<view class="container">
	<view class="class_box" wx:for="{{dataArr}}" wx:for-index="idx" wx:for-item="item">
		<view class="t1">{{item.examName}}</view>
		<view class="t2">主讲人: {{item.lecturer}} </view>
		<!-- <view class="t2">答卷时间：{{item.examBegin}}至{{item.examEnd}}</view> -->
		<view wx:if='{{item.status == 0}}' class="t3" bindtap="startAnswer" data-answersId='{{item.answersId}}' data-idx='{{item.id}}' data-paperId='{{item.paperId}}'>开始答题</view>
		<view wx:if='{{item.status == 1}}' class="t3" bindtap="lookAnswer" data-answersId='{{item.answersId}}'>查看答案</view>
		<view wx:if='{{item.status == 0}}' class="isanswertag">未答题</view>
		<view wx:if='{{item.status == 1}}' class="isanswertag" class="isanswertag isanswertag1">已答题</view>
	</view>
	<view wx:if="{{showNull}}">
		<image src='/images/nodata.png' mode='aspectFill' class="nodata"></image>
		<view class="nodata_text">暂无数据</view>
	</view>
</view>