oms-mp/pages/search/search.js

// pages/search/search.js
var app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    searchKeys: wx.getStorageSync('searchKeys') || [],
    loading: false,
    loadding: false,
    scrollTop: 0,
    current: 0,
    pages: null,
    picTitle: "",
    userInfo: wx.getStorageSync('userInfo'),
    goodsList: []
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.setData({
      searchKeys: wx.getStorageSync('searchKeys') || [],
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady() {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow() {

  },
  asyncValue(e) {
    this.setData({
      ["" + e.target.dataset.name]: e.detail.value
    })
  },
  async getGoodsList() {

    if (this.data.pages != null && this.data.current >= this.data.pages) {
      return;
    }

    this.setData({
      current: this.data.current + 1,
      loadding: true
    });

    try {
      let {
        data
      } = await app.ajax.get({
        url: "/admin/bxdprod/browsePage",
        data: {
          picTitle: this.data.picTitle,
          mini: 1,
          current: this.data.current,
          size: 20,
          virtualInventoryId: wx.getStorageSync('virtualInventoryId')
        }
      });
      let goodsList = this.data.goodsList.concat(data.data.records);
      goodsList = goodsList.map(v => {
        v["picText"] = v.pic ? v.pic.split(",")[0] : '/images/empty.png';
        return v;
      });
      this.setData({
        goodsList: goodsList,
        pages: data.data.pages || null,
        loadding: false
      })
    } catch (e) {
      this.setData({
        loadding: false
      })
    }
  },
  searchGoods(e) {

    let keys = e.currentTarget.dataset.name1 || this.data.picTitle;
    if (!keys) {
      return;
    }
    if (e.currentTarget.dataset.index == undefined) {
      let searchKeys = wx.getStorageSync('searchKeys') || [];
      if (keys.length <= 20) {
        searchKeys.push(keys);
        searchKeys = Array.from(new Set(searchKeys))
        wx.setStorageSync('searchKeys', searchKeys);
        this.setData({
          searchKeys: searchKeys
        })
      }
    }

    this.setData({
      picTitle: keys,
      goodsList: [],
      current: 0,
      pages: null,
      loading: true
    })
    this.getGoodsList();
  },
  delHistory() {
    if (this.data.searchKeys.length == 0) {
      return;
    }
    let that = this;
    wx.showModal({
      title: '提示',
      content: '您确定要删除搜索记录吗？',
      success(res) {
        if (res.confirm) {
          that.setData({
            searchKeys: []
          })
          wx.setStorageSync('searchKeys', [])
        } else if (res.cancel) {}
      }
    })

  },
  cancelSearch() {
    this.setData({
      picTitle: "",
      goodsList: [],
      current: 0,
      loading: false,
      pages: null
    })
  },
  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide() {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload() {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh() {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {},

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage() {

  }
})