Fixed aspect-ratio container

Wraps an embedded element (image, iframe, video, ...) so it keeps a fixed aspect ratio (.ratio).

Usage

bs_ratio(..., ratio = "16x9", class = NULL)

Arguments

...

The embedded element and named HTML attributes.

ratio

Aspect ratio: one of "1x1", "4x3", "16x9", "21x9".

class

Extra classes.

Value

A <div> tag.

Examples

bs_ratio(shiny::tags$iframe(src = "https://example.com"), ratio = "16x9")
#> <div class="ratio ratio-16x9">
#>   <iframe src="https://example.com"></iframe>
#> </div>