index.wxml文件：
<view> <view data-current="0" bindtap="swichNav">为你推荐</view> <view data-current="1" bindtap="swichNav">新品上架</view> <view data-current="2" bindtap="swichNav">最热商品</view> </view> <swiper current="{{currentTab}}" duration="300" bindchange="bindChange" > <swiper-item> <scroll-view scroll-y="{{true}}"> <view>为你推荐</view> <view>为你推荐</view> <view>为你推荐</view> <view>为你推荐</view> <view>为你推荐</view> </scroll-view> </swiper-item> <swiper-item> <view>新品上架</view> </swiper-item> <swiper-item> <view>最热商品</view> </swiper-item> </swiper>
index.wxss文件：
/**index.wxss**/ .userinfo { display: flex; flex-direction: column; align-items: center; } .userinfo-avatar { width: 128rpx; height: 128rpx; margin: 20rpx; border-radius: 50%; } .userinfo-nickname { color: #aaa; } .usermotto { margin-top: 200px; } .swiper-tab { width: 100%; text-align: center; line-height: 80rpx; margin-top:10rpx; margin-bottom: 20rpx; } .swiper-tab-item { font-size: 30rpx; display: inline-block; width: 33.33%; color: #666; } .on { color: #FEA611; border-bottom: 5rpx solid #FEA611; } .swiper-box { display: block; height: 100%; width: 100%; overflow: hidden; } .swiper-box view { text-align: center; }
index.js文件：
//获取应用实例 const app = getApp() Page({ data: { motto: 'Hello World', userInfo: {}, hasUserInfo: false, canIUse: wx.canIUse('button.open-type.getUserInfo'), clientWidth: 0, clientHeight: 0, // tab切换 currentTab: 0 }, //事件处理函数 bindViewTap: function () { wx.navigateTo({ url: '../logs/logs' }) }, onLoad: function () { var that = this; wx.getSystemInfo({ success: function (res) { that.setData({ clientHeight: res.windowHeight }); } }); if (app.globalData.userInfo) { this.setData({ userInfo: app.globalData.userInfo, hasUserInfo: true }) } else if (this.data.canIUse) { // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回 // 所以此处加入 callback 以防止这种情况 app.userInfoReadyCallback = res => { this.setData({ userInfo: res.userInfo, hasUserInfo: true }) } } else { // 在没有 open-type=getUserInfo 版本的兼容处理 wx.getUserInfo({ success: res => { app.globalData.userInfo = res.userInfo this.setData({ userInfo: res.userInfo, hasUserInfo: true }) } }) } }, getUserInfo: function (e) { console.log(e) app.globalData.userInfo = e.detail.userInfo this.setData({ userInfo: e.detail.userInfo, hasUserInfo: true }) }, bindChange: function (e) { var that = this; that.setData({ currentTab: e.detail.current }); }, swichNav: function (e) { var that = this; if (this.data.currentTab === e.target.dataset.current) { return false; } else { that.setData({ currentTab: e.target.dataset.current }) } } })