ladybird/Libraries/LibWeb/HTML/HTMLTextAreaElement.idl

#import <HTML/HTMLElement.idl>
#import <HTML/HTMLFormElement.idl>
#import <HTML/ValidityState.idl>

// https://html.spec.whatwg.org/multipage/form-elements.html#htmltextareaelement
[Exposed=Window]
interface HTMLTextAreaElement : HTMLElement {
    [HTMLConstructor] constructor();

    [CEReactions] attribute DOMString autocomplete;
    [CEReactions] attribute unsigned long cols;
    [CEReactions, Reflect=dirname] attribute DOMString dirName;
    [CEReactions, Reflect] attribute boolean disabled;
    readonly attribute HTMLFormElement? form;
    [CEReactions] attribute long maxLength;
    [CEReactions] attribute long minLength;
    [CEReactions, Reflect] attribute DOMString name;
    [CEReactions, Reflect] attribute DOMString placeholder;
    [CEReactions, Reflect=readonly] attribute boolean readOnly;
    [CEReactions, Reflect] attribute boolean required;
    [CEReactions] attribute unsigned long rows;
    [CEReactions, Reflect] attribute DOMString wrap;

    readonly attribute DOMString type;
    [CEReactions] attribute Utf16DOMString defaultValue;
    [LegacyNullToEmptyString] attribute Utf16DOMString value;
    readonly attribute unsigned long textLength;

    readonly attribute boolean willValidate;
    readonly attribute ValidityState validity;
    readonly attribute Utf16DOMString validationMessage;
    boolean checkValidity();
    boolean reportValidity();
    undefined setCustomValidity(DOMString error);

    readonly attribute NodeList labels;

    undefined select();
    [ImplementedAs=selection_start_binding] attribute unsigned long selectionStart;
    [ImplementedAs=selection_end_binding] attribute unsigned long selectionEnd;
    [ImplementedAs=selection_direction_binding] attribute DOMString selectionDirection;
    [ImplementedAs=set_range_text_binding] undefined setRangeText(Utf16DOMString replacement);
    [ImplementedAs=set_range_text_binding] undefined setRangeText(Utf16DOMString replacement, unsigned long start, unsigned long end, optional SelectionMode selectionMode = "preserve");
    undefined setSelectionRange(unsigned long start, unsigned long end, optional DOMString direction);
};
LibWeb: Add imports to all IDL files that depend on others 2022-02-15 22:40:51 +03:30			`#import <HTML/HTMLElement.idl>`
LibWeb: Reorder and add missing form elements IDL items 2023-10-04 17:55:33 +02:00			`#import <HTML/HTMLFormElement.idl>`
LibWeb: Implement validity IDL attribute 2025-02-17 20:44:26 +01:00			`#import <HTML/ValidityState.idl>`
LibWeb: Add imports to all IDL files that depend on others 2022-02-15 22:40:51 +03:30
LibWeb: Add Exposed attribute and IDL spec links where missing The intent is to use these to autogenerate prototype declarations for Window and WorkerGlobalScope classes. And the spec links are just nice to have :^) 2022-10-07 16:45:09 -06:00			`// https://html.spec.whatwg.org/multipage/form-elements.html#htmltextareaelement`
LibWeb: Add Optional<String> overload for Element::set_attribute Which for now will just call the DeprecatedString version of this function. This is intended to be used in porting code over to using the new String equivalent with the end goal of removing the DeprecatedString version of this function. This allows us to port a whole heap of IDL interfaces from DeprecatedString to String. 2023-09-03 01:09:33 +12:00			`[Exposed=Window]`
LibWeb: Add all HTML elements between S and V 2020-08-01 03:07:00 +01:00			`interface HTMLTextAreaElement : HTMLElement {`
LibWeb: Add missing constructors to HTMLElement IDLs 2023-03-23 03:48:52 -04:00			`[HTMLConstructor] constructor();`

LibWeb: Support `autocomplete` attribute on form elements Implement proper support for the `autocomplete` attribute in `input`, `select` and `textarea` elements. 2025-02-09 15:56:54 +01:00			`[CEReactions] attribute DOMString autocomplete;`
LibWeb: Add textarea cols and rows attribute 2023-11-24 17:39:38 +01:00			`[CEReactions] attribute unsigned long cols;`
LibWeb: Reorder and add missing form elements IDL items 2023-10-04 17:55:33 +02:00			`[CEReactions, Reflect=dirname] attribute DOMString dirName;`
			`[CEReactions, Reflect] attribute boolean disabled;`
			`readonly attribute HTMLFormElement? form;`
LibWeb: Add input and textarea minlength and maxlength support 2024-03-01 08:49:04 +01:00			`[CEReactions] attribute long maxLength;`
			`[CEReactions] attribute long minLength;`
LibWeb: Add a bunch of missing CEReactions This is almost guaranteed not to be all CEReactions we need to add, but this puts us in a much better situation. 2023-03-01 01:45:18 +00:00			`[CEReactions, Reflect] attribute DOMString name;`
LibWeb: Reorder and add missing form elements IDL items 2023-10-04 17:55:33 +02:00			`[CEReactions, Reflect] attribute DOMString placeholder;`
			`[CEReactions, Reflect=readonly] attribute boolean readOnly;`
			`[CEReactions, Reflect] attribute boolean required;`
LibWeb: Add textarea cols and rows attribute 2023-11-24 17:39:38 +01:00			`[CEReactions] attribute unsigned long rows;`
LibWeb: Add a bunch of missing CEReactions This is almost guaranteed not to be all CEReactions we need to add, but this puts us in a much better situation. 2023-03-01 01:45:18 +00:00			`[CEReactions, Reflect] attribute DOMString wrap;`
LibWeb: Reorder and add missing form elements IDL items 2023-10-04 17:55:33 +02:00
LibWeb: Add all HTML elements between S and V 2020-08-01 03:07:00 +01:00			`readonly attribute DOMString type;`
LibWeb: Port node text content to UTF-16 2025-07-28 09:46:06 -04:00			`[CEReactions] attribute Utf16DOMString defaultValue;`
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. 2025-07-26 12:19:56 -04:00			`[LegacyNullToEmptyString] attribute Utf16DOMString value;`
LibWeb: Add textarea value properties 2023-12-10 17:48:42 +01:00			`readonly attribute unsigned long textLength;`
LibWeb: Add all HTML elements between S and V 2020-08-01 03:07:00 +01:00
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. 2025-02-25 17:43:11 +09:00			`readonly attribute boolean willValidate;`
LibWeb: Implement validity IDL attribute 2025-02-17 20:44:26 +01:00			`readonly attribute ValidityState validity;`
LibWeb: Implement validation_message for form associated elements It wins us a quick WPT test as well as implement a bunch of IDL methods. 2025-08-29 18:02:59 +02:00			`readonly attribute Utf16DOMString validationMessage;`
LibWeb: Stub out a few HTMLTextArea validity IDL methods These are invoked by GitHub when submitting a comment. Stub them out for now, as this is enough to let GitHub proceed with (attempting) to submit the comment. 2024-03-06 14:44:05 -05:00			`boolean checkValidity();`
			`boolean reportValidity();`
			`undefined setCustomValidity(DOMString error);`
LibWeb: Reorder and add missing form elements IDL items 2023-10-04 17:55:33 +02:00
LibWeb: Implement the `labels` attribute for all labelable elements This returns a `NodeList` of all the labels associated with the given element. 2024-05-18 14:10:00 +01:00			`readonly attribute NodeList labels;`
LibWeb: Add support for reflected boolean values Also throw in some missing reflected DOMString values 2020-11-09 08:15:10 +00:00
LibWeb: Implement input/textarea selection APIs For both types of elements, `.selectionStart`, `.selectionEnd`, `.selectionDirection`, `.setSelectionRange()`, `.select()` and the `select` event are now implemented. 2024-08-22 15:20:24 +02:00			`undefined select();`
			`[ImplementedAs=selection_start_binding] attribute unsigned long selectionStart;`
			`[ImplementedAs=selection_end_binding] attribute unsigned long selectionEnd;`
			`[ImplementedAs=selection_direction_binding] attribute DOMString selectionDirection;`
LibWeb+WebContent: Port FormAssociatedTextControlElement APIs to UTF-16 2025-07-25 15:04:25 -04:00			`[ImplementedAs=set_range_text_binding] undefined setRangeText(Utf16DOMString replacement);`
			`[ImplementedAs=set_range_text_binding] undefined setRangeText(Utf16DOMString replacement, unsigned long start, unsigned long end, optional SelectionMode selectionMode = "preserve");`
LibWeb: Implement input/textarea selection APIs For both types of elements, `.selectionStart`, `.selectionEnd`, `.selectionDirection`, `.setSelectionRange()`, `.select()` and the `select` event are now implemented. 2024-08-22 15:20:24 +02:00			`undefined setSelectionRange(unsigned long start, unsigned long end, optional DOMString direction);`
LibWeb: Expect IDL namespace to end with semicolon From the Web IDL spec: https://heycam.github.io/webidl/#prod-Namespace Namespace :: namespace identifier { NamespaceMembers } ; 2020-12-09 21:26:42 +00:00			`};`