issue with timing of service data availability

[cch5ng]

testing the $scope assignment to results of service http request, getting undefined result. think this is a timing/async issue.
learn services better, look at $http. also look at js promises, callbacks.

[cch5ng]

resolved using promise and deferred
http://chariotsolutions.com/blog/post/angularjs-corner-using-promises-q-handle-asynchronous-calls/
https://code.angularjs.org/1.2.27/docs/guide/services
https://code.angularjs.org/1.2.27/docs/api/ng/service/$q
https://github.com/kriskowal/q
https://www.youtube.com/watch?v=MNxnHbyzhuo
https://www.youtube.com/watch?v=hf1T_AONQJU