From 195440f2fb1e94c014a9cf08f3eae40f3d224620 Mon Sep 17 00:00:00 2001
From: Mark Otto <markd.otto@gmail.com>
Date: Sun, 17 Apr 2022 22:17:50 -0700
Subject: v5.2.0 design refresh, plus responsive offcanvas classes (#35736)
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* Add responsive offcanvas classes

- Updates navbar-expand classes to de-dupe some styles—these shouldn't interfere now.
- Adds some JS to the offcanvas component to help with responsiveness

Co-Authored-By: GeoSot <geo.sotis@gmail.com>

* Redesign homepage, docs, and examples

Homepage:

- New Bootstrap purple navbar
- Redesigned masthead
- Rewrote and redesigned homepage content
- Replace Copy text with icons like Bootstrap Icons site across all ClipboardJS instances
- Fixed padding issues in site footer
- Match homepage button styles to examples page, use gap instead of tons of responsive margin utils

Docs:

- New navbar, no more subnav. Migrated search and version picker into the main navbar and refreshed the design of it all, including the responsive toggles.
- New sidebar navigation is always expanded, and now features Bootstrap Icons alongside section headings
- Sidebar navigation autoscrolls to active link for better usability
- Subnav and navbar padding issues ironed out
- Enhanced the version picker in anticipation of v5.2: we can now link right to the same page in the previous version.
- Redesign callouts to add more color to our pages
- Collapse table of contents on mobile
- Cleanup and redesign button styles with CSS variables
- Update design for subnav version dropdown
- Update highlight and example to be full-width until md
- Improve the Added In badges
- Turn the ToC into a well on mobile
- Redesign code snippets to better house two action buttons

Examples:

- Redesign Examples page layout
- Add new example for responsive offcanvases in navbars

* Convert offcanvas to CSS vars

* Feat: add resize handler to Offcanvas.js.

If we could use as default the `.offcanvas` class without modifiers, we then, could add a simplified selector
The selector itself, ignores the .offcanvas class as it doesn't have any responsive behavior
The `aria-modal` addon is to protect us, selection backdrop elements

* Separate examples code, Add some selectors, fix stackblitz btn

Co-authored-by: GeoSot <geo.sotis@gmail.com>
---
 js/src/offcanvas.js | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'js/src')

diff --git a/js/src/offcanvas.js b/js/src/offcanvas.js
index b5afc0c87b..0ae5dbfdab 100644
--- a/js/src/offcanvas.js
+++ b/js/src/offcanvas.js
@@ -41,6 +41,7 @@ const EVENT_SHOWN = `shown${EVENT_KEY}`
 const EVENT_HIDE = `hide${EVENT_KEY}`
 const EVENT_HIDE_PREVENTED = `hidePrevented${EVENT_KEY}`
 const EVENT_HIDDEN = `hidden${EVENT_KEY}`
+const EVENT_RESIZE = `resize${EVENT_KEY}`
 const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
 const EVENT_KEYDOWN_DISMISS = `keydown.dismiss${EVENT_KEY}`
 
@@ -263,6 +264,14 @@ EventHandler.on(window, EVENT_LOAD_DATA_API, () => {
   }
 })
 
+EventHandler.on(window, EVENT_RESIZE, () => {
+  for (const element of SelectorEngine.find('[aria-modal][class*=show][class*=offcanvas-]')) {
+    if (getComputedStyle(element).position !== 'fixed') {
+      Offcanvas.getOrCreateInstance(element).hide()
+    }
+  }
+})
+
 enableDismissTrigger(Offcanvas)
 
 /**
-- 
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