Initialize a List of HTML Metadata Tags

Source: R/meta.R

Initialize a metathis object (i.e. a list of HTML metadata tags), test if an object is a metathis object, or coerce a list of meta tags to be a metathis object.

meta()

is_meta(x)

as_meta(x)

Arguments

x

A list or metathis object

Value

A meta object, or a set of <meta> HTML tags inside an HTML <head> tag. For use in rmarkdown::html_document(), shiny::runApp(), or other HTML locations.

Functions

  • is_meta: Test if an objects is a metathis object

  • as_meta: Convert a list of meta tags into a metathis object.

See also

Other meta: meta_apple_itunes_app(), meta_apple_web_app(), meta_general(), meta_geo(), meta_name(), meta_social(), meta_tag(), meta_viewport()

Examples

meta() %>%
  meta_viewport() %>%
  is_meta()

#> [1] TRUE

list_of_meta_tags <- list(
  htmltools::tags$meta(github = "gadenbuie"),
  htmltools::tags$meta(twitter = "grrrck")
)

as_meta(list_of_meta_tags)

#> <meta github="gadenbuie"/>
#> <meta twitter="grrrck"/>