Struct EventHandler 

pub struct EventHandler<Ms> {
    pub trigger: Ev,
    pub callback: Rc<dyn Fn(Event) -> Option<Ms>>,
}

EventHandlers are called by DOM event listeners with the same trigger (an event to listen to).

Fields

trigger: Ev

callback: Rc<dyn Fn(Event) -> Option<Ms>>

Implementations

impl<Ms> EventHandler<Ms>

pub fn new( trigger: impl Into<Ev>, callback: impl Fn(Event) -> Option<Ms> + 'static, ) -> Self

Trait Implementations

impl<Ms> Clone for EventHandler<Ms>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Ms> Debug for EventHandler<Ms>

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

Formats the value using the given formatter.

impl<Ms: 'static, OtherMs: 'static> MessageMapper<Ms, OtherMs> for EventHandler<Ms>

type SelfWithOtherMs = EventHandler<OtherMs>

fn map_msg( self, msg_mapper: impl FnOnce(Ms) -> OtherMs + 'static + Clone, ) -> EventHandler<OtherMs>

impl<Ms> UpdateEl<Ms> for EventHandler<Ms>

fn update_el(self, el: &mut El<Ms>)