小程序上tab点击切换效果怎么实现，方法是什么-群英

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这篇文章主要讲解了“小程序上tab点击切换效果怎么实现，方法是什么”，文中的讲解内容简单、清晰、详细，对大家学习或是工作可能会有一定的帮助，希望大家阅读完这篇文章能有所收获。下面就请大家跟着小编的思路一起来学习一下吧。

本文实例为大家分享了小程序实现点击tab切换左右滑动的具体代码，供大家参考，具体内容如下

wxml

<scroll-view scroll-x="true" class="navbar-box">
 <block wx:for="{{recordMain}}" wx:for-index="idx" wx:for-item="navItem" wx:key="idx">
 <view class="nav-item " data-current="{{idx}}" bindtap="switchNav">
  <text class="{{currentTab == idx ? 'active' : ''}}">{{navItem.title}}</text>
 </view>
 </block>
</scroll-view>

<swiper style="margin-top:80rpx;height:{{winHeight - 40}}px;" class="tab-box" current="{{currentTab}}" duration="300" data-current="{{idx}}" bindchange="switchTab">
 <swiper-item style="height:100%;overflow-y:scroll" wx:for="{{[0,1,2,3,4,5]}}" wx:for-item="tabItem" wx:for-index="idx" wx:key="idx" class="tab-cnetent">
 <block wx:for="{{tabContent}}" wx:key=" " bindtap='myOrderDetails'>
  <!-- 列表 -->
  <view class='listBox'> 
   <view class='listTop'>
   <image src='{{item.goodsImg}}' class='goodsImg'></image>
   <view class='infor'>
    <view class=''>
    <text class='name'>{{item.name}}</text>
    <text class='price'>¥{{item.price}}</text>
    </view>
    <view class=''>
    <text class='choose'>{{item.choose}}</text>
    <text class='number'>×{{item.number}}</text>
    </view>
   </view>
   </view>
   <view class='listBottom'>
   <view>共{{item.number}}件商品,合计：¥{{item.allPrice}}</view>
   <view class='status'>
    <button>查看物流</button>
    <button>确认收货</button>
   </view>
   </view> 
  </view>
 </block>
 </swiper-item>
</swiper>

wxss

::-webkit-scrollbar {
 width: 0;
 height: 0;
 color: transparent;
}

.navbar-box {
 height: 70rpx;
 line-height: 70rpx;
 position: fixed;
 top: 0rpx;
 background: white
}

.nav-item {
 display: inline-block;
 width: 16.6%;
 text-align: center;
}

.nav-item text {
 padding-bottom: 10rpx;
}
 
page {
 background: #f2f2f2;
 font-size: 28rpx;
}

.active {
 color: #a53533;
 border-bottom: 4rpx solid #a53533;
 box-sizing: border-box;
}

.menu {
 font-size: 28rpx;
 width: 100%;
 /* overflow-x: scroll; */
 border-bottom: 20rpx solid #f2f2f2;
 padding: 30rpx 30rpx 0rpx 30rpx;
 box-sizing: border-box;
 display: flex;
 justify-content: space-between;
 position: fixed;
 top: 0rpx;
 z-index: 999;
 background: white;
}

.chooseNav {
 padding-bottom: 10rpx;
}

.listBox {
 padding: 30rpx;
 width: calc(100% - 60rpx);
 margin-left: 30rpx;
 margin-top: 30rpx;
 background: white;
 box-sizing: border-box;
 border-radius: 8rpx;
} 

.listTop {
 display: flex;
 justify-content: space-between;
}

.goodsImg {
 width: 200rpx;
 height: 200rpx;
 margin-right: 20rpx;
}

.infor {
 flex: 1;
 margin-top: 80rpx;
 font-size: 26rpx;
 color: #666;
}

.infor view {
 width: 100%;
 display: flex;
 justify-content: space-between;
}

.infor view:nth-of-type(2) {
 font-size: 24rpx;
}

.name, .choose {
 font-weight: 600;
 display: inline-block;
 overflow: hidden;
 text-overflow: ellipsis;
 white-space: nowrap;
 width: 320rpx;
}

.price, .number {
 padding: 5rpx 10rpx;
 box-sizing: border-box;
}

.listBottom {
 text-align: right;
}

button::after {
 border: none;
}

.status button {
 display: inline-block;
 background: white;
 border: 1px solid #dedede;
 border-radius: 66rpx;
 font-size: 24rpx;
 margin-left: 20rpx;
 color: #666;
 padding: 0rpx 30rpx;
 box-sizing: border-box;
 height: 50rpx;
 line-height: 45rpx;
 margin-top: 20rpx;
}

wxjs

Page({ 
 data: {
 recordMain: [
  
  {
  title: "全部"
  },
  {
  title: "待付款"
  },
  {
  title: "待发货"
  },
  {
  title: "待发货"
  }, {
  title: "已完成"
  },
  {
  title: "已取消"
  },
 ],
 tabContent: [
  {
  goodsImg: '/img/goods.png',
  name: '阿莎玛沙阿莎玛沙发阿莎玛沙发阿莎玛沙发阿莎玛沙莎玛沙发发',
  price: "666",
  choose: '已选：全新，16期',
  number: '32',
  allPrice: '888'
  },
 ],
 currentTab: 0,
 navScrollLeft: 0,
 winWidth: 0,
 winHeight: 0, 
 },
 // 事件处理函数
 onLoad: function () {
 var that = this; 
 /** 获取系统信息*/
 wx.getSystemInfo({
  success: function (res) {
  that.setData({
   winWidth: res.windowWidth,
   winHeight: res.windowHeight,
  });
  }
 });
 },
 // 滑动事件
 // 点击标题切换当前页时改变样式
 switchNav:function(e) {
 console.log(e.currentTarget.dataset.current)
 var that = this
 var cur = e.currentTarget.dataset.current;
 if (that.data.currentTab == cur) {
  return false;
 } else {
  that.setData({
  currentTab: cur
  })
 }
 },
 // 滚动切换标签样式 
 switchTab: function(e) {
 console.log(e) 
 var that = this; 
 that.setData({
  currentTab: e.detail.current
 }); 

 if (e.detail.current == 0) {
  console.log(0)
 } 
 else if (e.detail.current == 1) {
  console.log(11)
 } 
 else if (e.detail.current == 2) {
  console.log(2222) 
 } 
 else if (e.detail.current == 3) {
  console.log(33333)
 } 
 else if (e.detail.current == 4) {
  console.log(44444444)
 } 
 else if (e.detail.current == 5) {
  console.log(55555)
 } 
 }
})