ssj_book/parents/pages/book_classification/book_classification.wxml

<import src="../../../templates/nodata/nodata.wxml" />
<import src="../../../templates/loading/loading.wxml" /> 
<view class='container'>
  <template is='loading' wx:if='{{!isLoaded}}'></template>
  <view class='wrapper' wx:else>
      <view class='li'>
        <block wx:if='{{isClass}}'>
          <view class='li-book'>
              <view class='li-book-title'>主题</view>
              <view class='li-book-items'>
                  <view class='li-book-item' wx:for='{{themeList}}' wx:key='index' data-type='{{1}}' data-code='{{item.code}}' data-theme='{{item.name}}' wx:if='{{index!=0}}' bindtap='selectTheme'>{{item.name}}</view>
              </view>
          </view>
          <view class='li-book'>
              <view class='li-book-title'>年段</view>
              <view class='li-book-items'>
                  <view class='li-book-item' wx:for='{{gradeList}}' data-type='{{0}}' wx:if='{{index!=0}}' data-theme='{{item}}' wx:key='index' bindtap='selectTheme'>{{item}}</view>
              </view>
          </view>
        </block>
        <block wx:if='{{!isClass}}'>
          <view class='li-book'>
              <view class='li-book-title'>{{theme}}</view>
              <scroll-view scroll-x="true"  style='width:100%;'>
                  <view class='li-theme'>
                    <view wx:if='{{!isTheme}}' wx:for='{{themeList}}' wx:key='index' data-index='{{index}}' data-code='{{item.code}}' class='li-theme-item {{themeIdx==index?"li-theme-active":""}}' bindtap='selectOne'>{{item.name}}</view>
                    <view wx:if='{{isTheme}}' wx:for='{{gradeList}}' wx:key='index' data-theme='{{item}}' data-index='{{index}}' class='li-theme-item {{themeIdx==index?"li-theme-active":""}}' bindtap='selectTwo'>{{item}}</view>
                  </view>
              </scroll-view>
              <view class='list-items'>
                <view class='list-item' wx:for='{{list}}' wx:key='index' data-url='parents/pages/book_detail/book_detail' data-zindex='3' data-paras='{{({bookInfoId: item.bookInfoId})}}' bindtap='navigateTo'>
                    <view class='list-item-img'>
                      <image src='{{item.localImage?baseImgUrl+item.localImage:"../../../assets/banner1.png"}}' class='list-item-img-items'></image>
                    </view>
                    <view class='list-item-content'>
                        <view class='list-item-content-title'>{{item.title}}</view>
                        <view class='list-item-content-tips'>{{item.summary}}</view>
                        <view class='list-item-content-label'>
                          <view class='list-item-content-label-one' wx:if='{{item.themeName}}'>{{item.themeName}}</view>
                          <view class='list-item-content-label-two' wx:if='{{item.grade}}'>推荐{{item.grade}}</view>
                        </view>
                        <view>
                          <image src='../../../assets/fire.png' class='list-item-content-fire' wx:for="{{item.heat}}" wx:key='index'></image>
                        </view>
                    </view>
                </view>
              </view>
          </view>
        </block>
      <template is='nodata' data='{{...navList[navIndex]["nodataArray"]}}' wx:if='{{list.length==0}}'></template>
    </view>
  </view>
</view>