Character Version of Sparklines — spk

Create a character version ofinteractive sparklines for use with other 'htmlwidgets' or tags.

Usage

spk_chr(values, ..., width = 60, height = 20, elementId = NULL,
  renderSelector = NULL)

Arguments

values: vector of values to visualize
...: additional options passed to jquery.sparkline; see jquery.sparkline docs
width: height and width of sparkline htmlwidget specified in any valid CSS size unit.
height: height and width of sparkline htmlwidget specified in any valid CSS size unit.
elementId: string id as a valid CSS element id.
renderSelector: string as CSS selector to render in a DOM element other than the htmlwidget container

Examples

if (FALSE) { # \dontrun{
  #spk_chr works well with dplyr summarise
  
  library(dplyr)
  library(sparkline)
  library(formattable)
  
  mtcars %>%
    group_by(cyl) %>%
    summarise(
      hp = spk_chr(
        hp, type="box",
        chartRangeMin=0, chartRangeMax=max(mtcars$hp)
      ),
      mpg = spk_chr(
        mpg, type="box",
        chartRangeMin=0, chartRangeMax=max(mtcars$mpg)
      )
    ) %>%
    formattable() %>%
    formattable::as.htmlwidget() %>%
    spk_add_deps()
} # }