This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Avoid using it and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
close() method of the
WorkerGlobalScope interface discards any tasks queued in the
WorkerGlobalScope's event loop, effectively closing this particular scope.
If you wanted to close your worker instance from inside the worker itself, you could call the following:
self.close() are effectively equivalent — both represent
close() being called from inside the worker's inner scope.
Note: there is also a way to stop the worker from the main thread: the
|HTML Living Standard
The definition of 'close()' in that specification.
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