layout(hovermode = "x unified")Plotly 提供了通过添加或显示可移动的水平或垂直“尖峰线”的选项layout(hovermode = "y unified")(请参阅文档)。例如:
library(plotly)
x <- seq(from = 0, to = 2*pi, length = 100)
y <- sin(x)
fig <- plot_ly(x = x, y = y, type = "scatter", mode = "markers")
fig <- fig %>% layout(hovermode = "x unified")
fig
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使用跟随光标的垂直线创建此图:
我尝试像这样修改布局:
fig <- fig %>% layout(hovermode = "x unified") %>% layout(hovermode = "y unified")
# or
fig <- fig %>% layout(hovermode = c("x unified", "y unified"))
# or
fig <- fig %>% layout(hovermode = "x unified|y unified")
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这些都不起作用。有人有建议吗?
您可以在布局中使用和spikemode的选项。这是一个可重现的示例:acrossxaxisyaxis
library(plotly)
x <- seq(from = 0, to = 2*pi, length = 100)
y <- sin(x)
fig <- plot_ly(x = x, y = y, type = "scatter", mode = "markers")
fig %>%
layout(xaxis = list(spikemode = 'across'),
yaxis = list(spikemode = 'across'))
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创建于 2022 年 10 月 29 日,使用reprex v2.0.2
如您所见,显示了垂直和水平尖峰线。
如果你只想让尖峰线到你的轴上,你可以toaxis像spikemode这样使用:
fig %>%
layout(xaxis = list(spikemode = 'toaxis'),
yaxis = list(spikemode = 'toaxis'))
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创建于 2022 年 10 月 29 日,使用reprex v2.0.2
如您所见,这仅显示轴的尖峰线。