Struct yew::prelude::KeyDownEvent

pub struct KeyDownEvent(_);

The KeyDownEvent is fired when a key is pressed down. Unlike the KeyPressEvent event it's also fired for keys which do not produce a character value.

(JavaScript docs)

Trait Implementations

impl Eq for KeyDownEvent

impl InstanceOf for KeyDownEvent

fn instance_of(reference: &Reference) -> bool

Checks whenever a given Reference if of type Self.

impl JsSerialize for KeyDownEvent

impl Clone for KeyDownEvent

fn clone(&self) -> KeyDownEvent

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl IKeyboardEvent for KeyDownEvent

fn alt_key(&self) -> bool

Indicates whether the Alt key was down when this event was fired.

fn code(&self) -> String

Returns a code value that indicates the physical key pressed on the keyboard.

fn ctrl_key(&self) -> bool

Returns whether the Ctrl key was down when this event was fired.

fn get_modifier_state(&self, key: ModifierKey) -> bool

Returns whether a modifier key was down when this event was fired.

fn is_composing(&self) -> bool

Returns whether this event was fired during composition.

fn location(&self) -> KeyboardLocation

Returns the location of the key on the keyboard.

fn key(&self) -> String

Returns the value of a key or keys pressed by the user.

fn meta_key(&self) -> bool

Indicates whether the Meta key was down when this event was fired.

fn repeat(&self) -> bool

Indicates whether the key is held down such that it is repeating.

fn shift_key(&self) -> bool

Indicates whether the Shift key was down when this event was fired.

impl PartialEq<KeyDownEvent> for KeyDownEvent

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

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

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

This method tests for !=.

impl ReferenceType for KeyDownEvent

unsafe fn from_reference_unchecked(reference: Reference) -> KeyDownEvent

Converts a given reference into a concrete reference-like wrapper. Doesn't do any type checking; highly unsafe to use!

impl AsRef<Reference> for KeyDownEvent

fn as_ref(&self) -> &Reference

Performs the conversion.

impl Debug for KeyDownEvent

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.