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Activatable

script::dom::activation

Trait Activatable 

Source 
pub(crate) trait Activatable {
    // Required methods
    fn as_element(&self) -> ∈
    fn is_instance_activatable(&self) -> bool;
    fn activation_behavior(
        &self,
        cx: &mut JSContext,
        event: &Event,
        target: &EventTarget,
    );

    // Provided methods
    fn legacy_pre_activation_behavior(
        &self,
        _cx: &mut JSContext,
    ) -> Option<InputActivationState> { ... }
    fn legacy_canceled_activation_behavior(
        &self,
        _cx: &mut JSContext,
        _state_before: Option<InputActivationState>,
    ) { ... }
    fn enter_formal_activation_state(&self, no_gc: &NoGC) { ... }
    fn exit_formal_activation_state(&self, no_gc: &NoGC) { ... }
}
Expand description

Trait for elements with defined activation behavior

Required Methods§

Source

fn as_element(&self) -> &Element

Source

fn is_instance_activatable(&self) -> bool

Source

fn activation_behavior( &self, cx: &mut JSContext, event: &Event, target: &EventTarget, )

Provided Methods§

Source

fn legacy_pre_activation_behavior( &self, _cx: &mut JSContext, ) -> Option<InputActivationState>

https://dom.spec.whatwg.org/#eventtarget-legacy-pre-activation-behavior

Source

fn legacy_canceled_activation_behavior( &self, _cx: &mut JSContext, _state_before: Option<InputActivationState>, )

https://dom.spec.whatwg.org/#eventtarget-legacy-canceled-activation-behavior

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fn enter_formal_activation_state(&self, no_gc: &NoGC)

https://html.spec.whatwg.org/multipage/#concept-selector-active

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fn exit_formal_activation_state(&self, no_gc: &NoGC)

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§