zkyxcx/pages/search/search.js

// pages/searchList/searchList.js
const app = getApp()
var host = app.globalData.host;
Page({

  /**
   * 页面的初始数据
   */
  data: {
    act: 0,
    data: [],
    keyword: '',
    type: '',
    left: 0,
    top: 0,
    title: '',
    value: '',
    list: [],
    page: 1,
    loading: true
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    // options.keyword='科学'

    this.setData({
      type: options.type,
      title: '相关'+options.title
    })


  },
  getData: function () {
    wx.showNavigationBarLoading()
    wx.request({
      url: host + '/api/search',
      method: 'GET',
      data: {
        keyword: this.data.keyword,
        type: this.data.type,
        page_size: 20,
        page: this.data.page
      },
      success: res => {
        wx.hideNavigationBarLoading()

          let list = this.data.list, data = res.data.data[0].list;
          if (data.length <= 0) {
            this.setData({
              loading: false
            })
            return;
          }
          for (let i = 0; i < data.length; i++) {
            data[i].name = data[i].name.replace(this.data.keyword, '<span style="color:#3780CD;">' + this.data.keyword + '</span>')
            data[i].name = "<div style='overflow:hidden;white-space:nowrap;text-overflow:ellipsis;'>" + data[i].name + "</div>"
            list.push(data[i])
          }
          this.setData({
            title: res.data.data[0].name,
            value: res.data.data[0].value,
            list: list
          })


      },
      fail: function () {
        wx.hideLoading();
        wx.showToast({
          title: '服务器开小差啦！',
          icon: 'none'
        })
      }
    })
  },
  next: function () {
    if (this.data.loading) {
      this.setData({
        page: this.data.page + 1
      })
      this.getData()
    }
  },
  search: function () {
    this.setData({
      list:[],
      page:1,
      top: 0
    })
    this.getData();
  },
  inputChange: function (e) {
    this.setData({
      keyword: e.detail.value,
      page: 1,
      list: [],
      top: 0
    })
    this.getData();

  },
  tab: function (e) {
    var i = e.target.dataset.id;
    var array = ['', 'organizer', 'article', 'conference', 'journal', 'subject'];
    this.setData({
      type: array[i],
      act: i,
      top: 0,
      list: [],
      page: 1,
      loading: true
    })
    this.getData()
  },
  more: function (e) {
    var value = e.target.dataset.id;
    this.setData({
      type: value,
      act: e.target.dataset.index,
      left: e.target.dataset.index > 3 ? 250 : 0,
      list: [],
      top: 0,
      page: 1,
      loading: true
    })

  },


  /**organizer/article/conference/journal/subject
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

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

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

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

  },

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

  },

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

  },

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

  }
})