Trait typed_html::events::EventHandler

pub trait EventHandler<T: OutputType, E> {
    fn attach(&mut self, target: &mut T::EventTarget) -> T::EventListenerHandle;
    fn render(&self) -> Option<String>;
}

Trait for event handlers.

Required methods

fn attach(&mut self, target: &mut T::EventTarget) -> T::EventListenerHandle

Build a callback function from this event handler.

Returns None is this event handler can't be used to build a callback function. This is usually the case if the event handler is a string intended for server side rendering.

fn render(&self) -> Option<String>

Render this event handler as a string.

Returns None if this event handler cannot be rendered. Normally, the only event handlers that can be rendered are string values intended for server side rendering.

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Implementations on Foreign Types

impl EventHandler<String, StringEvent> for &'static str

fn attach(&mut self, _target: &mut <String as OutputType>::EventTarget)

fn render(&self) -> Option<String>

impl EventHandler<String, StringEvent> for String

fn attach(&mut self, _target: &mut <String as OutputType>::EventTarget)

fn render(&self) -> Option<String>

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Implementors

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