<swiper indicator-dots circular=“true” current=“0” bindchange=“currentIndex”>
<swiper-item wx:for=“{{cardData.images}}” wx:for-item=“bgd” wx:key=“key”>
<view class=‘card-main’ style=‘background-image: url({{host}}{{bgd.url}});’>
<image wx:if=“{{bgd.list[0]}}” src=‘{{host}}{{bgd.list[0].url}}’ style=“{{bgd.list[0].style}}” animation=“{{imageAnimation0}}”></image>
<image wx:if=“{{bgd.list[1]}}” src=‘{{host}}{{bgd.list[1].url}}’ style=“{{bgd.list[1].style}}” animation=“{{imageAnimation1}}”></image>
<image wx:if=“{{bgd.list[2]}}” src=‘{{host}}{{bgd.list[2].url}}’ style=“{{bgd.list[2].style}}” animation=“{{imageAnimation2}}”></image>
<image wx:if=“{{bgd.list[3]}}” src=‘{{host}}{{bgd.list[3].url}}’ style=“{{bgd.list[3].style}}” animation=“{{imageAnimation3}}”></image>
<image wx:if=“{{bgd.list[4]}}” src=‘{{host}}{{bgd.list[4].url}}’ style=“{{bgd.list[4].style}}” animation=“{{imageAnimation4}}”>
</view>
</swiper-item>
不用循环,写死,前提是list不能很多,哈哈