highlight on hover

[josepaulo1233]

Hi, there's a way to highlight the line when hover? Like this example: https://echarts.apache.org/examples/en/editor.html?c=line-race

[buhbuhtig]

I've got the same question! It's called "emphasis" in echarts, but I've found no trace of its implementation in the pyecharts.

[sunhailin-Leo]

https://github.com/pyecharts/pyecharts/issues/2263