tag: Wrapp Text With HTML Tags

In trinker/textplot: Text Oriented Plotting

Description

Wrap text with select HTML tags. tag is generic in comparison to specific tag types such as p. Functions also contain an underscore version (e.g., span_). This version uses a built in paste to paste all elements together. For example the following are equivalent:

h1(paste(LETTERS, ": ", em(letters)))
h1_(LETTERS, ": ", em(letters))

This is more natural to write with and more akin to how HTML tags work.

Usage

tag(x, left, right = gsub("^<", "</", left))

p(x)

h1(x)

h2(x)

h3(x)

h4(x)

span(x, extra = "")

b(x)

em(x)

u(x)

tag_(..., left, right = gsub("^<", "</", left))

p_(...)

h1_(...)

h2_(...)

h3_(...)

h4_(...)

span_(..., extra = "")

b_(...)

em_(...)

u_(...)

Arguments

x	A text string.
left	A left tag.
right	A right tag.
extra	Additional arguments to pass to a left tag such as styling.
...	Multiple text strings.

Value

Returns a vector of strings wrpped in HTML tags.

Examples

## Not run: #'
tag(LETTERS, "<iframe>")

p(LETTERS)
h1_(LETTERS, ": ", em(letters))
p(paste(b(LETTERS), 1:26, letters))

span(LETTERS)
set.seed(10)
(body <-p(span(LETTERS, extra=sprintf("style=\"color:%s\"", sample(colors(), 26)))))
template2html(insert_body(highlight_template(c(x="")), body))
open_html()

## End(Not run)

trinker/textplot documentation built on May 29, 2019, 1:38 p.m.