cogHref: Href Cognostic

In delta-rho/trelliscope: Create and Navigate Large Multi-Panel Visual Displays

Description

Create href to be used as cognostics in a trelliscope display.

Usage

cogHref(x, label = "link", desc = "link", group = "common",
  target = "_blank", defLabel = FALSE, defActive = FALSE,
  filterable = FALSE, sortable = TRUE, log = FALSE)

Arguments

x	URL to link to
label	label of the href
desc, group, defLabel, defActive, filterable, sortable, log	arguments passed to cog
target	value to be used for the target attribute of the a html tag - default is "_blank" which will open the link in a new window

See Also

cog

Examples

d <- divide(iris, by = "Species")

# cognostics function that links to wikipedia
cogFn <- function(x) {
  link <- paste0("https://en.wikipedia.org/wiki/Iris_", getSplitVar(x, "Species"))
  list(wiki = cogHref(link, desc = "Look up species on wikipedia", defLabel = TRUE))
}

# test the cognostics function on a subset
applyCogFn(cogFn, d[[1]])

# make a display with this cognostics function
vdbConn(tempfile(), autoYes = TRUE)
makeDisplay(d, name = "iris_sl_sw",
  cogFn = cogFn, panelFn = function(x)
    lattice::xyplot(Sepal.Length ~ Sepal.Width, data = x))

## Not run: 
# clicking the link under each panel will open wikipedia
view(name = "iris_sl_sw")

## End(Not run)

delta-rho/trelliscope documentation built on May 15, 2019, 3:21 a.m.