<!--index.wxml-->
<view class="container">
  <ec-canvas id="mychart-dom-area" canvas-id="mychart-area" ec="{{ ec }}" style="height:100%;width:100%;position:absolute;top:100rpx;z-index: -1024;">
  </ec-canvas>
  <view class="mask"></view>
  <cover-view class="modal-dialog"  v-if="{{ hideC }}">
      <button class="" lang="zh_CN" type="default" style="left: 47rpx!important;top:120rpx;">保存图片</button>
      <button class="btnBox" lang="zh_CN" type="default" style="right: 47rpx!important;">分享好友</button>
  </cover-view>
</view>