[Feature] echarts多个柱状图如何只显示单个markLine
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- TypeScript
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Description
### What problem does this feature solve?
line线图,业务需求上需要配置最大值和最小值,然后再echarts上绘制,通过官方文档最合适的是line的markLine配置,现在遇到如下问题:
1. 因为是多个线图,如果markLine只设置在series第一项中,因为存在legend,这时关闭掉了第一个line,则不显示markLine
2. 如果series每项都绘制,则会出现性能上浪费,并且会重叠markLine
当然我知道此设计是合理的,但是我认为这个业务需求也是合理的,echarts方面可有此处的替代方案呢?
### What does the proposed API look like?
希望一个全局生效的markLine,可以像title,tooltip那样的配置
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