Function reference • htmltools

Create HTML tags
`tags` `p()` `h1()` `h2()` `h3()` `h4()` `h5()` `h6()` `a()` `br()` `div()` `span()` `pre()` `code()` `img()` `strong()` `em()` `hr()` `tag()`	Create HTML tags
`tagList()`	Create a list of tags
`HTML()`	Mark Characters as HTML
`plotTag()`	Capture a plot as a self-contained `<img>` tag
`includeHTML()` `includeText()` `includeMarkdown()` `includeCSS()` `includeScript()`	Include Content From a File
`browsable()` `is.browsable()`	Make an HTML object browsable
`withTags()`	Evaluate an expression using `tags`
Modify tags
`tagAppendChild()` `tagAppendChildren()` `tagSetChildren()` `tagInsertChildren()`	Modify tag contents
`tagAppendAttributes()` `tagHasAttribute()` `tagGetAttribute()`	Append tag attributes
Render tags
`print(<shiny.tag>)` `print(<html>)`	Print method for HTML/tags
`renderDependencies()`	Create HTML for dependencies
`renderDocument()`	Render an html_document object
`renderTags()` `doRenderTags()`	Render tags into HTML
`save_html()`	Save an HTML object to a file
`html_print()`	Implementation of the print method for HTML
Singleton tag
`singleton()` `is.singleton()`	Include content only once
`surroundSingletons()` `takeSingletons()`	Singleton manipulation functions
HTML templates
`htmlTemplate()`	Process an HTML template
`htmlPreserve()` `extractPreserveChunks()` `restorePreserveChunks()`	Preserve HTML regions
HTML dependencies
`htmlDependency()`	Define an HTML dependency
`htmlDependencies()` `htmlDependencies<-`() `attachDependencies()`	HTML dependency metadata
`findDependencies()`	Collect attached dependencies from HTML tag object
`subtractDependencies()`	Subtract dependencies
`suppressDependencies()`	Suppress web dependencies
`copyDependencyToDir()`	Copy an HTML dependency to a directory
`makeDependencyRelative()`	Make an absolute dependency relative
`resolveDependencies()`	Resolve a list of dependencies
Plot handling
`plotTag()`	Capture a plot as a self-contained `<img>` tag
`capturePlot()`	Capture a plot as a saved file
`defaultPngDevice()`	Determine the best PNG device for your system
Fill items and containers
`bindFillRole()`	Allow tags to intelligently fill their container
Utilities
`css()`	CSS string helper
`parseCssColors()`	Parse CSS color strings
`htmlEscape()`	Escape HTML entities
`urlEncodePath()`	Encode a URL path
`validateCssUnit()`	Validate proper CSS formatting of a unit
`knit_print.shiny.tag()` `knit_print.html()` `knit_print.shiny.tag.list()` `knit_print.html_dependency()`	Knitr S3 methods
Advanced tag objects
`tagQuery()`	Query and modify HTML tags
`tagAddRenderHook()`	Modify a tag prior to rendering
`tagFunction()`	Tag function
`as.tags()`	Convert a value to tags

Reference

Create HTML tags

Modify tags

Render tags

Singleton tag

HTML templates

HTML dependencies

Plot handling

Fill items and containers

Utilities

Advanced tag objects