微信小程序实现顶部选项卡(swiper)

 
 
 选项一 
 选项二 
 选项三 
 
 
 
  
 页面一 
  
  
 页面二 
  
  
 页面三 
  
 

/* pages/index/index.wxss */ 
.swiper-tab{ 
 width: 100%; 
 text-align: center; 
 line-height: 80rpx; 
 border-bottom: 1px solid #000; 
 display: flex; 
 flex-direction: row; 
 justify-content: center; 
} 
.tab-item{ 
 flex: 1; 
 font-size: 30rpx; 
 display: inline-block; 
 color: #777777; 
} 
.on{ 
 color: red; 
 border-bottom: 5rpx solid red; 
} 
.swiper{ display: block; height: 100%; width: 100%; overflow: hidden; } 
.swiper view{ 
 text-align: center; 
 padding-top: 100rpx; 
} 

// pages/index/index.js 
Page({ 
 
 /** 
 * 页面的初始数据 
 */ 
 data: { 
 winWidth:0, 
 winHeight:0, 
 currentTab:0 
 }, 
 
 /** 
 * 生命周期函数--监听页面加载 
 */ 
 onLoad: function (options) { 
 var that = this; 
 
 /** 
 * 获取系统信息 
 */ 
 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 
 }) 
 } 
 } , 
 /** 
 * 页面相关事件处理函数--监听用户下拉动作 
 */ 
 onPullDownRefresh: function () { 
 
 }, 
 
 /** 
 * 页面上拉触底事件的处理函数 
 */ 
 onReachBottom: function () { 
 
 }, 
 
 /** 
 * 用户点击右上角分享 
 */ 
 onShareAppMessage: function () { 
 
 } 
})