Struct JSException 

pub struct JSException { /* private fields */ }

A wrapper for a JSValue that contains an exception.

Implementations

impl JSException

pub const fn underlying_value(&self) -> &JSValue

Return the underlying value backing the exception.

pub fn name(&self) -> Result<JSString, JSException>

Return the name of the exception. This is the value of the name property on the exception object.

Trait Implementations

impl Debug for JSException

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

Formats the value using the given formatter.

impl Display for JSException

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

Formats the value using the given formatter.

impl Error for JSException

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.

impl From<JSException> for JSValueRef

fn from(value: JSException) -> Self

Converts to this type from the input type.

impl From<JSValue> for JSException

fn from(value: JSValue) -> Self

Converts to this type from the input type.