Advanced
JavaScript
Q64 / 100
What is the difference between AbortController and CancellationToken?
Correct! Well done.
Incorrect.
The correct answer is B) AbortController is the browser/Node.js native cancellation primitive; CancellationToken is a C# concept but inspired AbortSignal patterns
B
Correct Answer
AbortController is the browser/Node.js native cancellation primitive; CancellationToken is a C# concept but inspired AbortSignal patterns
Explanation
AbortController.signal is passed to fetch/streams/EventListeners. Calling controller.abort() cancels the operation. It is now available in Node.js as well.
Progress
64/100