Enum JavaScriptEvaluationError 

pub enum JavaScriptEvaluationError {
    DocumentNotFound,
    CompilationFailure,
    EvaluationFailure(Option<JavaScriptErrorInfo>),
    InternalError,
    WebViewNotReady,
    SerializationError(JavaScriptEvaluationResultSerializationError),
}

An error that happens when trying to evaluate JavaScript on a WebView.

Variants

DocumentNotFound

The Document of frame that the script was going to execute in no longer exists.

CompilationFailure

The script could not be compiled.

EvaluationFailure(Option<JavaScriptErrorInfo>)

The script could not be evaluated.

InternalError

An internal Servo error prevented the JavaSript evaluation from completing properly. This indicates a bug in Servo.

WebViewNotReady

The WebView on which this evaluation request was triggered is not ready. This might happen if the WebView’s Document is changing due to ongoing load events, for instance.

SerializationError(JavaScriptEvaluationResultSerializationError)

The script executed successfully, but Servo could not serialize the JavaScript return value into a JSValue.

Trait Implementations

impl Clone for JavaScriptEvaluationError

fn clone(&self) -> JavaScriptEvaluationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JavaScriptEvaluationError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for JavaScriptEvaluationError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl EnumMessage for JavaScriptEvaluationError

fn get_message(&self) -> Option<&'static str>

fn get_detailed_message(&self) -> Option<&'static str>

fn get_documentation(&self) -> Option<&'static str>

Get the doc comment associated with a variant if it exists.

fn get_serializations(&self) -> &'static [&'static str]

impl PartialEq for JavaScriptEvaluationError

fn eq(&self, other: &JavaScriptEvaluationError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for JavaScriptEvaluationError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for JavaScriptEvaluationError