wx-wolfkill/pages/createroom/createroom.wxml

<template name="itemroom">
  <view class="itemroom-item">
    <view class="itemroom-pic">
      <image src="{{pic}}"></image>
    </view>
    <view class="itemroom-text">
      <text class="name">{{name}}</text>
    </view>
    <view class="itemroom-operate">
      <view class="{{reduceclass}}" bindtap="reducenum" data-id="{{id}}">-</view>
      <view class="itemroom-num">{{currentNum}}</view>
      <view class="{{addclass}}" bindtap="addnum" data-max="{{max}}" data-id="{{id}}">+</view>
    </view>
  </view>
</template>
<view class="itemroom-container">
  <block wx:for="{{dataList}}" wx:key="item">
    <template is="itemroom" data="{{...item}}"></template>
  </block>
</view>
<view class="itemroom-bottom">
  <view class="itemroom-setting">
  <block wx:for="{{dataList}}" wx:key="item">
    <text wx:if="{{item.currentNum != 0}}">{{item.name}}{{item.currentNum}}人<text class="douhao">，</text></text>
  </block>
  </view>
  <view class="itemroom-total">
    <text>当前人数为{{total}}人</text>
    <text wx:if="{{total == 12}}">(标准局)</text>
  </view>
  <view class="itemroom-btn" bindtap="goToPlay">
    创建房间
  </view>
</view>