Struct script::dom::htmltextareaelement::HTMLTextAreaElement

#[repr(C)]
pub struct HTMLTextAreaElement {
    htmlelement: HTMLElement,
    textinput: DomRefCell<TextInput<ScriptToConstellationChan>>,
    placeholder: DomRefCell<DOMString>,
    value_dirty: Cell<bool>,
    form_owner: MutNullableDom<HTMLFormElement>,
    labels_node_list: MutNullableDom<NodeList>,
    validity_state: MutNullableDom<ValidityState>,
}

Fields

htmlelement: HTMLElement

textinput: DomRefCell<TextInput<ScriptToConstellationChan>>

placeholder: DomRefCell<DOMString>

value_dirty: Cell<bool>

form_owner: MutNullableDom<HTMLFormElement>

labels_node_list: MutNullableDom<NodeList>

validity_state: MutNullableDom<ValidityState>

Implementations

impl HTMLTextAreaElement

fn __assert_parent_type(&self)

impl HTMLTextAreaElement

fn new_inherited(
    local_name: LocalName,
    prefix: Option<Prefix>,
    document: &Document
) -> HTMLTextAreaElement

pub fn new(
    local_name: LocalName,
    prefix: Option<Prefix>,
    document: &Document,
    proto: Option<HandleObject<'_>>
) -> Root<Dom<HTMLTextAreaElement>>

pub fn auto_directionality(&self) -> String

fn update_placeholder_shown_state(&self)

fn is_mutable(&self) -> bool

impl HTMLTextAreaElement

pub fn reset(&self)

fn selection(&self) -> TextControlSelection<'_, Self>

Trait Implementations

impl Castable for HTMLTextAreaElement

fn is<T>(&self) -> boolwhere
    T: DerivedFrom<Self>,

Check whether a DOM object implements one of its deriving interfaces.

fn upcast<T>(&self) -> &Twhere
    T: Castable,
    Self: DerivedFrom<T>,

Cast a DOM object upwards to one of the interfaces it derives from.

fn downcast<T>(&self) -> Option<&T>where
    T: DerivedFrom<Self>,

Cast a DOM object downwards to one of the interfaces it might implement.

impl DomObject for HTMLTextAreaElement

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

fn global(&self) -> Root<Dom<GlobalScope>>where
    Self: Sized,

Returns the global scope of the realm that the DomObject was created in.

impl DomObjectWrap for HTMLTextAreaElement

const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::HTMLTextAreaElementBinding::HTMLTextAreaElementBinding::Wrap as for<'a, 'b> unsafe fn(script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::htmltextareaelement::HTMLTextAreaElement>) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::htmltextareaelement::HTMLTextAreaElement>>}

Function pointer to the general wrap function type

impl FormControl for HTMLTextAreaElement

fn form_owner(&self) -> Option<Root<Dom<HTMLFormElement>>>

fn set_form_owner(&self, form: Option<&HTMLFormElement>)

fn to_element<'a>(&'a self) -> &'a Element

fn is_listed(&self) -> bool

fn set_form_owner_from_parser(&self, form: &HTMLFormElement)

fn reset_form_owner(&self)

fn form_attribute_mutated(&self, mutation: AttributeMutation<'_>)

fn register_if_necessary(&self)

fn unregister_if_necessary(&self)

fn bind_form_control_to_tree(&self)

fn unbind_form_control_from_tree(&self)

fn get_form_attribute<InputFn, OwnerFn>(
    &self,
    attr: &LocalName,
    input: InputFn,
    owner: OwnerFn
) -> DOMStringwhere
    InputFn: Fn(&Self) -> DOMString,
    OwnerFn: Fn(&HTMLFormElement) -> DOMString,
    Self: Sized,

fn get_form_boolean_attribute<InputFn, OwnerFn>(
    &self,
    attr: &LocalName,
    input: InputFn,
    owner: OwnerFn
) -> boolwhere
    InputFn: Fn(&Self) -> bool,
    OwnerFn: Fn(&HTMLFormElement) -> bool,
    Self: Sized,

impl HTMLTextAreaElementMethods for HTMLTextAreaElement

fn Cols(&self) -> u32

fn SetCols(&self, value: u32) -> Result<(), Error>

fn DirName(&self) -> DOMString

fn SetDirName(&self, value: DOMString)

fn Disabled(&self) -> bool

fn SetDisabled(&self, value: bool)

fn GetForm(&self) -> Option<Root<Dom<HTMLFormElement>>>

fn Name(&self) -> DOMString

fn SetName(&self, value: DOMString)

fn Placeholder(&self) -> DOMString

fn SetPlaceholder(&self, value: DOMString)

fn MaxLength(&self) -> i32

fn SetMaxLength(&self, value: i32) -> Result<(), Error>

fn MinLength(&self) -> i32

fn SetMinLength(&self, value: i32) -> Result<(), Error>

fn ReadOnly(&self) -> bool

fn SetReadOnly(&self, value: bool)

fn Required(&self) -> bool

fn SetRequired(&self, value: bool)

fn Rows(&self) -> u32

fn SetRows(&self, value: u32) -> Result<(), Error>

fn Wrap(&self) -> DOMString

fn SetWrap(&self, value: DOMString)

fn Type(&self) -> DOMString

fn DefaultValue(&self) -> DOMString

fn SetDefaultValue(&self, value: DOMString)

fn Value(&self) -> DOMString

fn SetValue(&self, value: DOMString)

fn TextLength(&self) -> u32

fn Labels(&self) -> Root<Dom<NodeList>>

fn Select(&self)

fn GetSelectionStart(&self) -> Option<u32>

fn SetSelectionStart(&self, start: Option<u32>) -> Result<(), Error>

fn GetSelectionEnd(&self) -> Option<u32>

fn SetSelectionEnd(&self, end: Option<u32>) -> Result<(), Error>

fn GetSelectionDirection(&self) -> Option<DOMString>

fn SetSelectionDirection(
    &self,
    direction: Option<DOMString>
) -> Result<(), Error>

fn SetSelectionRange(
    &self,
    start: u32,
    end: u32,
    direction: Option<DOMString>
) -> Result<(), Error>

fn SetRangeText(&self, replacement: DOMString) -> Result<(), Error>

fn SetRangeText_(
    &self,
    replacement: DOMString,
    start: u32,
    end: u32,
    selection_mode: SelectionMode
) -> Result<(), Error>

fn WillValidate(&self) -> bool

fn Validity(&self) -> Root<Dom<ValidityState>>

fn CheckValidity(&self) -> bool

fn ReportValidity(&self) -> bool

fn ValidationMessage(&self) -> DOMString

fn SetCustomValidity(&self, error: DOMString)

impl HasParent for HTMLTextAreaElement

fn as_parent(&self) -> &HTMLElement

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

type Parent = HTMLElement

impl IDLInterface for HTMLTextAreaElement

fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.

impl JSTraceable for HTMLTextAreaElement

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.

impl MallocSizeOf for HTMLTextAreaElement

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl MutDomObject for HTMLTextAreaElement

unsafe fn init_reflector(&self, obj: *mut JSObject)

Initializes the Reflector

impl PartialEq<HTMLTextAreaElement> for HTMLTextAreaElement

fn eq(&self, other: &HTMLTextAreaElement) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TextControlElement for HTMLTextAreaElement

fn selection_api_applies(&self) -> bool

fn has_selectable_text(&self) -> bool

fn set_dirty_value_flag(&self, value: bool)

impl ToJSValConvertible for HTMLTextAreaElement

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl Validatable for HTMLTextAreaElement

fn as_element(&self) -> &Element

fn validity_state(&self) -> Root<Dom<ValidityState>>

fn is_instance_validatable(&self) -> bool

fn perform_validation(&self, validate_flags: ValidationFlags) -> ValidationFlags

fn validate(&self, validate_flags: ValidationFlags) -> ValidationFlags

fn check_validity(&self) -> bool

fn report_validity(&self) -> bool

fn validation_message(&self) -> DOMString

impl VirtualMethods for HTMLTextAreaElement

fn super_type(&self) -> Option<&dyn VirtualMethods>

Returns self as the superclass of the implementation for this trait, if any.

fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation<'_>)

Called when attributes of a node are mutated. https://dom.spec.whatwg.org/#attribute-is-set https://dom.spec.whatwg.org/#attribute-is-removed

fn bind_to_tree(&self, context: &BindContext)

Called when a Node is appended to a tree, where ‘tree_connected’ indicates whether the tree is part of a Document.

fn parse_plain_attribute(&self, name: &LocalName, value: DOMString) -> AttrValue

Returns the right AttrValue variant for the attribute with name name on this element.

fn unbind_from_tree(&self, context: &UnbindContext<'_>)

Called when a Node is removed from a tree, where ‘tree_connected’ indicates whether the tree is part of a Document. Implements removing steps: https://dom.spec.whatwg.org/#concept-node-remove-ext

fn cloning_steps(
    &self,
    copy: &Node,
    maybe_doc: Option<&Document>,
    clone_children: CloneChildrenFlag
)

https://dom.spec.whatwg.org/#concept-node-clone-ext

fn children_changed(&self, mutation: &ChildrenMutation<'_>)

Called on the parent when its children are changed.

fn handle_event(&self, event: &Event)

Called during event dispatch after the bubbling phase completes.

fn pop(&self)

Called on an element when it is popped off the stack of open elements of a parser.

fn attribute_affects_presentational_hints(&self, attr: &Attr) -> bool

Returns true if given attribute attr affects style of the given element.

fn adopting_steps(&self, old_doc: &Document)

https://dom.spec.whatwg.org/#concept-node-adopt-ext

impl DerivedFrom<Element> for HTMLTextAreaElement

impl DerivedFrom<EventTarget> for HTMLTextAreaElement

impl DerivedFrom<HTMLElement> for HTMLTextAreaElement

impl DerivedFrom<Node> for HTMLTextAreaElement