77 commits

Author	SHA1	Message	Date
Timothy Flynn	c8888609f4	LibWeb: Port the FormAssociatedElement value to UTF-16 ... This porting effort makes it pretty clear we will want a UTF-16-aware GenericLexer. But for now, we can actually make ASCII assumptions about what we are parsing, and act accordingly.	2025-07-28 12:25:11 +02:00
Glenn Skrzypczak	6e6507c8c5	LibWeb/HTML: Sanitize email input with multiple attribute ... This implements the missing part of the value sanitization algorithm for email inputs with the multiple attribute.	2025-07-22 23:02:33 +01:00
Sam Atkins	af17f38bbf	LibWeb/HTML: Implement and use "optional value" ... Corresponds to f3444c23ff Also import a test.	2025-07-08 17:08:39 +01:00
edvwib	8ca956e6f1	LibWeb: Implement 'no-validate state' concept	2025-07-07 20:12:11 +01:00
Shannon Booth	0bdcaf02d3	LibWeb/HTML: Only update the image data on fully loaded document ... Documents created by DOMParser and fragment documents do not have an origin set on the document by the spec. These documents also happen to never become fully active. By properly implementing the steps for the <img> element to only update the image data for documents which are fully active, this fixes a crash for img elements in these types of documents. Unfortunately, this is not a full fix for the microtask queue case. This is because it seems possible for node document for an <img> element to be changed during the microtask queue for that document. It is not clear to me how this can be fixed in a nice way.	2025-06-24 09:56:14 +02:00
Glenn Skrzypczak	6b84cd8d11	LibWeb/HTML: Correctly set base elements frozen base url ... This commit implements the fallback to the documents fallback base url if the href of the first base element is a data or javascript url. Additionally the frozen base url is set, if a base element becomes the first base element with an href content attribute because the previous one got removed.	2025-06-23 18:56:42 +12:00
Tim Ledbetter	689dff3ee8	Tests: Synchronize imported tests with the WPT repository	2025-06-22 23:51:34 +02:00
Prajjwal	e1d2582680	LibWeb: Resolve FIXME in media select resource algorithm ... Fixes at least three WPT test that were previously timing out: - html/semantics/embedded-content/media-elements/error-codes/error.html - html/semantics/embedded-content/media-elements/location-of-the-media-resource/currentSrc.html - html/semantics/embedded-content/the-video-element/video_crash_empty_src.html	2025-06-16 23:28:10 +12:00
Gingeh	9ef9f8d38f	LibWeb: Implement the request-close command ... See: https://github.com/whatwg/html/pull/11045	2025-06-07 04:06:01 +01:00
Gingeh	fc35229dab	LibWeb: Implement the ToggleEvent.source attribute ... See: https://github.com/whatwg/html/pull/11186	2025-06-07 04:06:01 +01:00
Khaled Lakehal	9a071c9e89	LibWeb/HTML: Fix behavior when removing multiple from select element ... This change ensures correct behavior when the `multiple` attribute is removed from a `select` element, reducing the number of selected `option` elements to one. Fixes a failing WPT test: https://wpt.live/html/semantics/forms/the-select-element/select-multiple.html	2025-05-27 18:58:31 +12:00
Gingeh	3fe148f2d4	LibWeb: Implement the :default pseudo-class	2025-05-24 10:31:34 +01:00
Gingeh	7acc0f4a42	LibWeb: Implement :required/:optional pseudo-classes	2025-05-24 10:31:34 +01:00
Glenn Skrzypczak	5c578b6057	LibWeb/HTML: Implement report_validity ... This implements the previously stubbed out `report_validity` method. The specification is not very clear on how to exactly report the validity. For now, we bring the first visible invalid control into view and focus it. In the future, however, it would make sense to support more complex scenarios and be more aligned with the other implementations.	2025-05-14 09:39:12 +12:00
sideshowbarker	6237824d99	Tests: Add a bunch of input-element tests (tests only, no code) ... Importing these tests now because they are for input-element types that have requirements related to the constraint-validation API — which we’ve been implementing recently. This commit only imports tests, without any changes to our code.	2025-05-06 09:46:49 +01:00
Hikmat Jafarli	bd9d489370	LibWeb: Re-evaluate the style block when the type attribute changes	2025-04-29 01:01:02 +02:00
Glenn Skrzypczak	d4076ec9fa	LibWeb/HTML: Signal a type change ... Type changes are now signaled to radio buttons. This causes other radio buttons in the group to be unchecked if the input element is a checked radio button after the type change.	2025-04-23 07:20:02 +01:00
Glenn Skrzypczak	5f75558646	LibWeb/HTML: Correctly reset selection on type change ... The selection now gets reset to the beginning of the control if the type changes from an unselectable type to a selectable type.	2025-04-23 07:20:02 +01:00
Glenn Skrzypczak	9c758e5f65	LibWeb/HTML: Correctly parse milliseconds in time inputs ... This commit brings the way we parse time inputs closer to the spec by no longer ignoring milliseconds in time strings.	2025-04-19 07:09:36 -04:00
Glenn Skrzypczak	c0cbd439a2	LibWeb/HTML: Dispatch command events ... Command events are now dispatched when buttons are activated. The special commands for popovers and dialogs are also implemented.	2025-04-18 12:09:57 +01:00
Glenn Skrzypczak	cce7d8c0fb	LibWeb/HTML: Implement CommandEvent class ... This implements the `CommandEvent` class.	2025-04-18 12:09:57 +01:00
Glenn Skrzypczak	ffe0b05abd	LibWeb/HTML: Add the commandForElement attribute to the button element ... This commit adds the commandForElement attribute to the button element. Executing commands is not implemented yet.	2025-04-18 12:09:57 +01:00
Glenn Skrzypczak	b2db07f002	LibWeb/HTML: Add the command attribute to the button element ... This commit adds the getter and setter for the command attribute to the button element. Executing commands is not implemented yet.	2025-04-18 12:09:57 +01:00
sideshowbarker	cfc1fd7305	LibWeb: Handle “default step”/“step scale factor” for more input types ... This change adds “default step” and “step scale factor” handling for all remaining HTMLInputElement input types for which the spec defines such and that we didn’t yet have handling for.	2025-04-14 09:43:16 +01:00
Tim Ledbetter	e1f6a170d5	LibWeb: Invalidate style when media content attribute changes ... Previously, we would only invalidate style when setting the `media` IDL attribute; changing the attribute via `setAttribute()` and `removeAttribute()` had no immediate effect.	2025-03-22 17:03:56 +01:00
Shannon Booth	894c51e8e7	LibWeb/HTML: Handle missing second component in datetime-local ... We were previously not checking for EOF which meant we were not handling seconds being missing in the time component.	2025-03-18 15:05:02 -04:00
Shannon Booth	a457ebeec5	LibWeb/HTML: Implement 'convert string to number' for datetime-local	2025-03-18 15:05:02 -04:00
sideshowbarker	4def3fe567	LibWeb: Implement string->number for type=datetime-local input elements	2025-03-10 10:34:01 +00:00
Tim Ledbetter	6178557a07	LibWeb: Implement the HTMLInputElement.list attribute ... This returns the `HTMLDataListElement` pointed to by the `list` content attribute.	2025-03-09 15:10:55 +00:00
sideshowbarker	cf1425d09e	LibWeb: Implement “suffering from overflow/underflow” for inputs ... This change implements the requirements for the “suffering from an overflow” and “suffering from an underflow” algorithms for HTMLInputElement constraint validation.	2025-03-07 08:32:18 +00:00
Shannon Booth	21d26c5c3e	LibWeb/HTML: Implement valueAsNumber for 'time' input type	2025-03-06 09:01:18 -05:00
sideshowbarker	13f9670f20	LibWeb: Fix “step base” computation for HTMLInputElement ... This change fixes a bug in our implementation of the “step base” algorithm at https://html.spec.whatwg.org/#concept-input-min-zero. We were using the “value” IDL/DOM attribute in a particular step, where the spec instead actually requires using the “value” content attribute.	2025-03-06 09:00:22 -05:00
sideshowbarker	7df9e00650	LibWeb: Implement HTMLInputElement type=email constraint validation ... This change implements HTMLInputElement type=email constraint validation in conformance with the current spec requirements (which happens to also produce behavior that’s interoperable with other existing engines).	2025-03-05 13:20:08 +00:00
sideshowbarker	38197916c3	LibWeb: Implement HTMLInputElement type=url constraint validation ... This change implements HTMLInputElement type=url constraint validation in such a way as to match the behavior in other existing engines (which is, however, very different from what the spec currently requires).	2025-03-04 19:15:40 +00:00
Andreas Kling	6606eecce5	LibWeb: Invalidate style (and rule cache) on MediaList changes ... This makes dynamic changes to a style sheet's media attribute actually take effect immediately.	2025-03-04 19:07:40 +01:00
sideshowbarker	8b0f6cb876	LibWeb: Implement “convert a string to a number” for type=time inputs	2025-03-04 12:33:09 +00:00
sideshowbarker	d14856e3c5	LibWeb: Implement “suffering from a step mismatch” constraint validation	2025-03-04 08:21:51 +00:00
Tim Ledbetter	6aeb3e8839	LibWeb: Fire error event if HTMLTrackElement src is empty on load ... Previously, we would hang while waiting for the track to load.	2025-03-01 08:24:59 -05:00
Tim Ledbetter	3fd1538191	LibWeb: Implement the HTMLInputElement pattern attribute	2025-02-27 21:46:08 +01:00
Gingeh	591c6b0f68	LibWeb: Update button/input activation behaviour to match spec	2025-02-27 12:42:57 +00:00
Tim Ledbetter	d114f13029	LibWeb/SVG: Respect script element type attribute ... Previously, scripts would run regardless of the value of this attribute.	2025-02-26 16:08:35 +01:00
sideshowbarker	db7aa68340	LibWeb: Implement checkValidity() for HTMLSelectElement ... This change adds an implementation of the checkValidity() method for HTMLSelectElement.	2025-02-26 14:07:39 +00:00
Shannon Booth	9585c6c0c7	LibWeb/HTML: Implement valueAsNumber for 'date' input type	2025-02-26 11:49:35 +01:00
devgianlu	b8f234719d	LibWeb: Support autocomplete attribute on form elements ... Implement proper support for the `autocomplete` attribute in `input`, `select` and `textarea` elements.	2025-02-26 07:01:14 +00:00
sideshowbarker	2d7080ecb3	LibWeb: Flip on checkValidity() for HTMLTextAreaElement ... This is a simple change that just un-stubs our implementation of the checkValidity() method for HTMLTextAreaElement.	2025-02-26 06:52:53 +00:00
sideshowbarker	e79319ad85	LibWeb: Implement the form-control willValidate property ... This change — part of the HTML constraint-validation API (aka “client-side form validation”) — implements the willValidate IDL/DOM attribute/property for all form controls that support it.	2025-02-26 05:45:06 +00:00
sideshowbarker	7da5869b14	LibWeb: Implement HTMLInputElement::suffering_from_being_missing ... This change implements all required “suffering from being missing” constraints https://html.spec.whatwg.org/#suffering-from-being-missing for HTMLInputElement.	2025-02-26 04:13:31 +00:00
Shannon Booth	6e257897f6	LibWeb/HTML: Implement <input> element valueAsNumber for 'week' ... One point to note is that I am not entirely sure what the result of the pre-existing valueAsNumber test should be for this strange case which does not lie exactly on a week/day boundary. Chrome gives a negative timestamp, which seems more wrong than the result we give, and neither gecko or WebKit appear to support the 'week' type. So I'm considering this result acceptable for now, and this may be something that will need more WPT tests added in the future.	2025-02-22 19:09:41 +00:00
Shannon Booth	6c2ad49ed2	LibWeb/HTML: Implement <input> element valueAsNumber for 'month'	2025-02-22 19:09:41 +00:00
Shannon Booth	ea880ec8b5	Tests/LibWeb: Import <input> valueAsNumber WPT test ... This speculatively includes the changes for the not-yet merged wpt#50592 merge request.	2025-02-22 19:09:41 +00:00