dot-shiny_toJSON: Prep data for javascript
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.shiny_toJSON

R Documentation

Prep data for javascript

Description

This is an unexported function in shiny, and has been directly copy/pasted (other than the name and documentation). This function formats things in the way shiny's JS functions expect.

Usage

.shiny_toJSON(
  x,
  ...,
  dataframe = "columns",
  null = "null",
  na = "null",
  auto_unbox = TRUE,
  digits = getOption("shiny.json.digits", 16),
  use_signif = TRUE,
  force = TRUE,
  POSIXt = "ISO8601",
  UTC = TRUE,
  rownames = FALSE,
  keep_vec_names = TRUE,
  strict_atomic = TRUE
)

Arguments

`x`	the object to be encoded
`...`	Arguments passed on to `jsonlite::toJSON` `matrix` how to encode matrices and higher dimensional arrays: must be one of 'rowmajor' or 'columnmajor'. `Date` how to encode Date objects: must be one of 'ISO8601' or 'epoch' `factor` how to encode factor objects: must be one of 'string' or 'integer' `complex` how to encode complex numbers: must be one of 'string' or 'list' `raw` how to encode raw objects: must be one of 'base64', 'hex' or 'mongo' `pretty` adds indentation whitespace to JSON output. Can be TRUE/FALSE or a number specifying the number of spaces to indent. See `prettify()`
`dataframe`	how to encode data.frame objects: must be one of 'rows', 'columns' or 'values'
`null`	how to encode NULL values within a list: must be one of 'null' or 'list'
`na`	how to print NA values: must be one of 'null' or 'string'. Defaults are class specific
`auto_unbox`	automatically `unbox()` all atomic vectors of length 1. It is usually safer to avoid this and instead use the `unbox()` function to unbox individual elements. An exception is that objects of class `AsIs` (i.e. wrapped in `I()`) are not automatically unboxed. This is a way to mark single values as length-1 arrays.
`digits`	max number of decimal digits to print for numeric values. Use `I()` to specify significant digits. Use `NA` for max precision.
`use_signif`	Passed on to a print method.
`force`	unclass/skip objects of classes with no defined JSON mapping
`POSIXt`	how to encode POSIXt (datetime) objects: must be one of 'string', 'ISO8601', 'epoch' or 'mongo'
`UTC`	Passed on to a print method.
`rownames`	Passed on to a print method.
`keep_vec_names`	Passed on to a print method.
`strict_atomic`	Used to deal with atomic vectors and/or unboxing.