Private
constructorPrivate
Readonly
interfaceAccess the thread API.
Readonly
optionsPrivate
Readonly
tasksReadonly
threadUIDThe threads UID.
Private
Readonly
workerThe number of active (unsettled) tasks.
Appends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.
The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.
When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.
When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.
When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.
If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.
The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.
Optional
options: boolean | AddEventListenerOptionsAppends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.
The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.
When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.
When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.
When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.
If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.
The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.
Optional
options: boolean | AddEventListenerOptionsPrivate
createPrivate
createDispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.
Dispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.
Private
initRemoves the event listener in target's event listener list with the same type, callback, and options.
Optional
options: boolean | EventListenerOptionsRemoves the event listener in target's event listener list with the same type, callback, and options.
Optional
options: boolean | EventListenerOptionsPrivate
taskTerminate this thread.
Waits for all tasks to settle. If tasks resolving is required, call EsThread#resolved before calling EsThread#terminate.
Optional
forceTerminateShared: booleanIf you want to make sure SharedWorkers abort. Probably not a great idea, but one might want to do it.
Static
SpawnSpawn a new thread.
The worker for this thread.
Thread options.
A new thread.
Static
Private
prepareGenerated using TypeDoc
EsThreads
Some worker errors (unhandled rejection, uncaught exceptions, posting of incorrect results/errors) are dispatched by threads. You can use
thread.addEventListener("error", ...)
to recive those, but they're not particularily useful, aside from maybe debugging and testing.Also, for SharedWorker threads: unhandled rejection and uncaught exceptions will not be delivered until a client connects. They are delivered only to the last connected client.
Example