unidoc/zh/unicloudlogo.png">
    <text>这是一个带头像和双标题的基础卡片，此示例展示了一个完整的卡片。</text>
  </uni-card>
</template>

<style lang="scss">
//
</style>

4、完善通用组件

<script setup lang="ts">
import type { BannerItem } from '@/types/home';
import { ref } from 'vue'

//高亮的指示点
const activeIndex = ref(0)

//当swiper下标发生变化时出发
const onChange: UniHelper.SwiperOnChange = (ev) => {
  // console.log(ev.detail?.current)
  activeIndex.value = ev.detail!.current
}


//定义props 接收
defineProps<{
  list: BannerItem[]
}>()


</script>

<template>
  <view class="carousel">
    <swiper @change="onChange" :circular="true" :autoplay="false" :interval="3000">
      <swiper-item v-for="item in list" :key="item.id">
        <navigator :url="'/pages/index/index/' + item.hrefUrl" hover-class="none" class="navigator">
          <image mode="aspectFill" class="image" :src="item.imgUrl"></image>
        </navigator>
      </swiper-item>

    </swiper>
    <!-- 指示点 -->
    <view class="indicator">
      <text v-for="(item, index) in list" :key="item.id" class="dot" :class="{ active: index === activeIndex }"></text>
    </view>
  </view>
</template>

<style lang="scss">
/* 轮播图 */
.carousel {
  height: 280rpx;
  position: relative;
  overflow: hidden;
  transform: translateY(0);
  background-color: #efefef;

  .indicator {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 16rpx;
    display: flex;
    justify-content: center;

    .dot {
      width: 30rpx;
      height: 6rpx;
      margin: 0 8rpx;
      border-radius: 6rpx;
      background-color: rgba(255, 255, 255, 0.4);
    }

    .active {
      background-color: #fff;
    }
  }

  .navigator,
  .image {
    width: 100%;
    height: 100%;
  }
}
</style>

分类面板以及热门推荐面板

1、定义类型


//分类数据类型
export type CategoryItem = {
  //id
  id: string

  //名字
  name: string

  //图标
  icon: string
}


/**
 * 热门推荐数据
 */
export type HotItem = {
  /**
   * 推荐说明
   */
  alt: string,
  /**
   * id
   */
  id: string,
  /**
   * 图片集合
   */
  pictures: string[],
  /**
   * 跳转地址
   */
  target: string,
  /**
   * 推荐标题
   */
  title: string,
  /**
   * 推荐类型
   */
  type: string
}

2、封装接口

//前台分类api
export const getHomeCategoryApi = () => {
  return http<CategoryItem[]>({
    url: '/home/category/mutli',
    method: 'GET',
  })
}

//热门推荐api
export const getHomeHotApi = () => {
  return http<HotItem[]>({
    url: '/home/hot/mutli',
    method: 'GET',
  })
}

3、首页调用

<script setup lang="ts">
import CustomNavbar from './components/CustomNavbar.vue'
import HotPanel from './components/HotPanel.vue'
import { getHomeBannerApi, getHomeCategoryApi, getHomeHotApi } from '@/services/home'
import { onLoad } from '@dcloudio/uni-app'
import { ref } from 'vue'
import type { BannerItem, CategoryItem, HotItem } from '@/types/home'

import CategoryPanel from './components/CategoryPanel.vue'

const bannerList = ref<BannerItem[]>([])
const categoryList = ref<CategoryItem[]>([])
const hotList = ref<HotItem[]>([])

//获取轮播图数据
const getHomeBannerData = async () => {
  const res = await getHomeBannerApi()
  bannerList.value = res.result
}

//获取前台分类数据
const getHomeCategoryData = async () => {
  const res = await getHomeCategoryApi()
  categoryList.value = res.result
}

//获取热门推荐数据
const getHomeHotData = async () => {
  const res = await getHomeHotApi()
  hotList.value = res.result
}

onLoad(() => {
  getHomeBannerData()
  getHomeCategoryData()
  getHomeHotData()
})
</script>

<template>
  <!-- 自定义导航 -->
  <CustomNavbar />
  <!-- 首页轮播图 -->
  <XtxSwiper :list="bannerList" />

  <!-- 前台分类 -->
  <CategoryPanel :list="categoryList" />

  <!-- 热门推荐 -->
  <HotPanel :list="hotList" />
  index
</template>

<style lang="scss">
page {
  background-color: #f7f7f7;
}
</style>

4、组件完善

<script setup lang="ts">
import type { CategoryItem } from '@/types/home'

//定义props 接收
defineProps<{
  list: CategoryItem[]
}>()
</script>

<template>
  <view class="category">
    <navigator
      class="category-item"
      hover-class="none"
      url="/pages/index/index"
      v-for="item in list"
      :key="item.id"
    >
      <image class="icon" :src="item.icon"></image>
      <text class="text">{{ item.name }}</text>
    </navigator>
  </view>
</template>

<style lang="scss">
/* 前台类目 */
.category {
  margin: 20rpx 0 0;
  padding: 10rpx 0;
  display: flex;
  flex-wrap: wrap;
  min-height: 328rpx;

  .category-item {
    width: 150rpx;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;

    .icon {
      width: 100rpx;
      height: 100rpx;
    }

    .text {
      font-size: 26rpx;
      color: #666;
    }
  }
}
</style>

<script setup lang="ts">
import type { HotItem } from '@/types/home'

//定义props 接收
defineProps<{
  list: HotItem[]
}>()
</script>

<template>
  <!-- 推荐专区 -->
  <view class="panel hot">
    <view class="item" v-for="item in list" :key="item.id">
      <view class="title">
        <text class="title-text">{{ item.title }}</text>
        <text class="title-desc">{{ item.alt }}</text>
      </view>
      <navigator hover-class="none" url="/pages/hot/hot" class="cards">
        <image v-for="i in item.pictures" :key="i" class="image" mode="aspectFit" :src="i"></image>

      </navigator>
    </view>
  </view>
</template>

<style lang="scss">
/* 热门推荐 */
.hot {
  display: flex;
  flex-wrap: wrap;
  min-height: 508rpx;
  margin: 20rpx 20rpx 0;
  border-radius: 10rpx;
  background-color: #fff;

  .title {
    display: flex;
    align-items: center;
    padding: 24rpx 24rpx 0;
    font-size: 32rpx;
    color: #262626;
    position: relative;

    .title-desc {
      font-size: 24rpx;
      color: #7f7f7f;
      margin-left: 18rpx;
    }
  }

  .item {
    display: flex;
    flex-direction: column;
    width: 50%;
    height: 254rpx;
    border-right: 1rpx solid #eee;
    border-top: 1rpx solid #eee;

    .title {
      justify-content: start;
    }

    &:nth-child(2n) {
      border-right: 0 none;
    }

    &:nth-child(-n + 2) {
      border-top: 0 none;
    }

    .image {
      width: 150rpx;
      height: 150rpx;
    }
  }

  .cards {
    flex: 1;
    padding: 15rpx 20rpx;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}
</style>

猜你喜欢模块（分页查询）

1、定义类型

组件类型

/**
 * declare module '@vue/runtime-core'
 *   现调整为
 * declare module 'vue'
 */


import XtxSwiper from '@/components/XtxSwiper.vue'
import XtxGuess from '@/components/XtxGuess.vue'

import 'vue'
declare module 'vue' {
  export interface GlobalComponents {
    XtxSwiper: typeof XtxSwiper,
    XtxGuess: typeof XtxGuess
  }
}


//组件实例类型
export type XtxGuessInstance = InstanceType<typeof XtxGuess>

通用分页相关类型


/**
 * 返回数据
 */
export type PageResult<T> = {
  /**
   * 总条数
   */
  counts: number,
  /**
   * 当前页数据
   */
  items: T[],
  /**
   * 当前页数
   */
  page: number,
  /**
   * 总页数
   */
  pages: number,
  /**
   * 每页条数
   */
  pageSize: number
}


//分页查询参数
export type PageParam = {
  page?: number,
  pageSize?: number
}

猜你喜欢item类型


//猜你喜欢item类型
export type GuessItem = {
  /**
   * 商品描述
   */
  desc: string,
  /**
   * 商品折扣
   */
  discount: number,
  /**
   * id
   */
  id: string,
  /**
   * 商品名称
   */
  name: string,
  /**
   * 商品已下单数量
   */
  orderNum: number,
  /**
   * 商品图片
   */
  picture: string,
  /**
   * 商品价格
   */
  price: number
}

2、封装接口

//猜你喜欢
export const getHomeGuessApi = (param: PageParam) => {
  return http<PageResult<GuessItem>>({
    url: '/home/goods/guessLike',
    method: 'GET',
    data: param
  })
}

3、组件代码

<script setup lang="ts">
import { onMounted, ref } from 'vue';
import { getHomeGuessApi } from '@/services/home'
import type { GuessItem } from '@/types/home';
import type { PageParam } from '@/types/global'

const finish = ref(false)

const list = ref<GuessItem[]>([]);
const pageParam: Required<PageParam> = {
  page: 1,
  pageSize: 10
}


const getGuessData = async () => {

  if (finish.value === true) {
    return
  }

  const res = await getHomeGuessApi(pageParam)
  //追加数据
  list.value.push(...res.result.items)
  if (pageParam.page < res.result.pages) {
    //增加pageNo
    pageParam.page++
  } else {
    finish.value = true
  }

}

onMounted(() => {
  getGuessData()
})

defineExpose({
  getMore: getGuessData,
})
</script>

<template>
  <!-- 猜你喜欢 -->
  <view class="caption">
    <text class="text">猜你喜欢</text>
  </view>
  <view class="guess">
    <navigator class="guess-item" v-for="item in list" :key="item.id" :url="`/pages/goods/goods?id=${item.orderNum}`">
      <image class="image" mode="aspectFill" :src="item.picture"></image>
      <view class="name"> {{ item.name }} </view>
      <view class="price">
        <text class="small">¥</text>
        <text>{{ item.price }}</text>
      </view>
    </navigator>
  </view>
  <view class="loading-text"> {{ finish === false ? '正在加载...' : '已经到底了~~' }} </view>
</template>

<style lang="scss">
:host {
  display: block;
}

/* 分类标题 */
.caption {
  display: flex;
  justify-content: center;
  line-height: 1;
  padding: 36rpx 0 40rpx;
  font-size: 32rpx;
  color: #262626;

  .text {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 28rpx 0 30rpx;

    &::before,
    &::after {
      content: '';
      width: 20rpx;
      height: 20rpx;
      background-image: url(@/static/images/bubble.png);
      background-size: contain;
      margin: 0 10rpx;
    }
  }
}

/* 猜你喜欢 */
.guess {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 0 20rpx;

  .guess-item {
    width: 345rpx;
    padding: 24rpx 20rpx 20rpx;
    margin-bottom: 20rpx;
    border-radius: 10rpx;
    overflow: hidden;
    background-color: #fff;
  }

  .image {
    width: 304rpx;
    height: 304rpx;
  }

  .name {
    height: 75rpx;
    margin: 10rpx 0;
    font-size: 26rpx;
    color: #262626;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .price {
    line-height: 1;
    padding-top: 4rpx;
    color: #cf4444;
    font-size: 26rpx;
  }

  .small {
    font-size: 80%;
  }
}

// 加载提示文字
.loading-text {
  text-align: center;
  font-size: 28rpx;
  color: #666;
  padding: 20rpx 0;
}
</style>

4、首页调用

<script setup lang="ts">
import CustomNavbar from './components/CustomNavbar.vue'
import HotPanel from './components/HotPanel.vue'
import { getHomeBannerApi, getHomeCategoryApi, getHomeHotApi } from '@/services/home'
import { onLoad } from '@dcloudio/uni-app'
import { ref } from 'vue'
import type { BannerItem, CategoryItem, HotItem } from '@/types/home'
import type { XtxGuessInstance } from '@/types/component'

import CategoryPanel from './components/CategoryPanel.vue'

const bannerList = ref<BannerItem[]>([])
const categoryList = ref<CategoryItem[]>([])
const hotList = ref<HotItem[]>([])

//获取轮播图数据
const getHomeBannerData = async () => {
  const res = await getHomeBannerApi()
  bannerList.value = res.result
}

//获取前台分类数据
const getHomeCategoryData = async () => {
  const res = await getHomeCategoryApi()
  categoryList.value = res.result
}

//获取热门推荐数据
const getHomeHotData = async () => {
  const res = await getHomeHotApi()
  hotList.value = res.result
}



onLoad(() => {
  getHomeBannerData()
  getHomeCategoryData()
  getHomeHotData()
})

const guessRef = ref<XtxGuessInstance>()
const onScrolltolower = () => {
  guessRef.value!.getMore()
}
</script>

<template>
  <!-- 自定义导航 -->
  <CustomNavbar />

  <!-- 滚动容器 -->
  <scroll-view class="scroll-view" scroll-y @scrolltolower="onScrolltolower">
    <!-- 首页轮播图 -->
    <XtxSwiper :list="bannerList" />

    <!-- 前台分类 -->
    <CategoryPanel :list="categoryList" />

    <!-- 热门推荐 -->
    <HotPanel :list="hotList" />

    <!-- 猜你喜欢 -->
    <XtxGuess ref="guessRef" />
  </scroll-view>
</template>

<style lang="scss">
page {
  background-color: #f7f7f7;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.scroll-view {
  flex: 1;
}
</style>

首页下拉刷新

<script setup lang="ts">
import CustomNavbar from './components/CustomNavbar.vue'
import HotPanel from './components/HotPanel.vue'
import { getHomeBannerApi, getHomeCategoryApi, getHomeHotApi } from '@/services/home'
import { onLoad } from '@dcloudio/uni-app'
import { ref } from 'vue'
import type { BannerItem, CategoryItem, HotItem } from '@/types/home'
import type { XtxGuessInstance } from '@/types/component'

import CategoryPanel from './components/CategoryPanel.vue'

const bannerList = ref<BannerItem[]>([])
const categoryList = ref<CategoryItem[]>([])
const hotList = ref<HotItem[]>([])

//获取轮播图数据
const getHomeBannerData = async () => {
  const res = await getHomeBannerApi()
  bannerList.value = res.result
}

//获取前台分类数据
const getHomeCategoryData = async () => {
  const res = await getHomeCategoryApi()
  categoryList.value = res.result
}

//获取热门推荐数据
const getHomeHotData = async () => {
  const res = await getHomeHotApi()
  hotList.value = res.result
}

onLoad(() => {
  getHomeBannerData()
  getHomeCategoryData()
  getHomeHotData()
})

const isRefresher = ref(false)

//组件
const guessRef = ref<XtxGuessInstance>()
const onScrolltolower = () => {
  guessRef.value!.getMore()
}

//下拉刷新事件
const onRefresherrefresh = async () => {
  //开启动画
  isRefresher.value = true

  //三个请求同时进行
  await Promise.all([guessRef.value?.clear(), getHomeBannerData(), getHomeCategoryData(), getHomeHotData()])

  //第一次亲求猜你喜欢
  guessRef.value!.getMore()

  //关闭动画
  isRefresher.value = false
}

</script>

<template>
  <!-- 自定义导航 -->
  <CustomNavbar />

  <!-- 滚动容器 -->
  <scroll-view :refresher-triggered="isRefresher" @refresherrefresh="onRefresherrefresh" :refresher-enabled="true"
    class="scroll-view" scroll-y @scrolltolower="onScrolltolower">
    <!-- 首页轮播图 -->
    <XtxSwiper :list="bannerList" />

    <!-- 前台分类 -->
    <CategoryPanel :list="categoryList" />

    <!-- 热门推荐 -->
    <HotPanel :list="hotList" />

    <!-- 猜你喜欢 -->
    <XtxGuess ref="guessRef" />
  </scroll-view>
</template>

<style lang="scss">
page {
  background-color: #f7f7f7;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.scroll-view {
  flex: 1;
}
</style>

<script setup lang="ts">
import { onMounted, ref } from 'vue'
import { getHomeGuessApi } from '@/services/home'
import type { GuessItem } from '@/types/home'
import type { PageParam } from '@/types/global'

const finish = ref(false)

const list = ref<GuessItem[]>([])
const pageParam: Required<PageParam> = {
  page: 1,
  pageSize: 10,
}

const getGuessData = async () => {
  if (finish.value === true) {
    return
  }

  const res = await getHomeGuessApi(pageParam)
  //追加数据
  list.value.push(...res.result.items)
  if (pageParam.page < res.result.pages) {
    //增加pageNo
    pageParam.page++
  } else {
    finish.value = true
  }
}

//重置数据接口
const flush = () => {
  finish.value = false
  pageParam.page = 1
  pageParam.pageSize = 10
  list.value = []
}

onMounted(() => {
  getGuessData()
})

defineExpose({
  getMore: getGuessData,
  clear: flush
})
</script>

<template>
  <!-- 猜你喜欢 -->
  <view class="caption">
    <text class="text">猜你喜欢</text>
  </view>
  <view class="guess">
    <navigator class="guess-item" v-for="item in list" :key="item.id" :url="`/pages/goods/goods?id=${item.orderNum}`">
      <image class="image" mode="aspectFill" :src="item.picture"></image>
      <view class="name"> {{ item.name }} </view>
      <view class="price">
        <text class="small">¥</text>
        <text>{{ item.price }}</text>
      </view>
    </navigator>
  </view>
  <view class="loading-text"> {{ finish === false ? '正在加载...' : '已经到底了~~' }} </view>
</template>

<style lang="scss">
:host {
  display: block;
}

/* 分类标题 */
.caption {
  display: flex;
  justify-content: center;
  line-height: 1;
  padding: 36rpx 0 40rpx;
  font-size: 32rpx;
  color: #262626;

  .text {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 28rpx 0 30rpx;

    &::before,
    &::after {
      content: '';
      width: 20rpx;
      height: 20rpx;
      background-image: url(@/static/images/bubble.png);
      background-size: contain;
      margin: 0 10rpx;
    }
  }
}

/* 猜你喜欢 */
.guess {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 0 20rpx;

  .guess-item {
    width: 345rpx;
    padding: 24rpx 20rpx 20rpx;
    margin-bottom: 20rpx;
    border-radius: 10rpx;
    overflow: hidden;
    background-color: #fff;
  }

  .image {
    width: 304rpx;
    height: 304rpx;
  }

  .name {
    height: 75rpx;
    margin: 10rpx 0;
    font-size: 26rpx;
    color: #262626;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .price {
    line-height: 1;
    padding-top: 4rpx;
    color: #cf4444;
    font-size: 26rpx;
  }

  .small {
    font-size: 80%;
  }
}

// 加载提示文字
.loading-text {
  text-align: center;
  font-size: 28rpx;
  color: #666;
  padding: 20rpx 0;
}
</style>

首页骨架屏

1、生成代码

<script setup lang="ts">

</script>
<template>
  <view is="components/XtxSwiper">
    <view class="carousel XtxSwiper--carousel">
      <swiper :circular="true" :interval="3000" :current="0" :autoplay="false">
        <swiper-item
          style="position: absolute; width: 100%; height: 100%; transform: translate(0%, 0px) translateZ(0px);">
          <navigator class="navigator XtxSwiper--navigator" hover-class="none">
            <image class="image XtxSwiper--image sk-image" mode="aspectFill"></image>
          </navigator>
        </swiper-item>
      </swiper>
      <view class="indicator XtxSwiper--indicator">
        <text class="dot XtxSwiper--dot active XtxSwiper--active"></text>
        <text class="dot XtxSwiper--dot"></text>
        <text class="dot XtxSwiper--dot"></text>
        <text class="dot XtxSwiper--dot"></text>
        <text class="dot XtxSwiper--dot"></text>
      </view>
    </view>
  </view>
  <view is="pages/index/components/CategoryPanel">
    <view class="category CategoryPanel--category">
      <navigator class="category-item CategoryPanel--category-item" hover-class="none">
        <image class="icon CategoryPanel--icon sk-image"></image>
        <text class="text CategoryPanel--text sk-transparent sk-text-14-2857-240 sk-text">居家</text>
      </navigator>
      <navigator class="category-item CategoryPanel--category-item" hover-class="none">
        <image class="icon CategoryPanel--icon sk-image"></image>
        <text class="text CategoryPanel--text sk-transparent sk-text-14-2857-430 sk-text">锦鲤</text>
      </navigator>
      <navigator class="category-item CategoryPanel--category-item" hover-class="none">
        <image class="icon CategoryPanel--icon sk-image"></image>
        <text class="text CategoryPanel--text sk-transparent sk-text-14-2857-543 sk-text">服饰</text>
      </navigator>
      <navigator class="category-item CategoryPanel--category-item" hover-class="none">
        <image class="icon CategoryPanel--icon sk-image"></image>
        <text class="text CategoryPanel--text sk-transparent sk-text-14-2857-124 sk-text">母婴</text>
      </navigator>
      <navigator class="category-item CategoryPanel--category-item" hover-class="none">
        <image class="icon CategoryPanel--icon sk-image"></image>
        <text class="text CategoryPanel--text sk-transparent sk-text-14-2857-822 sk-text">个护</text>
      </navigator>
      <navigator class="category-item CategoryPanel--category-item" hover-class="none">
        <image class="icon CategoryPanel--icon sk-image"></image>
        <text class="text CategoryPanel--text sk-transparent sk-text-14-2857-514 sk-text">严选</text>
      </navigator>
      <navigator class="category-item CategoryPanel--category-item" hover-class="none">
        <image class="icon CategoryPanel--icon sk-image"></image>
        <text class="text CategoryPanel--text sk-transparent sk-text-14-2857-525 sk-text">数码</text>
      </navigator>
      <navigator class="category-item CategoryPanel--category-item" hover-class="none">
        <image class="icon CategoryPanel--icon sk-image"></image>
        <text class="text CategoryPanel--text sk-transparent sk-text-14-2857-717 sk-text">运动</text>
      </navigator>
      <navigator class="category-item CategoryPanel--category-item" hover-class="none">
        <image class="icon CategoryPanel--icon sk-image"></image>
        <text class="text CategoryPanel--text sk-transparent sk-text-14-2857-122 sk-text">杂项</text>
      </navigator>
      <navigator class="category-item CategoryPanel--category-item" hover-class="none">
        <image class="icon CategoryPanel--icon sk-image"></image>
        <text class="text CategoryPanel--text sk-transparent sk-text-14-2857-140 sk-text">品牌</text>
      </navigator>
    </view>
  </view>
  <view is="pages/index/components/HotPanel">
    <view class="panel HotPanel--panel hot HotPanel--hot">
      <view class="item HotPanel--item">
        <view class="title HotPanel--title">
          <text class="title-text HotPanel--title-text sk-transparent sk-text-14-2857-123 sk-text">特惠推荐</text>
          <text class="title-desc HotPanel--title-desc sk-transparent sk-text-14-2857-825 sk-text">精选全攻略</text>
        </view>
        <navigator class="cards HotPanel--cards" hover-class="none">
          <image class="image HotPanel--image sk-image" mode="aspectFit"></image>
          <image class="image HotPanel--image sk-image" mode="aspectFit"></image>
        </navigator>
      </view>
      <view class="item HotPanel--item">
        <view class="title HotPanel--title">
          <text class="title-text HotPanel--title-text sk-transparent sk-text-14-2857-165 sk-text">爆款推荐</text>
          <text class="title-desc HotPanel--title-desc sk-transparent sk-text-14-2857-196 sk-text">最受欢迎</text>
        </view>
        <navigator class="cards HotPanel--cards" hover-class="none">
          <image class="image HotPanel--image sk-image" mode="aspectFit"></image>
          <image class="image HotPanel--image sk-image" mode="aspectFit"></image>
        </navigator>
      </view>
      <view class="item HotPanel--item">
        <view class="title HotPanel--title">
          <text class="title-text HotPanel--title-text sk-transparent sk-text-14-2857-940 sk-text">一站买全</text>
          <text class="title-desc HotPanel--title-desc sk-transparent sk-text-14-2857-59 sk-text">精心优选</text>
        </view>
        <navigator class="cards HotPanel--cards" hover-class="none">
          <image class="image HotPanel--image sk-image" mode="aspectFit"></image>
          <image class="image HotPanel--image sk-image" mode="aspectFit"></image>
        </navigator>
      </view>
      <view class="item HotPanel--item">
        <view class="title HotPanel--title">
          <text class="title-text HotPanel--title-text sk-transparent sk-text-14-2857-210 sk-text">新鲜好物</text>
          <text class="title-desc HotPanel--title-desc sk-transparent sk-text-14-2857-841 sk-text">生活加分项</text>
        </view>
        <navigator class="cards HotPanel--cards" hover-class="none">
          <image class="image HotPanel--image sk-image" mode="aspectFit"></image>
          <image class="image HotPanel--image sk-image" mode="aspectFit"></image>
        </navigator>
      </view>
    </view>
  </view>
</template>


<style setup>
.sk-transparent {
  color: transparent !important;
}

.sk-text-3-5714-320 {
  background-image: linear-gradient(transparent 3.5714%, #EEEEEE 0%, #EEEEEE 96.4286%, transparent 0%) !important;
  background-size: 100% 28.0000rpx;
  position: relative !important;
}

.sk-text {
  background-origin: content-box !important;
  background-clip: content-box !important;
  background-color: transparent !important;
  color: transparent !important;
  background-repeat: repeat-y !important;
}

.sk-text-14-2857-597 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 39.2000rpx;
  position: relative !important;
}

.sk-text-14-2857-240 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 36.4000rpx;
  position: relative !important;
}

.sk-text-14-2857-430 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 36.4000rpx;
  position: relative !important;
}

.sk-text-14-2857-543 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 36.4000rpx;
  position: relative !important;
}

.sk-text-14-2857-124 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 36.4000rpx;
  position: relative !important;
}

.sk-text-14-2857-822 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 36.4000rpx;
  position: relative !important;
}

.sk-text-14-2857-514 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 36.4000rpx;
  position: relative !important;
}

.sk-text-14-2857-525 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 36.4000rpx;
  position: relative !important;
}

.sk-text-14-2857-717 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 36.4000rpx;
  position: relative !important;
}

.sk-text-14-2857-122 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 36.4000rpx;
  position: relative !important;
}

.sk-text-14-2857-140 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 36.4000rpx;
  position: relative !important;
}

.sk-text-14-2857-123 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 44.8000rpx;
  position: relative !important;
}

.sk-text-14-2857-825 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 33.6000rpx;
  position: relative !important;
}

.sk-text-14-2857-165 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 44.8000rpx;
  position: relative !important;
}

.sk-text-14-2857-196 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 33.6000rpx;
  position: relative !important;
}

.sk-text-14-2857-940 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 44.8000rpx;
  position: relative !important;
}

.sk-text-14-2857-59 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 33.6000rpx;
  position: relative !important;
}

.sk-text-14-2857-210 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 44.8000rpx;
  position: relative !important;
}

.sk-text-14-2857-841 {
  background-image: linear-gradient(transparent 14.2857%, #EEEEEE 0%, #EEEEEE 85.7143%, transparent 0%) !important;
  background-size: 100% 33.6000rpx;
  position: relative !important;
}

.sk-image {
  background: #EFEFEF !important;
}

.sk-pseudo::before,
.sk-pseudo::after {
  background: #EFEFEF !important;
  background-image: none !important;
  color: transparent !important;
  border-color: transparent !important;
}

.sk-pseudo-rect::before,
.sk-pseudo-rect::after {
  border-radius: 0 !important;
}

.sk-pseudo-circle::before,
.sk-pseudo-circle::after {
  border-radius: 50% !important;
}

.sk-container {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: transparent;
}
</style>

2、首页使用组件

<script setup lang="ts">
import CustomNavbar from './components/CustomNavbar.vue'
import HotPanel from './components/HotPanel.vue'
import { getHomeBannerApi, getHomeCategoryApi, getHomeHotApi } from '@/services/home'
import { onLoad } from '@dcloudio/uni-app'
import { ref } from 'vue'
import type { BannerItem, CategoryItem, HotItem } from '@/types/home'
import type { XtxGuessInstance } from '@/types/component'

import CategoryPanel from './components/CategoryPanel.vue'
import PageSkeleton from './components/PageSkeleton.vue'


const bannerList = ref<BannerItem[]>([])
const categoryList = ref<CategoryItem[]>([])
const hotList = ref<HotItem[]>([])

//获取轮播图数据
const getHomeBannerData = async () => {
  const res = await getHomeBannerApi()
  bannerList.value = res.result
}

//获取前台分类数据
const getHomeCategoryData = async () => {
  const res = await getHomeCategoryApi()
  categoryList.value = res.result
}

//获取热门推荐数据
const getHomeHotData = async () => {
  const res = await getHomeHotApi()
  hotList.value = res.result
}

const isLoading = ref(false)

onLoad(async () => {
  isLoading.value = true

  await Promise.all([
    getHomeBannerData(),
    getHomeCategoryData(),
    getHomeHotData()
  ])

  isLoading.value = false
})

const isRefresher = ref(false)

//组件
const guessRef = ref<XtxGuessInstance>()
const onScrolltolower = () => {
  guessRef.value!.getMore()
}

//下拉刷新事件
const onRefresherrefresh = async () => {
  //开启动画
  isRefresher.value = true

  //三个请求同时进行
  await Promise.all([
    guessRef.value?.clear(),
    getHomeBannerData(),
    getHomeCategoryData(),
    getHomeHotData(),
  ])

  //第一次亲求猜你喜欢
  guessRef.value!.getMore()

  //关闭动画
  isRefresher.value = false
}
</script>

<template>
  <!-- 自定义导航 -->
  <CustomNavbar />

  <!-- 滚动容器 -->
  <scroll-view :refresher-triggered="isRefresher" @refresherrefresh="onRefresherrefresh" :refresher-enabled="true"
    class="scroll-view" scroll-y @scrolltolower="onScrolltolower">

    <PageSkeleton v-if="isLoading" />
    <template v-else>
      <!-- 首页轮播图 -->
      <XtxSwiper :list="bannerList" />

      <!-- 前台分类 -->
      <CategoryPanel :list="categoryList" />

      <!-- 热门推荐 -->
      <HotPanel :list="hotList" />

      <!-- 猜你喜欢 -->
      <XtxGuess ref="guessRef" />
    </template>
  </scroll-view>
</template>

<style lang="scss">
page {
  background-color: #f7f7f7;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.scroll-view {
  flex: 1;
}
</style>

效果：

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