Struct playwright::api::worker::Worker [−][src]
pub struct Worker { /* fields omitted */ }
Expand description
The Worker class represents a WebWorker. worker
event is emitted on the page object to signal a worker creation. close
event is emitted on the worker object when the
worker is gone.
page.on('worker', worker => {
console.log('Worker created: ' + worker.url());
worker.on('close', worker => console.log('Worker destroyed: ' + worker.url()));
});
console.log('Current workers:');
for (const worker of page.workers())
console.log(' ' + worker.url());
Implementations
impl Worker
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impl Worker
[src]pub fn url(&self) -> Result<String, Error>
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pub async fn eval_handle(
&self,
expression: &str
) -> Result<JsHandle, Arc<Error>>
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&self,
expression: &str
) -> Result<JsHandle, Arc<Error>>
pub async fn evaluate_handle<T>(
&self,
expression: &str,
arg: Option<T>
) -> Result<JsHandle, Arc<Error>> where
T: Serialize,
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&self,
expression: &str,
arg: Option<T>
) -> Result<JsHandle, Arc<Error>> where
T: Serialize,
pub async fn eval<U>(&self, expression: &str) -> Result<U, Arc<Error>> where
U: DeserializeOwned,
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U: DeserializeOwned,
pub async fn evaluate<T, U>(
&self,
expression: &str,
arg: Option<T>
) -> Result<U, Arc<Error>> where
T: Serialize,
U: DeserializeOwned,
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&self,
expression: &str,
arg: Option<T>
) -> Result<U, Arc<Error>> where
T: Serialize,
U: DeserializeOwned,
pub fn subscribe_event(
&self
) -> Result<impl Stream<Item = Result<Event, BroadcastStreamRecvError>>, Error>
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&self
) -> Result<impl Stream<Item = Result<Event, BroadcastStreamRecvError>>, Error>
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Worker
impl Send for Worker
impl Sync for Worker
impl Unpin for Worker
impl UnwindSafe for Worker
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more