plotly + ggplot2: Some tooltips missing in stacked barplot
问题 Given for example library(ggplot2) library(plotly) df <- data.frame(V1=gl(6,20), V2=gl(40,3)) p <- ggplot(df, aes(x=V1, fill=V2)) + geom_bar(color="white") ggplotly(p) some bar segments show no tooltip/hover information, whereas the legend displays the huge number of factor levels nicely (=scroll bar). How can I fix this? I'm using packageVersion("ggplot2") # [1] ‘2.2.0’ packageVersion("plotly") # [1] ‘4.5.6’ Edit/FYI: Crossposted to GitHub. 回答1: adding some code. We can fix it: library