<scroll-view class=‘tabli‘ scroll-x="true" scroll-left="{{navScrollLeft}}" scroll-with-animation="{{true}}">
<view class=‘item‘ wx:for="{{ arr }}" wx:for-index="idx" wx:for-item="navItem" wx:key="idx">{{navItem}}</view>
</scroll-view>
.tabli{
height:80rpx;
width:100%;
box-sizing:border-box;
/* overflow:hidden;
line-height:80rpx;
background:#f7f7f7;
font-size:14px; */
white-space:nowrap;
/* position:fixed;
top:0;
left:0;
z-index:99; */
}
.daohangwrap{
width: 100%;
}
.tabli .item{
width: 20%;
display: inline-block;
text-align: center;
}