tooltipsterR

Interactive Tooltip htmlwidget

tooltipsterR is an htmlwidget wrapper for the excellent jQuery tooltipster library for interactive tooltips.

Installation

devtools::install_github("timelyportfolio/tooltipsterR")

Usage

Basic with htmltools

library(tooltipsterR)
library(htmltools)

browsable(
  tagList(
    tags$p(
      "See my ",
      tags$span(
        class="tooltip",
        style="color:gray;",
        title="tooltips provided by tooltipsterR",
        "tooltip"
      )
    ),
    tooltipster()
  )
)

Medium with formattable

library(tooltipsterR)
library(formattable)
library(htmltools)

#example from ?formatter
top10red <- formatter(
  "span",
  class = x ~ ifelse(rank(-x) <= 10, "tooltipster-tooltip", ""),
  style = x ~ ifelse(rank(-x) <= 10, "color:red", NA),
  title = x ~ ifelse(rank(-x) <= 10, "top 10", "not top 10")
)
yesno <- function(x) ifelse(x, "yes", "no")

browsable(
  tagList(
    formattable::as.htmlwidget(formattable(mtcars, list(mpg = top10red, qsec = top10red, am = yesno))),
    tooltipster(".tooltipster-tooltip")
  )
)

Medium with remoji

library(tooltipsterR)
library(remoji)
library(stringi)
library(htmltools)

browsable(
  tagList(
    twemoji(),
    lapply(
      find_emoji(""),
      function(heart){
        tags$div(
          style="float:left;",
          class="tooltip",
          title = heart,
          HTML(stri_trans_general(emoji(heart),"any-hex/xml"))
        )
      }
    ),
    tooltipster()
  )
)

Advanced with svglite

library(tooltipsterR)
library(htmltools)
library(svglite)

browsable(
  tagList(
    htmlSVG(plot(1:3,col=blues9[7:9],pch=16)),
    tooltipster(),
    tags$script(
"
$('circle').each(function(){
  $(this).tooltipster({
    content: $(this).css('fill')
  })
})
"      
    )
  )
)

License

MIT + file LICENSE © Kenton Russell.