nazw/nnzwminiapp/pagesPublic/pages/tdcr/tdcr-list/index.js

// pagesPublic/pages/tdcr/tdcr-list/index.js
import {
	imgUrl,
  request,
  request2
} from "../../api/request"
Page({

  /**
   * 页面的初始数据
   */
  data: {
  imgUrl,
  headerStyle: {},
  touchData: {
    flag: 0,
    lastX: 0,
    lastY: 0
  },
  list: [{
    left: 18.5,
    top: 21,
    nameStyle: {
      txt: '中西医结合医院',
      img: 'tdcrlist7.png'
    },
    lineStyle: {
      height: 25,
      left: 3,
      top: -0.5
    },
    postionStyle: {
      top: -0.5,
      left: 0.5
    }
  }, {
    left: 27,
    top: 28.5,
    nameStyle: {
      txt: '廖家山地块',
      img: 'tdcrlist7.png'
    },
    lineStyle: {
      height: 13,
      left: 3,
      top: -0.5
    },
    postionStyle: {
      top: -0.5,
      left: 0.5
    }
  }, {
    left: 30,
    top: 34.5,
    nameStyle: {
      txt: '南坪东路588号',
      img: 'tdcrlist8.png',
      color: '#0F2887',
      x: 2
    },
    lineStyle: {
      height: 18,
      left: 5,
      top: -0.5
    },
    postionStyle: {
      top: -0.5,
      left: 2.5
    }
  }, {
    left: 41,
    top: 48,
    nameStyle: {
      txt: '四公里片区',
      img: 'tdcrlist7.png',
      top: 25.5
    },
    lineStyle: {
      height: 8,
      left: 3,
      top: 13
    },
    postionStyle: {
      top: -0.5,
      left: 0.5
    }
  }, {
    left: 27,
    top: 46.5,
    nameStyle: {
      txt: '双峰山1号地块',
      img: 'tdcrlist7.png',
      top: 33
    },
    lineStyle: {
      height: 12,
      left: 3,
      top: 16
    },
    postionStyle: {
      top: -0.5,
      left: 0.5
    }
  }]
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad(options) {
    this.setData({
      headerStyle: wx.getMenuButtonBoundingClientRect(),
    })
  },

  /**
   * 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() {

  },

  /**
   * 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() {
    return {
      title: '2024年土地出让',
      imageUrl: imgUrl + '/tdcr/share.jpg'
    }
  },
  handleTouchend() {
    let touchData = this.data.touchData
    touchData.flag = 0
    //停止滑动
    this.setData({
      touchData
    })
  },
  handleTouchstart(event) {
    this.setData({
      touchData: {
        flag: 0,
        lastX: event.changedTouches[0].pageX,
        lastY: event.changedTouches[0].pageY
      }
    })
  },
  handleTouchmove(event) {
    let touchData = this.data.touchData
    if (touchData.flag !== 0) {
      return;
    }
    let currentX = event.changedTouches[0].pageX;
    let currentY = event.changedTouches[0].pageY;
    let tx = currentX - touchData.lastX;
    let ty = currentY - touchData.lastY;
    //左右方向偏移大于上下偏移认为是左右滑动
    if (Math.abs(tx) - Math.abs(ty) > 5) {
      // 向左滑动
      if (tx < 0) {
        // 如果到最右侧
        console.log('向左滑动');
        touchData.flag = 1;
       
      } else if (tx > 0) {
        // 如果到最左侧
        touchData.flag = 2;
        console.log('向右滑动');
        wx.navigateBack()
      }
    }
    //将当前坐标进行保存以进行下一次计算
    touchData.lastX = currentX;
    touchData.lastY = currentY;
    this.setData({
      touchData
    })
  },
  gotoDetail(e) {
    if (e.target.dataset.index != 0) return
    wx.navigateTo({
      url: '../details/detail?index=' + e.target.dataset.index,
    })
  }
})