Shiny plot.

Convert a function that produces a plot into a Shiny app.

shiny_plot(
  callback = NULL,
  width = 500,
  height = 500,
  dlname = "plot",
  prefix = "",
  ...
)

shiny_plot_ui(id, width = 500, height = 500, ...)

shiny_plot_server(input, output, session, callback, dlname = "plot")

Arguments

callback

Function to produce the plot. In shiny_plot, this takes one argument, "env" (see composable_shiny_app). In shiny_plot_server, it takes no arguements.

width

Default plot width.

height

Default plot height.

dlname

Filename (without extension) if plot is downloaded.

prefix

Prefix for variables in environment for composable shiny app.

...

Extra arguments to shiny_plot and shiny_plot_ui are passed on to plotOutput, for example brushing options.

id

Id for shiny module.

input

Supplied by shiny::callModule.

output

Supplied by shiny::callModule.

session

Supplied by shiny::callModule.

Value

shiny_plot() returns a composable shiny.appobj.

Details

shiny_plot is the varistran-style composable app object. shiny_plot_ui and shiny_plot_server are appropriate for the normal Shiny module system.

Functions

• shiny_plot_ui(): UI part of Shiny module.

• shiny_plot_server(): server part of Shiny module, to be invoked from a server function with callModule.

Author

Paul Harrison