指数

pages/avg/avg.wxml

@@ -8,7 +8,7 @@
 </view>
 
 <view class="content">
-    <view class="container">
+    <view class="container" wx:if="{{days.length > 1}}">
           <ec-canvas   ec="{{ ec }}">
           </ec-canvas>
     </view>

pages/avg/avg.wxss

@@ -38,7 +38,7 @@
   z-index: 9;
 } 
 
-.ec-canvas {
+ec-canvas {
   width: 100%;
   height: 100%;
   position: relative;
@@ -64,7 +64,7 @@
   vertical-align: middle;
 }
 
-.picker{
+picker{
   display: inline-block;
   vertical-align: middle;
   margin: 0 20rpx;