[GitHub] [incubator-echarts] MINDoSOFT opened a new issue #10099: Save as image background for connected charts

[GitBox <gi...@apache.org>]

MINDoSOFT opened a new issue #10099: Save as image background for connected charts
URL: https://github.com/apache/incubator-echarts/issues/10099
 
 
   ### Version
   4.2.1-rc.2
   
   ### Reproduction link
   [https://jsfiddle.net/z9hj8xqd/3/](https://jsfiddle.net/z9hj8xqd/3/)
   
   ### Steps to reproduce
   Notice that the 2 charts are connected.
   
   Click the save as image toolbox button. 
   
   See the transparent background between the charts in the exported png image.
   
   ### What is expected?
   When "save as image" is clicked for connected charts, the exported image should contain the background color for every part of the image.
   
   ### What is actually happening?
   Where there are no charts (e.g. other DOM elements), the background of the image is transparent.
   
   ---
   I ran into this bug, because I have connected charts on my page and they have DOM elements in between them.
   
   <!-- This issue is generated by echarts-issue-helper. DO NOT REMOVE -->
   <!-- This issue is in English. DO NOT REMOVE -->

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