reader/pages/searchFriend/index.js

import {
  getOtherUser,
  setFans
} from '~/api/user'
import reachBottom from '~/mixins/reachBottom'
Page({
  behaviors: [reachBottom],
  data: {
    text: '',
    historySearch: []
  },
  onShow() {
    this.setData({
      historySearch: wx.getStorageSync('userSearch')
    })
    this.resetData()
  },
  setSearch({
    detail
  }) {
    if (!detail.value) {
      this.setData({
        nullList: false
      })
    }
    this.setData({
      text: detail.value
    })
  },
  searchUser({
    currentTarget
  }) {
    if (currentTarget.dataset.text) {
      this.setData({
        text: currentTarget.dataset.text
      })
    }
    if (!this.data.text) {
      this.setData({
        list: [],
      })
      return
    }
    this.resetData()
    if (!this.data.historySearch.includes(this.data.text)) {
      this.setData({
        historySearch: [this.data.text, ...this.data.historySearch].slice(0, 10)
      })
    }
    wx.setStorageSync('userSearch', this.data.historySearch)
  },
  deleteHistory({
    currentTarget
  }) {
    let newList = this.data.historySearch.filter(item => {
      return item != currentTarget.dataset.text
    })
    this.setData({
      historySearch: newList.slice(0, 10)
    })
    wx.setStorageSync('userSearch', this.data.historySearch)
  },
  loadMore() {
    if (!this.data.text) {
      return
    }
    this.getData(getOtherUser, {
      query: this.data.text,
    })
  },
  jumpUserInfo({
    currentTarget
  }) {
    let uid = currentTarget.dataset.uid
    wx.navigateTo({
      url: `/pages/personal/index?uid=${uid}`,
    })
  },
  async setFans({
    currentTarget
  }) {
    if (!currentTarget.dataset.iseachother) {
      await setFans({
        uid: currentTarget.dataset.uid
      })
      let listCopy = JSON.parse(JSON.stringify(this.data.list))
      listCopy.forEach(item => {
        if (item.uid == currentTarget.dataset.uid) {
          item.isEachOther = true
        }
      })
      this.setData({
        list: listCopy
      })
      wx.showToast({
        title: '已关注',
        icon: 'none'
      })
    }
  },
  onReachBottom() {
    this.loadMore()
  }
})