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TwittergetPriority
Read the priority for an observable that derives its value.
getPriority(obj)
Calls an underlying @can.getPriority symbol on obj if it exists
and returns its value. Read setPriority for more information.
Parameters
- obj
{Object}:An observable.
Returns
{Undefined|Number}:
Returns the priority number if
available, undefined if this object does not support the can.getPriority
symbol.