This is useful for content that you may wish to be hidden when the page is initialized, but that can be revealed (and subsequently hidden) by clicking a button or a link.
bs_collapse(id, content = NULL, show = FALSE)
bs_attach_collapse(tag, id_collapse)character, unique id for the collapsible <div/>
character (HTML) or
htmltools::[tagList][htmltools::tagList],
content for the collapsible <div/>
logical, indicates if collapsible <div/>
is shown when page is initialized
htmltools::[tag][htmltools::tag],
button or link to which to attach a collapsible <div/>
character, id of
the collapsible <div/> to attach
bs_collapse()htmltools::[tag][htmltools::tag],
<div/>
bs_attach_collapse()htmltools::[tag][htmltools::tag],
modified copy of tag (button or link)
There are two parts to this system:
A collapsible <div/>, created using bs_collapse()
At least one button (<button/>) or link (<a/>)
to which the id of the collapsible <div/> is attached,
using bs_attach_collapse()
The verb attach is used to signify that we are attaching the
id of our collapsible
<div/> to the tag in question (a button or a link).
Note that you can attach the id of a collapsible
<div/> to more than one button or link.
It is your responsibility to ensure that id is unique
among HTML elements in your page. If you have non-unique id's,
strange things may happen to your page.
library("htmltools")
bs_collapse(id = "id_yeah", "Yeah Yeah Yeah")
#> <div class="collapse" id="id_yeah">Yeah Yeah Yeah</div>
bs_button("She Loves You", button_type = "primary") %>%
bs_attach_collapse("id_yeah")
#> <button class="btn btn-primary" data-toggle="collapse" data-target="#id_yeah">She Loves You</button>