- Mastering JavaScript Promises
- Muzzamil Hussain
- 58字
- 2021-07-16 13:46:49
Deferred
Deferred is an object that represents work that is not yet being done, and promise is an object representing a value that is not yet known.
The objects provide a way to take care of registering multiple callbacks into a self-managed callbacks queues, invoke callbacks queues, and relay the success or failure state of any synchronous function.
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