reader/pages/message/index.js

import {
  getAuthorityMsg
} from '~/api/message'
const app = getApp()
Page({
  data: {
    messageId: '',
    menu: {
      show: false,
      top: 0,
      left: 0
    },
    authorityMsg: {}
  },
  onLoad(options) {

  },
  onShow() {
    if (typeof this.getTabBar === 'function') {
      this.getTabBar().setData({
        selected: 3
      })
    }
    this.getAuthorityMsg()
  },
  async getAuthorityMsg() {
    let authorityMsg = await getAuthorityMsg()
    console.log(authorityMsg);
    this.setData({
      authorityMsg
    })
  },
  onLongPress(e) {
    console.log(e);
    let {
      currentTarget,
      detail,
      touches,
      target
    } = e
    let remainingW = app.globalData.windowWidth - touches[0].clientX
    let remainingH = app.globalData.windowHeight - touches[0].clientY
    let wFlag = remainingW - 145 > 0
    let hFlag = remainingH - 200 > 0
    this.setData({
      messageId: currentTarget.dataset.id,
      menu: {
        show: true,
        top: hFlag ? touches[0].clientY : touches[0].clientY - 100,
        left: wFlag ? touches[0].clientX : touches[0].clientX - 135
      }
    })
  },
  cancelMenu() {
    this.setData({
      'menu.show': false
    })
  },
  setIsTop() {},
  delMessage() {
    this.setData({
      'menu.show': false
    })
  },
  jump({
    currentTarget
  }) {
    wx.navigateTo({
      url: `/pages/${currentTarget.dataset.url}/index`,
    })
  }
})