微信小程序选项卡切换（滑动切换，点击切换）

效果如下：可点击切换，滑动切换

代码如下
这个可以在项目用

index.wxml

<view class='topTabSwiper'><view class='tab  {{currentData == 0 ? "tabBorer" : ""}}'  data-current = "0" bindtap='checkCurrent'>选项一</view><view class='tab  {{currentData == 1 ? "tabBorer" : ""}}'  data-current = "1" bindtap='checkCurrent'>选项二</view>
</view>
<swiper current="{{currentData}}" class='swiper' style="height:600px;" duration="300" bindchange="bindchange"><swiper-item><view class='swiper_con'>TAB1</view></swiper-item> <swiper-item><view class='swiper_con'>TAB2</view></swiper-item>
</swiper>

index.wxss

.tab {width: 50%;text-align: center;padding: 10rpx 0;
}.topTabSwiper {display: flex;justify-content: space-between;
}
.tabBorer {border-bottom: 1px solid #f00;color: #f00;
}.swiper {width: 100%;
}.swiper_con {text-align: center;width: 100%;height: 100%;padding: 80rpx 0;
}

index.js

//获取当前滑块的indexbindchange:function(e){const that  = this;that.setData({currentData: e.detail.current})},//点击切换，滑块index赋值checkCurrent:function(e){const that = this;if (that.data.currentData === e.target.dataset.current){return false;}else{that.setData({currentData: e.target.dataset.current})}},