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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2020/08/27 02:11:00 UTC

[GitHub] [incubator-echarts] dmozzoni opened a new issue #13197: series-lines: data exceeds grid boundary when progressive rendering active and zoomed-in

dmozzoni opened a new issue #13197:
URL: https://github.com/apache/incubator-echarts/issues/13197


   ### Version
   4.8.0
   
   ### Reproduction link
   [https://codepen.io/cyric/pen/yLObeaG](https://codepen.io/cyric/pen/yLObeaG)
   
   ### Steps to reproduce
   Create a chart using series-lines and force progressive rendering to be active (via "progressive" and "progressiveThreshold" keys). Then using a dataZoom component zoom in on the chart. The data in the series will often exceed the boundary of the grid. The "clip" setting doesn't seem to have any effect.
   ![image](https://user-images.githubusercontent.com/23322700/91375500-e1815580-e7e8-11ea-8483-963f199fcf4c.png)
   
   ### What is expected?
   The data should be contained within the grid when zoomed-in
   
   ### What is actually happening?
   The data exceeds the grid boundary when progressive rendering is active and zoomed-in on xAxis.
   
   ---
   Set "progressive" and "progressiveThreshold" values to be smaller than the number of data points in the series to force progressive rendering to be active (disable by setting "progressive: 0"). Setting "clip' didn't seem to help.
   
   Scatter series has similar progressive feature but doesn't seem to have the same issue when zooming.
   
   <!-- This issue is generated by echarts-issue-helper. DO NOT REMOVE -->
   <!-- This issue is in English. DO NOT REMOVE -->


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[GitHub] [incubator-echarts] echarts-bot[bot] commented on issue #13197: series-lines: data exceeds grid boundary when progressive rendering active and zoomed-in

Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #13197:
URL: https://github.com/apache/incubator-echarts/issues/13197#issuecomment-681300199


   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 **you have posted enough image to demo your request**. You may also check out the [API](http://echarts.apache.org/api.html) and [chart option](http://echarts.apache.org/option.html) to get the answer.
   
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   Have a nice day! 🍵


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[GitHub] [incubator-echarts] dmozzoni commented on issue #13197: series-lines: data exceeds grid boundary when progressive rendering active and zoomed-in

Posted by GitBox <gi...@apache.org>.
dmozzoni commented on issue #13197:
URL: https://github.com/apache/incubator-echarts/issues/13197#issuecomment-689881022


   I just tried all the filterModes, including "none", but it didn't seem to make a difference. I also tried with the latest "5.0.0-alpha.2" version of echarts to no avail. If you fully zoom out or if progressive mode is disabled then it works correctly. Setting filterMode to "none" might have performance implications as well, and my real-world app has large datasets. I think it must be losing track of the extent of the grid.


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[GitHub] [incubator-echarts] ngoc308 commented on issue #13197: series-lines: data exceeds grid boundary when progressive rendering active and zoomed-in

Posted by GitBox <gi...@apache.org>.
ngoc308 commented on issue #13197:
URL: https://github.com/apache/incubator-echarts/issues/13197#issuecomment-689347966


   Try to use datazoom with filterMode is 'none'.


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