qie.isSourceNodeRunning
Signature: qie.isSourceNodeRunning()
Returns: Boolean isRunning - true if the source node is running
Check the source node to see if it is running.
Parameters
None
Example
var sourceNodeIsRunning = qie.isSourceNodeRunning();
if (sourceNodeIsRunning) {
// This channel is running as expected.
} else {
// The channel is either paused or stopped, because the source node is not running.
}