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71a013dd50
The selection API only applies to certain <input> types: https://html.spec.whatwg.org/multipage/#do-not-apply This commit ensures that we handle that correctly. Some notes: 1. TextControl::set_dom_selection_direction now calls set_selection_range(), which means that setting selectionDirection will now fire a selection event, as it should per the spec. 2. There is a test for the firing of the select event in tests/wpt/web-platform-tests/html/semantics/forms/textfieldselection/select-event.html, however the test did not run due to this syntax error: (pid:26017) "ERROR:script::dom::bindings::error: Error at http://web-platform.test:8000/html/semantics/forms/textfieldselection/select-event.html:50:11 missing = in const declaration" This happens due to the us of the "for (const foo of ...)" construct. Per https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for...of this should actually work, so it's somewhat unsatisfying to have to change the test. 4. If an <input>'s type is unset, it defaults to a text, and the selection API applies. Also, if an <input>'s type is set to an invalid value, it defaults to a text too. I've expanded the tests to account for this second case.
65 lines
2.2 KiB
Text
65 lines
2.2 KiB
Text
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// https://html.spec.whatwg.org/multipage/#htmltextareaelement
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[HTMLConstructor]
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interface HTMLTextAreaElement : HTMLElement {
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// [CEReactions]
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// attribute DOMString autocomplete;
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// [CEReactions]
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// attribute boolean autofocus;
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[CEReactions, SetterThrows]
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attribute unsigned long cols;
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// [CEReactions]
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// attribute DOMString dirName;
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[CEReactions]
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attribute boolean disabled;
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readonly attribute HTMLFormElement? form;
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// [CEReactions]
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// attribute DOMString inputMode;
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// [CEReactions]
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// attribute long maxLength;
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// [CEReactions]
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// attribute long minLength;
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attribute DOMString name;
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[CEReactions]
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attribute DOMString placeholder;
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[CEReactions]
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attribute boolean readOnly;
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[CEReactions]
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attribute boolean required;
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[CEReactions, SetterThrows]
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attribute unsigned long rows;
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[CEReactions]
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attribute DOMString wrap;
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readonly attribute DOMString type;
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[CEReactions]
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attribute DOMString defaultValue;
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[CEReactions,TreatNullAs=EmptyString]
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attribute DOMString value;
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// readonly attribute unsigned long textLength;
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// readonly attribute boolean willValidate;
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// readonly attribute ValidityState validity;
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// readonly attribute DOMString validationMessage;
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// boolean checkValidity();
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// boolean reportValidity();
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// void setCustomValidity(DOMString error);
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readonly attribute NodeList labels;
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// void select();
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[SetterThrows]
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attribute unsigned long? selectionStart;
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[SetterThrows]
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attribute unsigned long? selectionEnd;
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[SetterThrows]
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attribute DOMString? selectionDirection;
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// void setRangeText(DOMString replacement);
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// void setRangeText(DOMString replacement, unsigned long start, unsigned long end,
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// optional SelectionMode selectionMode = "preserve");
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[Throws]
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void setSelectionRange(unsigned long start, unsigned long end, optional DOMString direction);
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};
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