Struct script::dom::htmlselectelement::HTMLSelectElement

#[repr(C)]
pub struct HTMLSelectElement {
    htmlelement: HTMLElement,
    options: MutNullableDom<HTMLOptionsCollection>,
    form_owner: MutNullableDom<HTMLFormElement>,
    labels_node_list: MutNullableDom<NodeList>,
    validity_state: MutNullableDom<ValidityState>,
}

Fields

htmlelement: HTMLElement

options: MutNullableDom<HTMLOptionsCollection>

form_owner: MutNullableDom<HTMLFormElement>

labels_node_list: MutNullableDom<NodeList>

validity_state: MutNullableDom<ValidityState>

Implementations

impl HTMLSelectElement

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

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

pub fn list_of_options( &self, ) -> impl Iterator<Item = Root<Dom<HTMLOptionElement>>>

fn get_placeholder_label_option(&self) -> Option<Root<Dom<HTMLOptionElement>>>

pub fn reset(&self)

pub fn ask_for_reset(&self)

pub fn push_form_data(&self, data_set: &mut Vec<FormDatum>)

pub fn pick_option(&self, picked: &HTMLOptionElement)

fn display_size(&self) -> u32

Trait Implementations

impl Castable for HTMLSelectElement

fn is<T>(&self) -> bool

where T: DerivedFrom<Self>,

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

fn upcast<T>(&self) -> &T

where 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 HTMLSelectElement

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 HTMLSelectElement

const WRAP: unsafe fn(_: SafeJSContext, _: &GlobalScope, _: Option<HandleObject<'_>>, _: Box<Self>, _: CanGc) -> Root<Dom<Self>> = {dom::bindings::codegen::Bindings::HTMLSelectElementBinding::HTMLSelectElement_Binding::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::htmlselectelement::HTMLSelectElement>, script_runtime::CanGc) -> dom::bindings::root::Root<dom::bindings::root::Dom<dom::htmlselectelement::HTMLSelectElement>>}

Function pointer to the general wrap function type

impl FormControl for HTMLSelectElement

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

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

fn to_element(&self) -> &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, ) -> DOMString

where InputFn: Fn(&Self) -> DOMString, OwnerFn: Fn(&HTMLFormElement) -> DOMString, Self: Sized,

fn get_form_boolean_attribute<InputFn, OwnerFn>( &self, attr: &LocalName, input: InputFn, owner: OwnerFn, ) -> bool

where InputFn: Fn(&Self) -> bool, OwnerFn: Fn(&HTMLFormElement) -> bool, Self: Sized,

impl HTMLSelectElementMethods<DomTypeHolder> for HTMLSelectElement

fn Add( &self, element: HTMLOptionElementOrHTMLOptGroupElement, before: Option<HTMLElementOrLong>, ) -> Result<(), Error>

fn Disabled(&self) -> bool

fn SetDisabled(&self, value: bool)

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

fn Multiple(&self) -> bool

fn SetMultiple(&self, value: bool)

fn Name(&self) -> DOMString

fn SetName(&self, value: DOMString)

fn Required(&self) -> bool

fn SetRequired(&self, value: bool)

fn Size(&self) -> u32

fn SetSize(&self, value: u32)

fn Type(&self) -> DOMString

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

fn Options(&self) -> Root<Dom<HTMLOptionsCollection>>

fn Length(&self) -> u32

fn SetLength(&self, length: u32, can_gc: CanGc)

fn Item(&self, index: u32) -> Option<Root<Dom<Element>>>

fn IndexedGetter(&self, index: u32) -> Option<Root<Dom<Element>>>

fn IndexedSetter( &self, index: u32, value: Option<&HTMLOptionElement>, can_gc: CanGc, ) -> Result<(), Error>

fn NamedItem(&self, name: DOMString) -> Option<Root<Dom<HTMLOptionElement>>>

fn Remove_(&self, index: i32)

fn Remove(&self)

fn Value(&self) -> DOMString

fn SetValue(&self, value: DOMString)

fn SelectedIndex(&self) -> i32

fn SetSelectedIndex(&self, index: i32)

fn WillValidate(&self) -> bool

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

fn CheckValidity(&self, can_gc: CanGc) -> bool

fn ReportValidity(&self, can_gc: CanGc) -> bool

fn ValidationMessage(&self) -> DOMString

fn SetCustomValidity(&self, error: DOMString)

impl HasParent for HTMLSelectElement

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 HTMLSelectElement

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

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for HTMLSelectElement

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 HTMLSelectElement

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

Initializes the Reflector

impl PartialEq for HTMLSelectElement

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl ToJSValConvertible for HTMLSelectElement

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

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

impl Traceable for HTMLSelectElement

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

Trace self.

impl Validatable for HTMLSelectElement

fn as_element(&self) -> &Element

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

https://html.spec.whatwg.org/multipage/#dom-cva-validity

fn is_instance_validatable(&self) -> bool

https://html.spec.whatwg.org/multipage/#candidate-for-constraint-validation

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

fn satisfies_constraints(&self) -> bool

https://html.spec.whatwg.org/multipage/#concept-fv-valid

fn check_validity(&self, can_gc: CanGc) -> bool

https://html.spec.whatwg.org/multipage/#check-validity-steps

fn report_validity(&self, can_gc: CanGc) -> bool

https://html.spec.whatwg.org/multipage/#report-validity-steps

fn validation_message(&self) -> DOMString

https://html.spec.whatwg.org/multipage/#dom-cva-validationmessage

impl VirtualMethods for HTMLSelectElement

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

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

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

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

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 adopting_steps(&self, old_doc: &Document)

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

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

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

fn pop(&self)

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

impl DerivedFrom<Element> for HTMLSelectElement

impl DerivedFrom<EventTarget> for HTMLSelectElement

impl DerivedFrom<HTMLElement> for HTMLSelectElement

impl DerivedFrom<Node> for HTMLSelectElement

impl Eq for HTMLSelectElement