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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2020/06/20 06:28:24 UTC

[GitHub] [incubator-echarts] zhuqingguang opened a new issue #12835: edgeLabel.formatter: "{@name}" doesn't work

zhuqingguang opened a new issue #12835:
URL: https://github.com/apache/incubator-echarts/issues/12835


   ### Version
   4.8.0
   
   ### Reproduction link
   [https://gallery.echartsjs.com/editor.html?c=x0oOjNDyl-&v=1](https://gallery.echartsjs.com/editor.html?c=x0oOjNDyl-&v=1)
   
   ### Steps to reproduce
   Just  see the demo in my question:    https://gallery.echartsjs.com/editor.html?c=x0oOjNDyl-&v=1
   
   ### What is expected?
   It's should show the value of specified key in my data
   
   ### What is actually happening?
   it shows undefined
   
   <!-- 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] plainheart closed issue #12835: edgeLabel.formatter: "{@name}" doesn't work

Posted by GitBox <gi...@apache.org>.
plainheart closed issue #12835:
URL: https://github.com/apache/incubator-echarts/issues/12835


   


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[GitHub] [incubator-echarts] zhuqingguang commented on issue #12835: edgeLabel.formatter: "{@name}" doesn't work

Posted by GitBox <gi...@apache.org>.
zhuqingguang commented on issue #12835:
URL: https://github.com/apache/incubator-echarts/issues/12835#issuecomment-650013097


   Thank you very muck. A formatter function is ok,  and the reason i open an issue is that i don't realize it must be used in dataset.
   Maybe the docs could add a description.
   Thanks . It can be closed.


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[GitHub] [incubator-echarts] plainheart commented on issue #12835: edgeLabel.formatter: "{@name}" doesn't work

Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #12835:
URL: https://github.com/apache/incubator-echarts/issues/12835#issuecomment-650660089


   Thanks for your advice!


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[GitHub] [incubator-echarts] plainheart commented on issue #12835: edgeLabel.formatter: "{@name}" doesn't work

Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #12835:
URL: https://github.com/apache/incubator-echarts/issues/12835#issuecomment-646973669


   To use named dimension, you may need to use [`dataset`](https://echarts.apache.org/en/tutorial.html#Dataset).
   For the example you provided, if you don't want to use `dataset`,
   - `label.formatter: '{@name}'` can be replaced by 
   ```js
   formatter: '{b}'
   ```
   - `edgeLabel.formatter: {@sideDesc}` can be replaced by 
   ```js
   formatter: function(params) {
       return params.data.sideDesc
   }
   ```
   


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