ch_read_delim: Creates a collection of shiny objects to wrap the...
In ijlyttle/shinychord: Reusable shiny modules

Description Usage Arguments Details Value

The list will contain:

1	ch_read_delim(id, defaults = list(delim = ",", decimal_mark = "."))

`id`	character, tag to prepend to the input and output id's
`defaults`	list, default values for delimiter and decimal_mark

ui_controller: shiny::taglist of ui elements for the controller
ui_view: shing::taglist of ui elements for the view
server_model: function with reactive code

The list returned by this function has to be available to both the ui and the server. If not using the shinyApp formulation, perhaps global.R could be useful.

The list ui_controller will have members:

file: shiny::fileInput used to choose the file to upload
delim: shiny::selectInput used to select the delimiter character
decimal_mark: shiny::selectInput used to select the decimal-mark character
tz_parse: shiny::selectInput used to select the timezone used to parse
tz_parse_modal: shinyBS::bsModal used for timezone help
tz_display: shiny::selectInput used to select the timezone to display
tz_display_modal: shinyBS::bsModal used for timezone help

Note that the 'tz' input will serve as an argument to 'readr::locale'; its meaning depends on the context of what it's parsing. See the readr documentation for more details.

The list ui_view will have members:

text: shiny::htmlOutput showing a preview of the first few lines of the text file
data: shiny::htmlOutput showing a glimpse of the parsed dataframe

The function server_model() will be called from your server function. Its arguments are:

input, output, session: input, output, session values passed from your server function
rctval_data, item_data: shiny::reactiveValues object, character string. The parsed dataframe will be placed in rctval_data[[item_data]].

list containing ui_controller, ui_view, and server_model

ijlyttle/shinychord documentation built on May 18, 2019, 3:41 a.m.