微信小程序 实现tabs选项卡效果实例代码

<view class="tab"> 
 <view class="tab-left" bindtap="tabFun"> 
  <view class="{{tabArr.curHdIndex=='0'? 'active' : ''}}" id="tab-hd01" data-id="0">tab-hd01</view> 
  <view class="{{tabArr.curHdIndex=='1'? 'active' : ''}}" id="tab-hd02" data-id="1">tab-hd01</view> 
  <view class="{{tabArr.curHdIndex=='2'? 'active' : ''}}" id="tab-hd03" data-id="2">tab-hd01</view> 
  <view class="{{tabArr.curHdIndex=='3'? 'active' : ''}}" id="tab-hd04" data-id="3">tab-hd01</view> 
 </view> 
 
 <view class="tab-right"> 
  <view class="right-item {{tabArr.curBdIndex=='0'? 'active' : ''}}">tab-bd01</view> 
  <view class="right-item {{tabArr.curBdIndex=='1'? 'active' : ''}}">tab-bd02</view> 
  <view class="right-item {{tabArr.curBdIndex=='2'? 'active' : ''}}">tab-bd03</view> 
  <view class="right-item {{tabArr.curBdIndex=='3'? 'active' : ''}}">tab-bd04</view> 
 </view> 
</view> 

 

Page( { 
 data: { 
  tabArr: { 
   curHdIndex: 0, 
   curBdIndex: 0 
  }, 
 }, 
 tabFun: function(e){ 
  //获取触发事件组件的dataset属性 
  var _datasetId=e.target.dataset.id; 
  console.log("----"+_datasetId+"----"); 
  var _obj={}; 
  _obj.curHdIndex=_datasetId; 
  _obj.curBdIndex=_datasetId; 
  this.setData({ 
   tabArr: _obj 
  }); 
 }, 
 onLoad: function( options ) { 
  alert( "------" ); 
 } 
}); 

.tab{ 
  display: flex; 
  flex-direction: row; 
} 
.tab-left{ 
  width: 200rpx; 
  line-height: 160%; 
  border-right: solid 1px gray; 
} 
.tab-left view{ 
  border-bottom: solid 1px red; 
} 
.tab-left .active{ 
  color: #f00; 
} 
.tab-right{ 
  line-height: 160%; 
} 
.tab-right .right-item{ 
  padding-left: 15rpx; 
  display: none; 
} 
.tab-right .right-item.active{ 
  display: block; 
}