微信小程序中的列表切换功能实例代码详解

<!-- 标签页面标题 -->
<view class="tab">
  <view class="tab-item {{tab==0?'active':''}}" bindtap="changeItem" data-item="0">音乐推荐</view>
  <view class="tab-item {{tab==1?'active':''}}" bindtap="changeItem" data-item="1">播放器</view>
  <view class="tab-item {{tab==2?'active':''}}" bindtap="changeItem" data-item="2">播放列表</view>
</view>
<!-- 内容 -->
<view class="content">
 <swiper current="{{item}}" bindchange="changeTab">
  <swiper-item>
   <include src="info.wxml"/>
  </swiper-item>  
  <swiper-item>
   <include src="player.wxml"/>
  </swiper-item>  
  <swiper-item>
   <include src="playerlist.wxml"/>
  </swiper-item>  
 </swiper>
</view>

.tab{
 display: flex;
}
.tab-item{
 flex: 1;
 font-size:10pt ;
 text-align: center;
 line-height: 72rpx;
 border-bottom: 6rpx solid #eee;
}
.content{
 flex: 1;
}
.content>swiper{
 height: 100%;
}
.tab-item.active{
 color: #c25b5b;
 border-bottom-color:#c25b5b ;
}