singleton: Include content only once

View source: R/tags.R

singletonR Documentation

Include content only once

Description

Use singleton to wrap contents (tag, text, HTML, or lists) that should be included in the generated document only once, yet may appear in the document-generating code more than once. Only the first appearance of the content (in document order) will be used.

Usage

singleton(x, value = TRUE)

is.singleton(x)

Arguments

x

A tag(), text, HTML(), or list.

value

Whether the object should be a singleton.


htmltools documentation built on March 31, 2023, 11:47 p.m.