bar-race xAxis.splitLine animation is not smooth

[Sweet-KK]

Version

5.0.2

Reproduction link

https://echarts.apache.org/examples/zh/editor.html?c=bar-race-country

Steps to reproduce

the example can see xAxis.splitLine animation is not smooth

What is expected?

splitLine move smooth.

What is actually happening?

splitLine move is not smooth, it seem to drop frame.
示例中的splitLine移动变化时明显像移动一下停一下，一卡一卡的，这个有办法优化吗，尝试开启大数据、silent设为true、脏矩形优化还是没改变

[echarts-bot]

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[echarts-bot]

@Sweet-KK It seems you are not using English, I've helped translate the content automatically. To make your issue understood by more people, we'd like to suggest using English next time. 🤗

TRANSLATED

BODY

Version

5.0.2

Reproduction link

https://echarts.apache.org/examples/zh/editor.html?c=bar-race-country

Steps to reproduce

the example can see xAxis.splitLine animation is not smooth

What is expected?

splitLine move smooth.

What is actually happening?

splitLine move is not smooth, it seem to drop frame.
In the example, the splitLine movement changes obviously like a move stop, a card one card, is there a way to optimize, try to turn on big data, silent set to true, dirty rectangular optimization or not changed

[echarts-bot]

This issue is labeled with difficulty: easy.
@Sweet-KK Would you like to debug it by yourself? This is a quicker way to get your problem fixed. Or you may wait for the community to fix.

Please have a look at How to debug ECharts if you'd like to give a try. 🤓

[pissang]

有可能是因为我们对线条做了次像素优化永远对齐在 x.5 像素上造成的

[Sweet-KK]

有可能是因为我们对线条做了次像素优化永远对齐在 x.5 像素上造成的

还有一个问题，在排名切换的时候，原来不在排名，刚进入排名的数据，y轴文字是直接闪现的，不像柱子那样从下到上，从无到有的过渡。掉出排名的时候也是，一闪就没了