Access vegaspecs

Any vegaspecs rendered in knitr chunks using vegajson or vegayaml (vegayml) will be stored to a package environment, where they can be accessed using the vegadown() function, using the label of a code chunk.

To get all the available labels, use vegadown_labels().

vegadown(label)

vegadown_labels()

Arguments

label	character label of the code chunk to access

Value

vegadown()

list() with S3 class vegaspec.

vegadown_labels()

character vector, all available labels.

Examples

vegadown_labels()
#> character(0)

# not run because it depends on side effects
if (FALSE) {
  vegadown("json-cars")
}