widget: widget

In sigbertklinke/mmstat: Support for the development of interactive Shiny apps

Description

Creates a new widget. Basically a widget is an environment with several components

Usage

widget(inputId, lang)

Arguments

inputId	widget name
lang	language widget

Details

ui$elem

shiny UI element with (fixed) name elem

ui$elem$func

shiny UI widget, e.g. sliderInput, ...

ui$elem$args

do.call argument list for shiny UI widget func

change$elem

store current value of ui$elem (intended for buttons)

value$elem

store current value of ui$elem

selected

store current number of selected language

widgetId

name of widget

observe

expression which contains code for observe

lang

language widget (necessary for translation)

data

internal data the widget needs

Value

a widget object (environment)

Examples

# empty widget with no UI elements
w <- widget('test', NULL)

sigbertklinke/mmstat documentation built on May 14, 2019, 8:36 a.m.