微信小程序 选项卡的简单实例
看下效果
代码：
home.wxml
<!--pages/home/home.wxml--><view class="swiper-tab"> <view class="swiper-tab-item {{currentTab==0 ? 'on' : ''}}" data-current="0" bindtap="swichNav">热门</view> <view class="swiper-tab-item {{currentTab==1 ? 'on' : ''}}" data-current="1" bindtap="swichNav">关注</view> <view class="swiper-tab-item {{currentTab==2 ? 'on' : ''}}" data-current="2" bindtap="swichNav">好友</view> </view> <swiper current="{{currentTab}}" class="swiper-box" duration="300" style="height:{{winHeight - 80}}px" bindchange="bindChange"> <swiper-item> <view>热门</view> </swiper-item> <swiper-item> <view>关注</view> </swiper-item> <swiper-item> <view>好友</view> </swiper-item> </swiper> home.wxss
/* pages/home/home.wxss */.swiper-tab{ width: 100%; border-bottom: 2rpx solid #eeeeee; text-align: center; line-height: 80rpx;} .swiper-tab-item{ font-size: 30rpx; display: inline-block; width: 33.33%; color: #666666; } .on{ color: #f10b2e; border-bottom: 5rpx solid #f10b2e;} .swiper-box{ display: block; height: 100%; width: 100%; overflow: hidden; } .swiper-box view{ text-align: center; } home.js
// pages/home/home.jsvar app = getApp()Page({ data: { winWidth: 0, winHeight: 0, // tab切换 currentTab: 0, }, onLoad: function () { var that = this; wx.getSystemInfo({ success: function (res) { that.setData({ winWidth: res.windowWidth, winHeight: res.windowHeight }); } }); }, 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 }) } }}) 感谢阅读，希望能帮助到大家，谢谢大家对本站的支持!
