> The Web Locks API allows scripts running in one tab or worker to asynchronously acquire a lock, hold it while work is performed, then release it. While held, no other script executing in the same origin can acquire the same lock, *which allows a web app running in multiple tabs or workers to coordinate work and the use of resources.*
That doesn't allow signaling another tab, does it?
> The Web Locks API allows scripts running in one tab or worker to asynchronously acquire a lock, hold it while work is performed, then release it. While held, no other script executing in the same origin can acquire the same lock, *which allows a web app running in multiple tabs or workers to coordinate work and the use of resources.*
source: https://developer.mozilla.org/en-US/docs/Web/API/Web_Locks_A...
I read that, but how can that API be used to notify the original tab to stop playing?
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