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LibWeb: Implement the form-control willValidate property

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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.
This commit is contained in:
sideshowbarker 2025-02-25 17:43:11 +09:00 • committed by Tim Ledbetter
parent 7da5869b14
commit e79319ad85
Notes: github-actions[bot] 2025-02-26 05:46:05 +00:00
24 changed files with 256 additions and 9 deletions
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11
Libraries/LibWeb/HTML/HTMLOutputElement.cpp
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@ -110,4 +110,15 @@ void HTMLOutputElement::clear_algorithm()
string_replace_all({});
}
// https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#dom-cva-willvalidate
bool HTMLOutputElement::will_validate()
{
// The willValidate attribute's getter must return true, if this element is a candidate for constraint validation,
// and false otherwise (i.e., false if any conditions are barring it from constraint validation).
// A submittable element is a candidate for constraint validation
// https://html.spec.whatwg.org/multipage/forms.html#category-submit
// Submittable elements: button, input, select, textarea, form-associated custom elements [but not output]
return false;
}
}