Struct HTMLFormElement

#[repr(C)]
pub(crate) struct HTMLFormElement {
    htmlelement: HTMLElement,
    marked_for_reset: Cell<bool>,
    constructing_entry_list: Cell<bool>,
    elements: DomOnceCell<HTMLFormControlsCollection>,
    generation_id: Cell<GenerationId>,
    controls: DomRefCell<Vec<Dom<Element>>>,
    past_names_map: DomRefCell<HashMapTracedValues<Atom, (Dom<Element>, NoTrace<usize>)>>,
    current_name_generation: Cell<usize>,
    firing_submission_events: Cell<bool>,
    rel_list: MutNullableDom<DOMTokenList>,
    relations: Cell<LinkRelations>,
}

Fields

htmlelement: HTMLElement

marked_for_reset: Cell<bool>

constructing_entry_list: Cell<bool>

https://html.spec.whatwg.org/multipage/#constructing-entry-list

elements: DomOnceCell<HTMLFormControlsCollection>

generation_id: Cell<GenerationId>

controls: DomRefCell<Vec<Dom<Element>>>

past_names_map: DomRefCell<HashMapTracedValues<Atom, (Dom<Element>, NoTrace<usize>)>>

current_name_generation: Cell<usize>

The current generation of past names, i.e., the number of name changes to the name.

firing_submission_events: Cell<bool>

rel_list: MutNullableDom<DOMTokenList>

relations: Cell<LinkRelations>

Implementations

impl HTMLFormElement

fn __assert_parent_type(&self)

impl HTMLFormElement

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

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

fn filter_for_radio_list( mode: RadioListMode, child: &Element, name: &Atom, ) -> bool

pub(crate) fn nth_for_radio_list( &self, index: u32, mode: RadioListMode, name: &Atom, ) -> Option<DomRoot<Node>>

pub(crate) fn count_for_radio_list( &self, mode: RadioListMode, name: &Atom, ) -> u32

impl HTMLFormElement

fn pick_encoding(&self) -> &'static Encoding

fn encode_plaintext(&self, form_data: &mut [FormDatum]) -> String

pub(crate) fn update_validity(&self, can_gc: CanGc)

pub(crate) fn submit( &self, submit_method_flag: SubmittedFrom, submitter: FormSubmitterElement<'_>, can_gc: CanGc, )

Form submission

fn mutate_action_url( &self, form_data: &mut [FormDatum], load_data: LoadData, encoding: &'static Encoding, target: &Window, )

fn submit_entity_body( &self, form_data: &mut [FormDatum], load_data: LoadData, enctype: FormEncType, encoding: &'static Encoding, target: &Window, can_gc: CanGc, )

fn set_url_query_pairs<'a>( &self, url: &mut ServoUrl, pairs: impl Iterator<Item = (&'a str, String)>, )

fn plan_to_navigate(&self, load_data: LoadData, target: &Window)

Planned navigation

fn interactive_validation(&self, can_gc: CanGc) -> Result<(), ()>

Interactively validate the constraints of form elements https://html.spec.whatwg.org/multipage/#interactively-validate-the-constraints

fn static_validation(&self, can_gc: CanGc) -> Result<(), Vec<DomRoot<Element>>>

Statitically validate the constraints of form elements https://html.spec.whatwg.org/multipage/#statically-validate-the-constraints

fn get_unclean_dataset( &self, submitter: Option<FormSubmitterElement<'_>>, encoding: Option<&'static Encoding>, can_gc: CanGc, ) -> Vec<FormDatum>

https://html.spec.whatwg.org/multipage/#constructing-the-form-data-set terminology note: “form data set” = “entry list” Steps range from 3 to 5 5.x substeps are mostly handled inside element-specific methods

pub(crate) fn get_form_dataset( &self, submitter: Option<FormSubmitterElement<'_>>, encoding: Option<&'static Encoding>, can_gc: CanGc, ) -> Option<Vec<FormDatum>>

https://html.spec.whatwg.org/multipage/#constructing-the-form-data-set

pub(crate) fn reset(&self, _reset_method_flag: ResetFrom, can_gc: CanGc)

fn add_control<T: ?Sized + FormControl>(&self, control: &T, can_gc: CanGc)

fn remove_control<T: ?Sized + FormControl>(&self, control: &T, can_gc: CanGc)

Trait Implementations

impl Castable for HTMLFormElement

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 HTMLFormElement

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

impl DomObjectWrap<DomTypeHolder> for HTMLFormElement

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

Function pointer to the general wrap function type

impl HTMLFormElementMethods<DomTypeHolder> for HTMLFormElement

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

https://html.spec.whatwg.org/multipage/#dom-form-checkvalidity

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

https://html.spec.whatwg.org/multipage/#dom-form-reportvalidity

fn AcceptCharset(&self) -> DOMString

fn SetAcceptCharset(&self, value: DOMString)

fn Action(&self) -> DOMString

fn SetAction(&self, value: DOMString)

fn Autocomplete(&self) -> DOMString

fn SetAutocomplete(&self, value: DOMString)

fn Enctype(&self) -> DOMString

fn SetEnctype(&self, value: DOMString)

fn Encoding(&self) -> DOMString

fn SetEncoding(&self, value: DOMString)

fn Method(&self) -> DOMString

fn SetMethod(&self, value: DOMString)

fn Name(&self) -> DOMString

fn SetName(&self, value: DOMString)

fn NoValidate(&self) -> bool

fn SetNoValidate(&self, value: bool)

fn Target(&self) -> DOMString

fn SetTarget(&self, value: DOMString)

fn Rel(&self) -> DOMString

fn Submit(&self, can_gc: CanGc)

fn RequestSubmit( &self, submitter: Option<&HTMLElement>, can_gc: CanGc, ) -> Fallible<()>

fn Reset(&self, can_gc: CanGc)

fn Elements(&self, can_gc: CanGc) -> DomRoot<HTMLFormControlsCollection>

fn Length(&self) -> u32

fn IndexedGetter(&self, index: u32, can_gc: CanGc) -> Option<DomRoot<Element>>

fn NamedGetter( &self, name: DOMString, can_gc: CanGc, ) -> Option<RadioNodeListOrElement<DomTypeHolder>>

fn SetRel(&self, rel: DOMString, can_gc: CanGc)

fn RelList(&self, can_gc: CanGc) -> DomRoot<DOMTokenList>

fn SupportedPropertyNames(&self) -> Vec<DOMString>

impl HasParent for HTMLFormElement

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 HTMLFormElement

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

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for HTMLFormElement

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 HTMLFormElement

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

Initializes the Reflector

impl PartialEq for HTMLFormElement

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 HTMLFormElement

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

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

impl Traceable for HTMLFormElement

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

Trace self.

impl VirtualMethods for HTMLFormElement

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

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

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

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, name: &LocalName, value: DOMString) -> AttrValue

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

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

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, can_gc: CanGc)

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

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

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

fn post_connection_steps(&self)

Invoked during a DOM tree mutation after a node becomes connected, once all related DOM tree mutations have been applied. https://dom.spec.whatwg.org/#concept-node-post-connection-ext

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

Called on the parent when its children are changed.

fn handle_event(&self, event: &Event, can_gc: CanGc)

Called during event dispatch after the bubbling phase completes.

fn adopting_steps(&self, old_doc: &Document, can_gc: CanGc)

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

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

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 HTMLFormElement

impl DerivedFrom<EventTarget> for HTMLFormElement

impl DerivedFrom<HTMLElement> for HTMLFormElement

impl DerivedFrom<Node> for HTMLFormElement

impl Eq for HTMLFormElement