Enum FromFormDataError 

pub enum FromFormDataError {
    MissingForm(Event),
    FormData(JsValue),
    Deserialization(Error),
}

Errors that can arise when coverting from an HTML event or form into a Rust data type.

Variants

MissingForm(Event)

Could not find a <form> connected to the event.

FormData(JsValue)

Could not create FormData from the form.

Deserialization(Error)

Failed to deserialize this Rust type from the form data.

Trait Implementations

impl Debug for FromFormDataError

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

Formats the value using the given formatter.

impl Display for FromFormDataError

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

Formats the value using the given formatter.

impl Error for FromFormDataError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.