微信小程序 选项卡的简单实例
程序员文章站
2023-11-25 11:49:10
微信小程序 选项卡的简单实例
看下效果
代码:
home.wxml
<...
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.js var 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!
上一篇: 微信小程序 选项卡的简单实例