[][src]Struct js_sys::Error

#[repr(transparent)]pub struct Error { /* fields omitted */ }

Implementations

impl Error[src]

pub fn new(message: &str) -> Error[src]

The Error constructor creates an error object. Instances of Error objects are thrown when runtime errors occur. The Error object can also be used as a base object for user-defined exceptions. See below for standard built-in error types.

MDN documentation

impl Error[src]

pub fn message(&self) -> JsString[src]

The message property is a human-readable description of the error.

MDN documentation

impl Error[src]

pub fn set_message(&self, message: &str)[src]

impl Error[src]

pub fn name(&self) -> JsString[src]

The name property represents a name for the type of error. The initial value is "Error".

MDN documentation

impl Error[src]

pub fn set_name(&self, name: &str)[src]

impl Error[src]

pub fn to_string(&self) -> JsString[src]

The toString() method returns a string representing the specified Error object

MDN documentation

Methods from Deref<Target = Object>

pub fn constructor(&self) -> Function[src]

The constructor property returns a reference to the Object constructor function that created the instance object.

MDN documentation

pub fn has_own_property(&self, property: &JsValue) -> bool[src]

The hasOwnProperty() method returns a boolean indicating whether the object has the specified property as its own property (as opposed to inheriting it).

MDN documentation

pub fn is_prototype_of(&self, value: &JsValue) -> bool[src]

The isPrototypeOf() method checks if an object exists in another object's prototype chain.

MDN documentation

pub fn property_is_enumerable(&self, property: &JsValue) -> bool[src]

The propertyIsEnumerable() method returns a Boolean indicating whether the specified property is enumerable.

MDN documentation

pub fn to_locale_string(&self) -> JsString[src]

The toLocaleString() method returns a string representing the object. This method is meant to be overridden by derived objects for locale-specific purposes.

MDN documentation

pub fn to_string(&self) -> JsString[src]

The toString() method returns a string representing the object.

MDN documentation

pub fn value_of(&self) -> Object[src]

The valueOf() method returns the primitive value of the specified object.

MDN documentation

Trait Implementations

impl AsRef<Error> for Error[src]

impl AsRef<Error> for EvalError[src]

impl AsRef<Error> for RangeError[src]

impl AsRef<Error> for ReferenceError[src]

impl AsRef<Error> for SyntaxError[src]

impl AsRef<Error> for TypeError[src]

impl AsRef<Error> for UriError[src]

impl AsRef<Error> for CompileError[src]

impl AsRef<Error> for LinkError[src]

impl AsRef<Error> for RuntimeError[src]

impl AsRef<JsValue> for Error[src]

impl AsRef<Object> for Error[src]

impl Clone for Error[src]

impl Debug for Error[src]

impl Deref for Error[src]

type Target = Object

The resulting type after dereferencing.

impl Eq for Error[src]

impl From<CompileError> for Error[src]

impl From<Error> for JsValue[src]

impl From<Error> for Object[src]

impl From<EvalError> for Error[src]

impl From<JsValue> for Error[src]

impl From<LinkError> for Error[src]

impl From<RangeError> for Error[src]

impl From<ReferenceError> for Error[src]

impl From<RuntimeError> for Error[src]

impl From<SyntaxError> for Error[src]

impl From<TypeError> for Error[src]

impl From<UriError> for Error[src]

impl FromWasmAbi for Error[src]

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more

impl IntoWasmAbi for Error[src]

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

impl<'a> IntoWasmAbi for &'a Error[src]

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

impl JsCast for Error[src]

impl OptionFromWasmAbi for Error[src]

impl OptionIntoWasmAbi for Error[src]

impl<'a> OptionIntoWasmAbi for &'a Error[src]

impl PartialEq<Error> for Error[src]

impl RefFromWasmAbi for Error[src]

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<Error>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don't persist beyond one function call, and so that they remain anonymous. Read more

impl StructuralEq for Error[src]

impl StructuralPartialEq for Error[src]

impl WasmDescribe for Error[src]

Auto Trait Implementations

impl RefUnwindSafe for Error

impl !Send for Error

impl !Sync for Error

impl Unpin for Error

impl UnwindSafe for Error

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ReturnWasmAbi for T where
    T: IntoWasmAbi
[src]

type Abi = <T as IntoWasmAbi>::Abi

Same as IntoWasmAbi::Abi

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.