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LibWeb: Implement and use "scroll to the fragment" algorithm

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This will eventually be used by Navigable but for now, it's just when
traversing the history.
This commit is contained in:
Sam Atkins
2023-08-11 20:26:02 +01:00
committed by Andreas Kling
parent be9c975b2e
commit 8bd3b74e3a
Notes: sideshowbarker 2024-07-16 23:57:20 +09:00 
Author: https://github.com/AtkinsSJ
Commit: https://github.com/SerenityOS/serenity/commit/8bd3b74e3a
Pull-request: https://github.com/SerenityOS/serenity/pull/20501
Reviewed-by: https://github.com/shannonbooth
3 changed files with 64 additions and 5 deletions
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7
Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp
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@@ -1407,11 +1407,8 @@ WebIDL::ExceptionOr<void> BrowsingContext::traverse_the_history(size_t entry_ind
}
// 10. If entry's persisted user state is null, and its URL's fragment is non-null, then scroll to the fragment.
if (!entry->url.fragment().is_null()) {
// FIXME: Implement the full "scroll to the fragment" algorithm:
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#scroll-to-the-fragment-identifier
scroll_to_anchor(entry->url.fragment());
}
if (!entry->url.fragment().is_null())
active_document()->scroll_to_the_fragment();
// 11. Set the current entry to entry.
m_session_history_index = entry_index;