then
Registers fulfillment and rejection handlers for this promise and returns a new one.
The appropriate handler is called immediately if the promise is already settled.
Parameters
on
a handler that is invoked if the promise is fulfilled
on
a handler that is invoked if the promise is rejected
See also
Throws
if the JavaScript promise is already disposed
Registers a fulfillment handler for this promise and returns a new one.
The handler is called immediately if the promise is already fulfilled.
Parameters
on
a handler that is invoked if the promise is fulfilled
See also
Throws
if the JavaScript promise is already disposed