rooty/Bootstrap
0
0
Fork 0
mirror of https://github.com/twbs/bootstrap.git synced 2025-02-26 23:54:23 +01:00
Code Issues Actions Packages Releases Activity

docs(dropdowns): clarify where is .show applied (#32189)

Browse Source 
Fixes #32712
This commit is contained in:
Gaël Poupard 2020-11-18 11:50:55 +01:00 committed by GitHub
parent 1955ffc01e
commit 2b0b3091a0
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
site/content/docs/5.0/components/dropdowns.md
View File

@ -815,7 +815,7 @@ Use `data-bs-offset` or `data-bs-reference` to change the location of the dropdo
## Usage
Via data attributes or JavaScript, the dropdown plugin toggles hidden content (dropdown menus) by toggling the `.show` class on the parent list item. The `data-bs-toggle="dropdown"` attribute is relied on for closing dropdown menus at an application level, so it's a good idea to always use it.
Via data attributes or JavaScript, the dropdown plugin toggles hidden content (dropdown menus) by toggling the `.show` class on the parent `.dropdown-menu`. The `data-bs-toggle="dropdown"` attribute is relied on for closing dropdown menus at an application level, so it's a good idea to always use it.
{{< callout info >}}
On touch-enabled devices, opening a dropdown adds empty `mouseover` handlers to the immediate children of the `<body>` element. This admittedly ugly hack is necessary to work around a [quirk in iOS' event delegation](https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html), which would otherwise prevent a tap anywhere outside of the dropdown from triggering the code that closes the dropdown. Once the dropdown is closed, these additional empty `mouseover` handlers are removed.