source {html5}R Documentation

Generate the <source> HTML tag.

Description

The <source> HTML element specifies multiple media resources for the picture, the audio element, or the video element. It is a void element, meaning that it has no content and does not have a closing tag. It is commonly used to offer the same media content in multiple file formats in order to provide compatibility with a broad range of browsers given their differing support for image file formats and media file formats.

Usage

source(
  attr = NULL,
  separate = FALSE,
  collapse = "",
  formatted = html5_vars$formatted
)

Arguments

attr

A named list or named vector, names are attribute names and values are attribute values.

separate

TRUE/FALSE, If TRUE, returns separate tags for each item of attr if length of that item is greater than 1; if FALSE, returns one tag.

collapse

A string. If NULL, returns a vector the same length as the longest item of attr, instead of one string.

formatted

TRUE/FALSE, if TRUE, HTML will be generated with indents and new lines for readability at the cost of performance. Controlled by setting the environment variable html5_vars$formatted <- TRUE/FALSE

Details

Learn more at https://developer.mozilla.org/en-US/docs/Web/HTML/Element/source.

Value

A HTML tag string.

Examples

source(attr = list(class = "test"))

[Package html5 version 1.0.2 Index]