Page({ mapData:[ [{id:11},{id:12}], [{id:21},{id:22}], [{id:31},{id:32},{id:33}] ] })
<view class="container"> <view class="map"> <view wx:for="{{mapData}}"> <view wx:for="{{item}}"> {{item.id}} </view> </view> </view> </view>
原文：http://www.cnblogs.com/Mo-ka/p/6413522.html