小程序写tab和swiper切换结合效果

wxml页面

<scroll-view scroll-x="true" class="weui-navbar">
     <block wx:for-items="{{tabs}}">
      <view id="{{index}}" class="{{activeIndex == index ?'item_on':''}} default-item" bindtap="tabClick" style="{{tabW}}px">
        {{item}}
      </view>
   </block>
   <view class="weui-navbar-slider" style="transform:translateX({{slideOffset}}px);"></view>
</scroll-view>
<view  class="rec" />
<swiper current="{{activeIndex}}" class="swiper-box" duration="100" bindchange="bindChange">
    <swiper-item class="swiper-item">
       <view class="slide-view">tab0</view>
    </swiper-item>
     <swiper-item class="swiper-item">
       <view class="slide-view">tab1</view>
    </swiper-item>
     <swiper-item class="swiper-item">
       <view class="slide-view">tab2</view>
    </swiper-item>
     <swiper-item class="swiper-item">
       <view class="slide-view">tab3</view>
    </swiper-item>
    <swiper-item class="swiper-item">
       <view class="slide-view">tab4</view>
    </swiper-item>
     <swiper-item class="swiper-item">
       <view class="slide-view">tab5</view>
    </swiper-item>
     <swiper-item class="swiper-item">
       <view class="slide-view">tab6</view>
    </swiper-item>
</swiper>

wxss样式：

page {
  height: 100%;
}
view , scroll-view{
  padding: 0px;
  margin: 0px;
}
.weui-navbar{
   width: 100%;
   position: fixed;
   border-bottom: 1px solid #00bba1;
   box-sizing: border-box;
   white-space: nowrap; 
   z-index: 100;
   background: white;
}
.rec{
  width: 100%;
  height: 7%;
}
.weui-navbar .default-item{
  /*25%;*/
  display: inline-block;
  text-align: center;
  font-size: 32rpx;
  box-sizing: border-box;
  height: 7%;
  padding-bottom: 20rpx;
}
.weui-navbar .item_on{
   color: #00bba1;
}
.weui-navbar-slider{
    position: absolute;
    width: 160rpx;
    height: 2px;
    content:"";
    background: #00bba1;
    bottom: 0px;
    left: 12.5rpx;
    transition: transform .3s;
}
.swiper-box{
  height: 900px;
  border-bottom: 1px solid #d1d1d1;
}
.swiper-box .swiper-item{
   text-align: center;
   padding-top: 200rpx;
   height: 100%;
}

js代码：

//index.js
//获取应用实例
var app = getApp();
var mtabW;
Page({
  data: {
   tabs:["综合与绘画","艺术喷漆","泥塑","纸面绘画","布面绘画","中国油画","水墨画"],
   activeIndex:0,
   slideOffset:0,
   tabW:0
  },
  //事件处理函数
    onLoad: function () {
        var that = this;
        wx.getSystemInfo({
            success: function (res) {
                mtabW = res.windowWidth / 4;  //设置tab的宽度
                that.setData({
                    tabW:mtabW
                })
            }
        });

    },
  bindViewTap: function() {
    wx.navigateTo({
      url: '../logs/logs'
    })
  },
  tabClick:function(e){
     var that = this;
     var idIndex = e.currentTarget.id;
     var offsetW = e.currentTarget.offsetLeft;  //2种方法获取距离文档左边有多少距离
     this.setData({
      activeIndex:idIndex,
      slideOffset:offsetW
     });
  },
  bindChange:function(e){
      var current = e.detail.current;
      if((current+1)%4 == 0){

      }
      var offsetW = current * mtabW;    //2种方法获取距离文档左边有多少距离
       this.setData({
          activeIndex:current,
          slideOffset:offsetW
       });

  }

})

转自 https://blog.csdn.net/u013018357/article/details/64922923