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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2021/08/23 04:14:28 UTC

[GitHub] [echarts] htr3n opened a new issue #15579: Null values with category-based Y-axis don't render correctly

htr3n opened a new issue #15579:
URL: https://github.com/apache/echarts/issues/15579


   ### Version
   5.1.2
   
   ### Reproduction link
   [https://codepen.io/htr3n/pen/YzQKMrq](https://codepen.io/htr3n/pen/YzQKMrq)
   
   ### Steps to reproduce
   1. Define a chart with the following options
   - A-axis with type "category", set `data` to some kind of category such as `["6:00", "6:30", "7:00", "7:30"]`
   - Y-axis with type "category", set `data` to some sort of category for instance `["A", "B", "C", "D"]`
   - A series with a list of null input data: `data: [null, null, null, null],` 
   
   ### What is expected?
   The chart should not render any values because they are all null.
   
   ### What is actually happening?
   The chart renders the first value at the position of the first Y-axis category.
   
   ---
   Replace `null` with `undefined`, the chart seems to render correctly.
   
   <!-- This issue is generated by echarts-issue-helper. DO NOT REMOVE -->
   <!-- This issue is in English. DO NOT REMOVE -->


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[GitHub] [echarts] echarts-bot[bot] commented on issue #15579: Null values with category-based Y-axis don't render correctly

Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #15579:
URL: https://github.com/apache/echarts/issues/15579#issuecomment-903428547


   Hi! We've received your issue and please be patient to get responded. 🎉
   The average response time is expected to be within one day for weekdays.
   
   In the meanwhile, please make sure that it contains **a minimum reproducible demo** and necessary **images** to illustrate. Otherwise, our committers will ask you to do so.
   
   *A minimum reproducible demo* should contain as little data and components as possible but can still illustrate your problem. This is the best way for us to reproduce it and solve the problem faster.
   
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[GitHub] [echarts] echarts-bot[bot] commented on issue #15579: Null values with category-based Y-axis don't render correctly

Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #15579:
URL: https://github.com/apache/echarts/issues/15579#issuecomment-903976166


   This issue is labeled with `priority: high`, which means it's a frequently asked problem and we will fix it ASAP.


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[GitHub] [echarts] susiwen8 closed issue #15579: Null values with category-based Y-axis don't render correctly

Posted by GitBox <gi...@apache.org>.
susiwen8 closed issue #15579:
URL: https://github.com/apache/echarts/issues/15579


   


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