Enum WebSysError 

pub enum WebSysError {
    NoWindow,
    EventCreationFailed,
    DispatchFailed,
    FetchFailed,
    NotInBrowser,
    BlobCreationFailed,
    UrlCreationFailed,
    UrlRevokeFailed,
    WorkerCreationFailed,
    PostMessageFailed,
}

Errors from web_sys operations

Variants

NoWindow

No window object available

EventCreationFailed

Event creation failed

DispatchFailed

Event dispatch failed

FetchFailed

Fetch operation failed

NotInBrowser

Not running in browser

BlobCreationFailed

Blob creation failed

UrlCreationFailed

URL creation failed

UrlRevokeFailed

URL revoke failed

WorkerCreationFailed

Worker creation failed

PostMessageFailed

Post message failed

Trait Implementations

impl Clone for WebSysError

fn clone(&self) -> WebSysError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WebSysError

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

Formats the value using the given formatter.

impl Display for WebSysError

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

Formats the value using the given formatter.

impl Error for WebSysError

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.