geneSetSelectModule: A module that creates a dynamic selectizeInput for a...

In lianos/multiGSEA.shiny: Provides shiny components to visualize multilGSEA results

Description

This code was inspired from the dynamicSelectShinyModule.R gist.

Note that when returning a data.frame for the choices of a selectizeInput, we need a column called "value" and a column called "label".

• value the value that is sent back when an item is selected;

• label the text that appears in the selection after its triggered

Usage

geneSetSelectUI(id, label = "Select Gene Set")

geneSetSelect(
  input,
  output,
  session,
  mgc,
  server = TRUE,
  maxOptions = Inf,
  sep = "_::_"
)

updateGeneSetSelect(
  session,
  id,
  label = NULL,
  choices = NULL,
  selected = NULL,
  options = list(),
  server = FALSE
)

gs.render.select.ui(
  ns,
  choices,
  server = TRUE,
  maxOptions = 1000,
  sep = "_::_"
)

gs.select.choices(mg, sep = "_::_")

Arguments

input, output, session	the shiny-required bits for the module
mgc	A MultiGSEAResultContainer object
server	logical to indicate whether options should be loaded on the server side (default: TRUE)
maxOptions	The maximum number of options to load into the dropdown
sep	the separater to put between the collection and name bits of a geneset. These are the values used in the gene set selectizeInput.
choices	the output of gs.select.choices(MultiGSEAResult)
ns	the namespace function for this module
mg	MultiGSEAResult to build options for

Value

a properly wired selectizeInput

data.table to populate choices of selectizeInput

Module Return

Returns information about the geneSetSelect object

lianos/multiGSEA.shiny documentation built on Sept. 15, 2020, 10:45 p.m.