CODEWITHSUNDEEP
rggplot2
Andrew
Andrew

Reputation: 309

how change hover text in plotly

I have this piece of code. How can I please easy change hover text diff to newlabel ? Here is my site http://webcovid19.online/

 ggplotly(
        ggplot(my_data, aes(x=date, y=diff)) + 
        geom_bar(stat='identity',fill='red')  +
        scale_y_continuous(labels = comma) 
    )

Upvotes: 1

Views: 1893

Answers (1)

Ben
Ben

Reputation: 30474

You can customize the text in the tooltip adding text to your aes() in ggplot. Here, you can include both date and diff with whatever text label you want (or just include diff alone). Within ggplotly, you can include tooltip = "text" to refer to this text with hover.

library(plotly)
library(scales)

ggplotly(
  ggplot(my_data, aes(x=date, y=diff, text = paste("Date:", date, "\nnewlabel:", diff))) + 
    geom_bar(stat='identity', fill='red')  +
    scale_y_continuous(labels = comma),
  tooltip = "text"
)

Upvotes: 2

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