<view>
    <swiper autoplay="{{autoplay}}" circular="{{circular}}" class="swiper" duration="{{duration}}" indicatorActiveColor="#4cadf1" indicatorColor="#eee" indicatorDots="true" interval="{{interval}}" style="height:{{swiperHeight}}px">
        <swiper-item wx:for="{{banner}}" wx:key="{{ index }}">
            <image bindload="load" bindtap="previewImg" class="slide-image" data-index="{{index}}" data-url="{{item.url}}" mode="widthFix" src="{{item.image}}"></image>
        </swiper-item>
    </swiper>
</view>