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- // pagesPublic/pages/tdcr/tdcr-list/index.js
- import {
- imgUrl,
- request,
- request2
- } from "../../api/request"
- Page({
- /**
- * 页面的初始数据
- */
- data: {
- imgUrl,
- touchData: {
- flag: 0,
- lastX: 0,
- lastY: 0
- }
- },
- /**
- * 生命周期函数--监听页面加载
- */
- onLoad(options) {
- },
- /**
- * 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() {
- },
- 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() {
- wx.navigateTo({
- url: '../details/detail',
- })
- }
- })
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