Trace promise fulfillment.
Trace promise fulfillment. Calling .trace() or .traceError() on a
promise enables tracing. Will emit resolved, rejected or progress
events.
See the dojo/promise/tracer reference documentation for more information.
Subscribe to traces.
See dojo/Evented#on().
| Parameter | Type | Description |
|---|---|---|
| type | String |
|
| listener | Function | The listener is passed the traced value and any arguments
that were used with the |