aa

jiangping

2024-08-02 7dc29ed74ebaa8a0e66f68264d9a13f95dc3af21

 wechat_jiaxuan/components/disProduct/index.js

@@ -1,4 +1,5 @@
import { getCatalogList,getCataLogTagList, getZhongTaiProductPage } from '../../api/index'
import { getCatalogList, getCataLogTagList, getZhongTaiProductPage } from '../../api/index'
import { eventBus } from '../../utils/eventBus'
Component({
  /**
   * 组件的属性列表
@@ -14,7 +15,7 @@
    activeIndex: -1,
    activeParam: [],
    tagCodes: [],

    isLoading:false,
    cateList: [],
    secondCateList: [],
    datalist: [],
@@ -25,23 +26,48 @@
    sortType: '',
    catalogCode: ""
  },
  pageLifetimes: {
    show: function() {
      // 页面被展示
      console.log('组件被展示');
      eventBus.once('productDeBack', (info) => {
        const datalist = this.data.datalist
        datalist.forEach(item => {
          if(item.id === info.id){
            console.log(item)
            console.log(info)
            if(item.isCollection != info.isCollection){
              if(!item.isCollection){ 
                item.collectCount = (item.collectCount || 0)+1
              }else if(item.collectCount >0){
                item.collectCount = (item.collectCount || 0)-1
              }             
            }
            item.isCollection = info.isCollection
            item.viewCount =(item.viewCount||0) +1
          }
        })
        this.setData({ datalist })
      })
    },
  },
  attached() {
    this.getCatelist()
    var app = getApp()
    if(app.globalData.catalogCode){
    if (app.globalData.catalogCode) {
      this.setData({ catalogCode: app.globalData.catalogCode })
      setTimeout(() => {
        console.log('catalogCode', this.data.catalogCode);
        console.log('catalogCode', this.data.catalogCode)
        getApp().globalData.catalogCode = ''
      }, 2000)
    }
  },
  methods: {
    getCatelist(){
    getCatelist() {
      getCatalogList({
        catalogCode: 'product_intro'
      }).then(res => {
        if(res.data && res.data.length > 0){
        if (res.data && res.data.length > 0) {
          this.setData({
            catalogCode: this.data.catalogCode || res.data[0].code,
            cateList: res.data
@@ -65,27 +91,30 @@
      })
    },
    bindblur() {
      this.setData({ pageNum: 1,datalist: [],total: 0})
      this.setData({ pageNum: 1, datalist: [], total: 0 })
      this.getList()
    },
    getList() {
      const { catalogCode,tagCodes, pageNum, pageSize, sortType, query } = this.data
      var that =this
      const { catalogCode, tagCodes, pageNum, pageSize, sortType, query } = this.data
      getZhongTaiProductPage({
        catalogCode,pageNum,pageSize,sortType,query,tagCodes
        catalogCode, pageNum, pageSize, sortType, query, tagCodes
      }).then(res => {
        this.setData({
          datalist: [...this.data.datalist, ...res.data.records],
          total: res.data.total
        })
      }).finally(()=>{
        that.setData({isLoading:false})
      })
    },
    scrolltolower() {
      console.log('触底事件');
      console.log('触底事件')
      const { total, datalist, pageNum } = this.data
      if(total > datalist.length){
      if (total > datalist.length) {
        this.setData({ pageNum: pageNum + 1 })
        this.getList()
      }else{
      } else {
        wx.showToast({
          title: '暂无更多数据',
          icon: 'none'
@@ -93,20 +122,25 @@
      }
    },
    scrolltoupper() {
      this.setData({ pageNum: 1,datalist: [],total: 0})
      this.setData({ pageNum: 1, datalist: [], total: 0 })
      this.getList()
    },
    cateClick(e) {
      var {isLoading} = this.data
      if(isLoading){
        return
      }
      this.setData({isLoading:true})
      const catalogCode = e.currentTarget.dataset.code
      this.setData({ catalogCode, tagCodes: [] })
      this.setData({ pageNum: 1,datalist: [],total: 0})
      this.setData({ pageNum: 1, datalist: [], total: 0 })
      this.getTag()
      this.getList()
    },
    statusChange(e) {
      const sortType = e.currentTarget.dataset.status
      this.setData({sortType})
      this.setData({ pageNum: 1,datalist: [],total: 0})
      this.setData({ sortType })
      this.setData({ pageNum: 1, datalist: [], total: 0 })
      this.getList()
    },
    handleDetail(e) {
@@ -120,37 +154,40 @@
      const paramIndex = e.currentTarget.dataset.index
      const { secondCateList, tagCodes, activeParam, activeIndex } = this.data
      const index = tagCodes.indexOf(code)
      console.log('code', code);
      console.log('tagCodes', tagCodes);
      if(index === -1){
      console.log('code', code)
      console.log('tagCodes', tagCodes)
      console.log(secondCateList)
      if ( secondCateList[activeIndex].tempParamIndex==null ||      secondCateList[activeIndex].tempParamIndex != paramIndex) {
        // 同param里code重复
        if(activeParam && activeParam.length > 0){
          activeParam.forEach(item => {
            const indexTemp = tagCodes.indexOf(item.labelValueCode)
            if(indexTemp > -1){
              tagCodes.splice(indexTemp, 1)
            }
          })
        }
        tagCodes.push(code)
        secondCateList[activeIndex].paramIndex = paramIndex
        secondCateList[activeIndex].paramName = activeParam[paramIndex].labelValueName
      }else{
        tagCodes.splice(index, 1)
        secondCateList[activeIndex].paramIndex = -1
        secondCateList[activeIndex].paramName = ''
        // if (activeParam && activeParam.length > 0) {
        //   activeParam.forEach(item => {
        //     const indexTemp = tagCodes.indexOf(item.labelValueCode)
        //     if (indexTemp > -1) {
        //       tagCodes.splice(indexTemp, 1)
        //     }
        //   })
        // }
        //tagCodes.push(code)
        secondCateList[activeIndex].tempParamIndex = paramIndex
        secondCateList[activeIndex].tempParamCode = code
        secondCateList[activeIndex].tempParamName = activeParam[paramIndex].labelValueName
      } else {
      //  tagCodes.splice(index, 1)
        secondCateList[activeIndex].tempParamIndex = -1
        secondCateList[activeIndex].tempParamCode = ''
        secondCateList[activeIndex].tempParamName = ''
      }
      this.setData({ tagCodes, secondCateList })
      this.setData({secondCateList })
    },
    changeShowParams(e){
    changeShowParams(e) {
      const { secondCateList } = this.data
      const activeIndex = e.currentTarget.dataset.index
      console.log('activeIndex', activeIndex);
      console.log('secondCateList', secondCateList);
      if(activeIndex === this.data.activeIndex){
      console.log('activeIndex', activeIndex)
      console.log('secondCateList', secondCateList)
      if (activeIndex === this.data.activeIndex) {
        this.setData({ activeIndex: -1, activeParam: [] })
      }else{
        this.setData({ 
      } else {
        this.setData({
          activeIndex,
          activeParam: secondCateList[activeIndex].valueVos
        })
@@ -159,15 +196,27 @@
    },
    cancelParam() {
      const { secondCateList } = this.data
      secondCateList.forEach(item => {
        item.paramIndex = -1
        item.paramName = ''
      secondCateList.forEach(item => { 
        item.tempParamIndex = item.paramIndex
        item.tempParamName =   item.paramName
        item.tempParamCode =  item.paramCode 
      })
      this.setData({ tagCodes: [],activeParam: [],secondCateList,activeIndex: -1 })
      // this.setData({ tagCodes: [], activeParam: [], secondCateList, activeIndex: -1 }) 
      this.setData({ activeParam: [],activeIndex: -1 ,secondCateList}) 
    },
    subParam() {
      this.setData({ activeParam: [] })
      this.setData({ pageNum: 1,datalist: [],total: 0})
      const { secondCateList } = this.data
      var codes = []
      secondCateList.forEach(item => {
        item.paramIndex =  item.tempParamIndex 
        item.paramName = item.tempParamName  
        item.paramCode = item.tempParamCode
        if( item.paramIndex>-1 && item.tempParamCode){
          codes.push( item.tempParamCode) 
        } 
      })  
      this.setData({tagCodes:codes}) 
      this.setData({ pageNum: 1, activeParam: [] ,activeIndex: -1, datalist: [], total: 0 })
      this.getList()
    },
  }