my_loan/htmldev/shiningWxMini/pages/myNews/myNews.js

const pages = require('../../mixin/pages')
const { postDelComment } = require('../news/api/index')
const app = getApp()

Page({

  /**
   * 页面的初始数据
   */
  data: {
    ...pages.data(),
    listUrl: '/api/user/track/list',
    searchForm: {},
    booLock: false,
    booDeleteNews: false,
    itemData: {},
    userInfo: {},
    fans_num: 0,
    follow_num: 0
  },
  currentItem: {}, // 当前选中的动态
  ...pages.methods,

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    const { user_id } = options

    this.setData({
      'searchForm.user_id': user_id
    }, () => {
      this.fetchOrderList()
    })
  },

  /**
   * 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() {
    this.setData({
      userInfo: app.globalData.userInfo
    })
  },

  /**
   * 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() {
    if (this.data.freshing) {
      return
    }
    this.setData({
      freshing: true
    })
    this.bindCallBack()
  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom() {
    this.fetchOrderList()
  },
  bindCallBack() {
    this.refreshOrderList()
  },
  showDeleteNews(e) {
    const { item } = e.currentTarget.dataset

    this.setData({
      booDeleteNews: true,
      itemData: item
    })
  },
  hideDeleteNews() {
    this.setData({
      booDeleteNews: false,
      itemData: {}
    })
  },
  // 删除动态
  async confirmDeleteNews(e) {
    this.setData({
      booLock: true
    })
    try {
      const { status, msg } = await postDelComment(this.data.itemData.id)
      if (status) {
        wx.showToast({
          title: '已删除',
          icon: 'none'
        })
        this.hideDeleteNews()
        this.refreshOrderList()
      } else {
        wx.showToast({
          title: msg,
          icon: 'none'
        })
      }
    } catch (err) {}

    this.setData({
      booLock: false
    })
  },
  handlePreviewImage(e) {
    const { imgs, index } = e.currentTarget.dataset

    if (Array.isArray(imgs)) {
      wx.previewImage({
        urls: imgs,
        current: imgs[index]
      })
    }
  }
})