Struct stdweb::web::event::ChangeEvent [−][src]
pub struct ChangeEvent(_);
The ChangeEvent
is fired for input, select, and textarea
elements when a change to the element's value is committed
by the user. Unlike the input event, the change event is not
necessarily fired for each change to an element's value.
Trait Implementations
impl Clone for ChangeEvent
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impl Clone for ChangeEvent
fn clone(&self) -> ChangeEvent
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fn clone(&self) -> ChangeEvent
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Debug for ChangeEvent
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impl Debug for ChangeEvent
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl PartialEq for ChangeEvent
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impl PartialEq for ChangeEvent
fn eq(&self, other: &ChangeEvent) -> bool
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fn eq(&self, other: &ChangeEvent) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &ChangeEvent) -> bool
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fn ne(&self, other: &ChangeEvent) -> bool
This method tests for !=
.
impl Eq for ChangeEvent
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impl Eq for ChangeEvent
impl InstanceOf for ChangeEvent
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impl InstanceOf for ChangeEvent
fn instance_of(reference: &Reference) -> bool
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fn instance_of(reference: &Reference) -> bool
Checks whenever a given Reference if of type Self
.
impl AsRef<Reference> for ChangeEvent
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impl AsRef<Reference> for ChangeEvent
impl ReferenceType for ChangeEvent
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impl ReferenceType for ChangeEvent
unsafe fn from_reference_unchecked(reference: Reference) -> Self
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unsafe fn from_reference_unchecked(reference: Reference) -> Self
Converts a given reference into a concrete reference-like wrapper. Doesn't do any type checking; highly unsafe to use! Read more
impl From<ChangeEvent> for Reference
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impl From<ChangeEvent> for Reference
fn from(value: ChangeEvent) -> Self
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fn from(value: ChangeEvent) -> Self
Performs the conversion.
impl TryFrom<ChangeEvent> for Reference
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impl TryFrom<ChangeEvent> for Reference
type Error = Void
The type returned in the event of a conversion error.
fn try_from(value: ChangeEvent) -> Result<Self, Self::Error>
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fn try_from(value: ChangeEvent) -> Result<Self, Self::Error>
Performs the conversion.
impl TryFrom<Reference> for ChangeEvent
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impl TryFrom<Reference> for ChangeEvent
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(reference: Reference) -> Result<Self, Self::Error>
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fn try_from(reference: Reference) -> Result<Self, Self::Error>
Performs the conversion.
impl<'_r> TryFrom<&'_r Reference> for ChangeEvent
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impl<'_r> TryFrom<&'_r Reference> for ChangeEvent
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(reference: &Reference) -> Result<Self, Self::Error>
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fn try_from(reference: &Reference) -> Result<Self, Self::Error>
Performs the conversion.
impl TryFrom<Value> for ChangeEvent
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impl TryFrom<Value> for ChangeEvent
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(value: Value) -> Result<Self, Self::Error>
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fn try_from(value: Value) -> Result<Self, Self::Error>
Performs the conversion.
impl<'_r> TryFrom<&'_r Value> for ChangeEvent
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impl<'_r> TryFrom<&'_r Value> for ChangeEvent
type Error = ConversionError
The type returned in the event of a conversion error.
fn try_from(value: &Value) -> Result<Self, Self::Error>
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fn try_from(value: &Value) -> Result<Self, Self::Error>
Performs the conversion.
impl JsSerialize for ChangeEvent
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impl JsSerialize for ChangeEvent
impl IEvent for ChangeEvent
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impl IEvent for ChangeEvent
fn bubbles(&self) -> bool
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fn bubbles(&self) -> bool
Indicates whether this event bubbles upward through the DOM. Read more
fn cancel_bubble(&self) -> bool
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fn cancel_bubble(&self) -> bool
A historical alias to Event.stopPropagation()
. Read more
fn set_cancel_bubble(&self, value: bool)
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fn set_cancel_bubble(&self, value: bool)
A historical alias to Event.stopPropagation()
. Setting this to true
before returning from an event handler will stop propagation of the event. Read more
fn cancelable(&self) -> bool
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fn cancelable(&self) -> bool
Indicates whether the event is cancelable. Read more
fn current_target(&self) -> Option<EventTarget>
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fn current_target(&self) -> Option<EventTarget>
A reference to the currently registered target of this event. Read more
fn default_prevented(&self) -> bool
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fn default_prevented(&self) -> bool
Indicates whether preventDefault
has been called on this event. Read more
fn event_phase(&self) -> EventPhase
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fn event_phase(&self) -> EventPhase
Indicates which phase of event flow is currently being evaluated. Read more
fn stop_immediate_propagation(&self)
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fn stop_immediate_propagation(&self)
Prevents any further listeners from being called for this event. Read more
fn stop_propagation(&self)
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fn stop_propagation(&self)
Stops the propagation of this event to descendants in the DOM. Read more
fn target(&self) -> Option<EventTarget>
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fn target(&self) -> Option<EventTarget>
Returns a reference to the target to which this event was originally registered. Read more
fn time_stamp(&self) -> Option<f64>
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fn time_stamp(&self) -> Option<f64>
Returns the time in milliseconds at which this event was created. Read more
fn is_trusted(&self) -> bool
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fn is_trusted(&self) -> bool
Indicates whether the event was generated by a user action.
fn event_type(&self) -> String
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fn event_type(&self) -> String
Returns a string containing the type of event. It is set when the event is constructed and is the name commonly used to refer to the specific event. Read more
fn prevent_default(&self)
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fn prevent_default(&self)
Cancels the event if it is cancelable, without stopping further propagation of the event. Read more
impl ConcreteEvent for ChangeEvent
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impl ConcreteEvent for ChangeEvent
const EVENT_TYPE: &'static str
EVENT_TYPE: &'static str = "change"
A string representing the event type. Read more
Auto Trait Implementations
impl Send for ChangeEvent
impl Send for ChangeEvent
impl Sync for ChangeEvent
impl Sync for ChangeEvent