1.首页-下拉刷新功能实现

陶杰

2024-09-11 d14c8fe408eb087dadc1106d2b180f61794b6cb8

 pages/home/home.vue

@@ -4,52 +4,60 @@
      <!-- 顶部，可能 -->

      <view class="school" :style="{'padding-top':(StatusBar)+'px'

      ,height:CustomBar+'rpx','line-height':CustomBar+'rpx' }">

         <picker @change="PickerChangeSchool" :value="areaIndex" :range="schools" range-key="name">

            <view class="picker flex">

               <uni-icons type="location" class="m-r-5" size="18"></uni-icons>

               <view>

                  {{ areaIndex>=0&&schools[areaIndex].name ? schools[areaIndex].name : '选择位置' }}

               </view>

         <!--   <picker @change="PickerChangeSchool" :value="areaIndex" :range="schools" range-key="name">

        <view class="picker flex">

          <uni-icons type="location" class="m-r-5" size="18"></uni-icons>

          <view>

            {{ areaIndex >= 0 && schools[areaIndex].name ? schools[areaIndex].name : '选择位置' }}

          </view>

        </view>

      </picker> -->

         <view class="picker flex" @click.stop="goToAddress">

            <uni-icons type="location" class="m-r-5" size="18"></uni-icons>

            <view>

               {{ address&&address.id?address.address: '选择地址' }}

            </view>

         </picker>

         </view>

      </view>

      <view class="search-container m-t-12 flex">

      <view class="search-container m-t-12 flex" @click="goto('/pages/home/components/home-search',false)">

         <view class="flex1 input">

            <u-input placeholder="请输入花名" v-model="search_flow">

            <u-input placeholder="请输入花名或店铺名" disabled v-model="search_flow">

               <template slot="suffix">

                  <uni-icons color="#20613D" type="search" size="24" @tap="buttonSearchFlow"></uni-icons>

                  <!-- @click="buttonSearchFlow" -->

                  <uni-icons color="#20613D" type="search" size="24"></uni-icons>

               </template>

            </u-input>

         </view>

      </view>



      <!-- banner -->

      <uni-swiper-dot class="uni-swiper-dot-box" @clickItem=clickItem :info="info" :current="currentBanner"

         :mode="'dot'" :dots-styles="dotsStyles[0]" field="content">

         <swiper class="swiper-box" @change="changeBanner" :interval="10000" :circular="true" :current="0"

            v-if="banners&&banners.length>0" :autoplay="true">

            <swiper-item v-for="(item, index) in banners" :key="index">

               <view class="swiper-item" :class="'swiper-item' + index">

                  <image @click="previewImg(item.imageSmall||item.image)" class="home-banner-image"

                     mode="aspectFit" :src="item.imageSmall||item.image">

                  </image>

               </view>

            </swiper-item>

         </swiper>

         <swiper class="swiper-box" @change="changeBanner" :current="0" v-if="!banners||banners.length==0">

            <swiper-item v-for="(item, index) in 1" :key="index">

               <view class="swiper-item" :class="'swiper-item' + index">

                  <image class="home-banner-image" mode="scaleToFill"

                     src="https://hmy-flower.oss-cn-shanghai.aliyuncs.com/62/62ddac6297104e369aba646be704064dbanner@2x.png">

                  </image>

               </view>

            </swiper-item>

         </swiper>

      </uni-swiper-dot>

      <!--    <uni-swiper-dot class="uni-swiper-dot-box" @clickItem=clickItem :info="info" :current="currentBanner"

         :mode="'dot'" :dots-styles="dotsStyles[0]" field="content"> -->

      <swiper class="swiper-box" @change="changeBanner" :interval="10000" :circular="true" :current="0"

         v-if="banners&&banners.length>0" :autoplay="true">

         <swiper-item v-for="(item, index) in banners" :key="index">

            <view class="swiper-item" :class="'swiper-item' + index">

               <!-- @click="previewImg(item.url||item.image)" -->

               <image class="home-banner-image" mode="scaleToFill" @click="clickBanner(item)"

                  :src="item.url||item.image">

               </image>

            </view>

         </swiper-item>

      </swiper>

      <swiper class="swiper-box" @change="changeBanner" :current="0" v-if="!banners||banners.length==0">

         <swiper-item v-for="(item, index) in 1" :key="index">

            <view class="swiper-item" :class="'swiper-item' + index">

               <image class="home-banner-image" mode="scaleToFill"

                  src="https://hmy-flower.oss-cn-shanghai.aliyuncs.com/62/62ddac6297104e369aba646be704064dbanner@2x.png">

               </image>

            </view>

         </swiper-item>

      </swiper>

      <!-- </uni-swiper-dot> -->

      <!-- tip -->

      <view class="m-t-12" @click="getNoticeMore">

         <uni-notice-bar class="notice-bar" color="#333" background-color="#fff" show-get-more show-icon

            :scrollable="scrollable" :text="currentNotice.title" :key="currentNotice.id" />

            :scrollable="scrollable" :text="currentNotice.title||'暂无公告'" :key="currentNotice.id" />

         <span v-if="!currentNotice||!currentNotice.id">&nbsp;</span>

      </view>

      <!-- 当前分类 -->

@@ -57,20 +65,25 @@
      <!-- 特别的几个公告图片 -->

      <home-banner-imgs></home-banner-imgs>

      <!-- 均价情况 -->

      <home-price></home-price>

      <!-- <home-price></home-price> -->

      <!-- 几个专区 -->

      <home-zones></home-zones>

      <!-- 置顶的花列表 -->

      <home-top-flow></home-top-flow>

      <home-top-flow ref="home_top_flow"></home-top-flow>



      <view style="min-height:200rpx">

      <view style="min-height:140rpx">

      </view>

      <common-footer flg="0"></common-footer>



      <uni-popup ref="coupon_home" type="bottom" border-radius="10px 10px 0 0">底部弹出 Popup 自定义圆角</uni-popup>



   </view>

</template>



<script>

   import {

      mapState

   } from 'vuex'

   import homePrice from './components/home-price.vue'

   import homeBannerImgs from './components/home-banner-imgs.vue'

   import homeZones from './components/home-zones.vue'

@@ -78,6 +91,16 @@
   import homeCategory from './components/home-category.vue'



   export default {

      computed: {

         ...mapState({

            address: state => {

               return state.defaultaddress || {}

            },

            currentInfo: state => {

               return state.currentInfo || {}

            },

         }),

      },

      components: {

         homeCategory,

         homePrice,

@@ -142,109 +165,226 @@
            hide_footer: false,

            noticeList: [],

            currentNoticeIndex: 0,

            currentNotice: {



            }

            currentNotice: {}

         };

      },

      // onShareAppMessage() {

      // let that = this;

      // var url =

      //    `/pages/home/home?shareId=${this.currentInfo&&this.currentInfo.id||''}&shareName=${this.currentInfo&&this.currentInfo.nickName||''}`; //你的转发页面路径拼接参数

      // return {

      //    title: "校购GO小狗狗",

      //    path: url,

      // }

      // },

      // onShareTimeline() {

      //    let that = this;

      //    var url = "/pages/home/home" //你的分享页面路径

      //    return {

      //       title: '校购GO小狗狗',

      //       path: url,

      //       query: `shareId=${this.currentInfo&&this.currentInfo.id||''}&shareName=${this.currentInfo&&this.currentInfo.nickName||''}`, //你的参数拼接，注意：不需要加?

      //       // imageUrl: 'https://cdn.uviewui.com/uview/swiper/1.jpg' //你分享的封面

      //    };

      // },



      onLoad() {

         // console.log('home created')

         //这里进行一次初始化即可

         // this.$http.request('get', '/api/school/area/list', {



         // }).then(res => {

         //    if (res.code == 0) {

         //       this.schools = res.data || []

         //    }

         // })

         uni.navigateTo({

            url: '/sub_pages/customer/trade/detail'

         })



         //获取banner图

         this.$http.request('get', '/api/ua/banner/list', {



         }).then(res => {

            if (res.code == 0) {

               this.banners = res.data.records || []

            }

         })



         var areaIndex = uni.getStorageSync('areaIndex')

         if (!areaIndex && areaIndex !== 0) {



         } else {

            this.areaIndex = areaIndex

      onShareAppMessage() {

         let that = this;

         var name = that.currentInfo.customerDTO && that.currentInfo.customerDTO.name || that.currentInfo.supplierDTO &&

            that.currentInfo.supplierDTO.name || that.currentInfo.partnerDTO && that.currentInfo.partnerDTO.name || ''

         var url =

            `/pages/home/home?shareId=${this.currentInfo&&this.currentInfo.id||''}&shareName=${name||''}`; //你的转发页面路径拼接参数

         return {

            title: "花满芫",

            path: url,

         }







         //公告

         this.$http.request('get', '/api/ua/announcement/list', {

            params: {

               size: 5,

               status: 'A'

            }

         }).then(res => {

            if (res.code == 0) {

               this.noticeList = (res.data && res.data.records || [])

               console.log('this.noticeList', this.noticeList)

               if (this.noticeList.length > 0) {

                  this.currentNotice = this.noticeList[0]

                  if (this.currentNotice.title && this.currentNotice.title.length >= 30) {

                     this.scrollable = true

                  } else {

                     this.scrollable = false

                  }

                  let that = this

                  if (this.noticeList.length >= 1) {

                     setInterval(() => {

                        console.log('interval,1')

                        that.currentNoticeIndex += 1

                        that.currentNoticeIndex %= that.noticeList.length

                        that.currentNotice = that.noticeList[that.currentNoticeIndex]

                        that.scrollable = false

                        that.$nextTick(() => {

                           if (that.currentNotice.title && that.currentNotice.title

                              .length >= 30) {

                              that.scrollable = true

                           } else {

                              that.scrollable = false

                           }

                        })



                     }, 8000)

                  }



               }

            }

         })





      },

      onShareTimeline() {

         let that = this;

         var name = that.currentInfo.customerDTO && that.currentInfo.customerDTO.name || that.currentInfo.supplierDTO &&

            that.currentInfo.supplierDTO.name || that.currentInfo.partnerDTO && that.currentInfo.partnerDTO.name || ''

         var url =

            `/pages/home/home?shareId=${this.currentInfo&&this.currentInfo.id||''}&shareName=${name||''}`; //你的转发页面路径拼接参数

         return {

            title: "花满芫",

            path: url,

         }

      },

      onReachBottom() {

         console.log('onReachBottom')

         if (this.$refs && this.$refs.home_top_flow) {

            // console.log(this.$refs.home_top_flow)

            this.$refs.home_top_flow.fun_GetMore()

         }

      },

		
      onPullDownRefresh() {

         // 下拉刷新方法

         this.init()

      },

		  
      onLoad(options) {

         this.init()

			
      },

      methods: {

         init(){

            // if(options.partnerUserId){

            //    //需要前往注册了

            //    uni.navigateTo({

            //       url: '/pages/login/supplier-login'

            //    })

            // }

            // console.log('home created')

            //这里进行一次初始化即可

            // this.$http.request('get', '/api/school/area/list', {

				
            // }).then(res => {

            //    if (res.code == 0) {

            //       this.schools = res.data || []

            //    }

            // })

				
            // uni.navigateTo({

            //    url: '/sub_pages/customer/trade/detail'

            // })

				
            //获取banner图

            this.$http.request('get', '/api/pub/banner/list', {}).then(res => {

               if (res.code == 0) {

                  this.banners = []

				
                  var tarr = res.data || []

                  if (tarr.length == 0) {

                     // tarr.push({

                     //    url: 'https://hmy-flower.oss-cn-shanghai.aliyuncs.com/62/62ddac6297104e369aba646be704064dbanner@2x.png'

                     // })

                     this.banners = tarr

                  } else {

                     var result = []

                     for (var item of tarr) {

                        // http://106.14.123.210/files/group1/e8/e1c17f7229514e5da211d8d47b09906b.jpeg

                        try {

                           if (item.url) {

                              var t = JSON.parse(item.url)

                              if (Array.isArray(t)) {

                                 // item.url = t[0] || ''

                                 for (var url of t) {

                                    result.push({

                                       ...item,

                                       url: url || ''

                                    })

                                 }

                              } else {

                                 // item.url = t.url || ''

                                 result.push({

                                    ...item,

                                    url: t.url || ''

                                 })

                              }

                           }

				
                        } catch (e) {

                           // console.log('error',e)

                        }

                     }

                     this.banners = result

                  }

                  console.log('this.banners', this.banners)

               }

            })

				
            var areaIndex = uni.getStorageSync('areaIndex')

            if (!areaIndex && areaIndex !== 0) {

				
            } else {

               this.areaIndex = areaIndex

            }

            //如果已经登录，加载一下默认地址

            let that = this

            setTimeout(() => {

               if (that.currentInfo.id && !that.address.id) {

                  that.$http.request('get', '/api/address/default/detail').then(res => {

                     if (res.data) {

                        that.$store.commit('setDefaultAddress', {

                           ...res.data

                        })

				
                     }

                  })

               }

				
            }, 2000)

            //公告

            var type = ''

            // #ifdef PUB_CUSTOMER

            type = 'customer'

            // #endif

            // #ifdef PUB_SUPPLIER

            type = 'supplier'

            // #endif

            // #ifdef PUB_PARTNER

            type = 'partner'

            // #endif

				
            this.$http.request('get', '/api/pub/announcement/list/' + type, {

               params: {

                  size: 5,

                  status: 'A'

               }

            }).then(res => {

               if (res.code === 0) {

                  // (res.data && res.data.records || [])

                  this.noticeList = res.data || []

                  console.log('this.noticeList', this.noticeList)

                  if (this.noticeList.length > 0) {

                     this.currentNotice = this.noticeList[0]

                     if (this.currentNotice.title && this.currentNotice.title.length >= 30) {

                        this.scrollable = true

                     } else {

                        this.scrollable = false

                     }

                     let that = this

                     if (this.noticeList.length >= 1) {

                        setInterval(() => {

                           console.log('interval,1')

                           that.currentNoticeIndex += 1

                           that.currentNoticeIndex %= that.noticeList.length

                           that.currentNotice = that.noticeList[that.currentNoticeIndex]

                           that.scrollable = false

                           that.$nextTick(() => {

                              if (that.currentNotice.title && that.currentNotice.title

                                 .length >= 30) {

                                 that.scrollable = true

                              } else {

                                 that.scrollable = false

                              }

                           })

				
                        }, 8000)

                     }

				
                  }

               }

            })

				
            // let tmp = this

            // //首页优惠券

            // this.$http.request('get', '/api/v2/coupon/app' + `/home/list`).then(res => {

            //    if (res.code == 0) {

            //       var list = res.data || []

            //       var dto = list.length >= 1 ? list[0] : undefined

            //       if (dto) {

            //          // 显示弹窗图片

            //          tmp.$refs.coupon_home.open()

            //       }

            //    }

            // })

         },

			
         clickBanner(item) {

            if (item.id) {

               uni.navigateTo({

                  url: '/pages/home/components/home-banner-detail?id=' + item.id

               })

            } else if (item.url) {

               this.previewImg(item.url)

            }

         },

         goToAddress() {

            if (!this.currentInfo.id) {

               this.$message.showToast('请先前往登录')

               return

            }

            uni.navigateTo({

               url: '/pages/user/address/address?source=select'

            })

         },

         buttonSearchFlow() {

            console.log('buttonSearchFlow')

            uni.navigateTo({

               url: '/sub_pages/customer/trade/list?name=' + this.search_flow

            })

         },

         pop(status) {

            this.hide_footer = !!status