页面倒序遍历map集合
后台得到的数据是:
{201810=[], 201809=[], 201808=[]}
小程序那打印的数据是
{201808: Array(0), 201809: Array(0), 201810: Array(0)}
它把后台的顺序给正过来了
页面遍历map的代码
<view wx:for='{{summaryLst}}' wx:for-index='key' class='mainview'> <view class='spacebetween'> <text class='dateview'>{{key}}</text> <text class='addview'>+ 添加</text> </view> <view class='form-view'> <view wx:for='{{item}}' wx:for-item='item2' class='form-view-row spacebetween'> </view> </view></view> |
怎么样能让页面倒序输出map集合呢
