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Symbol rotate for markLine dose not work on line chart

See original GitHub issue

Version

4.7.0

Reproduction link

https://www.echartsjs.com/examples/zh/editor.html?c=line-aqi

Steps to reproduce

I just add the following code in markLine and it doesn’t work,

symbol: 'triangle',
symbolRotate: 90,

Since this option is listed in the document, I suppose it should work.

What is expected?

The symbol will rotate.

What is actually happening?

The symbol dose not rotate.

Issue Analytics

State:
Created 3 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

plainheartcommented, Apr 7, 2020

I’ve tried to fix this bug. Could you please refer to https://github.com/apache/incubator-echarts/pull/12392 for details and provide some idea at will? 🙂

0reactions

plainheartcommented, Apr 7, 2020

OK. But as document said, when symbol is set to be 'arrow' in markLine, symbolRotate value will be ignored, and compulsively use tangent angle., ~~now the symbol for markLine is arrow, so the value of symbolRotate is not valid.~~ Refer to https://www.echartsjs.com/en/option.html#series-line.markLine.data.0.symbolRotate for details.

Sorry, It exactly does not work. Maybe it is a bug.

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