vega-selection: Initiate a selection

In vegawidget/virgo: A Domain Specific Language for Layered Grammar of Interactive Graphics

Description

Initiate a selection

Usage

select_single(
  encodings = NULL,
  fields = NULL,
  init = NULL,
  nearest = FALSE,
  on = "click",
  clear = "dblclick",
  empty = "all",
  resolve = "global"
)

select_multi(
  encodings = NULL,
  fields = NULL,
  init = NULL,
  toggle = TRUE,
  nearest = FALSE,
  on = "click",
  clear = "dblclick",
  empty = "all",
  resolve = "global"
)

select_interval(
  encodings = c("x", "y"),
  init = NULL,
  mark = NULL,
  on = "[mousedown, window:mouseup] > window:mousemove!",
  clear = "dblclick",
  translate = on,
  empty = "all",
  zoom = TRUE,
  resolve = "global"
)

select_legend(fields, on = "click", clear = "dblclick")

select_domain()

select_bind(...)

Arguments

encodings	A character vector of encoding channels, such as "x" and "y".
fields	A character vector of data fields.
init	An initial value upon selection.
nearest	If FALSE, data values must be interacted with directly to be added to the selection.
on, clear	An event type that triggers/clears the selection. Options are "click", "dblclick", "dragenter", "dragleave", "dragover", "keydown", "keypress", "keyup", "mousedown", "mouseover", "mousemove", "mouseout", "mouseup", "mousewheel", "touchend", "touchmove", "touchstart", "wheel".
empty	An empty selection includes "all" or "none" data values.
resolve	One of "global", "union", "intersect" options to resolve ambiguity for layered and multi-view displays.
toggle	A logical to control whether data values should be toggled or only ever inserted into multi selections.
mark	A named vector of mark properties for brushed rectangle.
translate	A string or logical to interactively move an interval selection back-and-forth.
zoom	If TRUE, interactively resize an interval selection.
...	A set of name-value pairs with data variables on the LHS and input_*() on the RHS.

Composing Multiple Selections

A set of operations ...

vegawidget/virgo documentation built on May 3, 2021, 7:32 a.m.