Use Firebase-query to get data from an array of ID's
问题 I'm trying to use Polymerfire's firebase-query to retrieve a list of children for each ID in an array. I have and array with three ID's and a firebase-query that looks like: <firebase-query id="teamContacts" path= "{{teamConPath}}" data="{{teamConData}}"></firebase-query> and a couple observers that look like: teamConData: { observer: '_teamConDataChanged' }, teamConPath: { value: '', observer: '_teamConPathChanged' }, _teamConPathChanged: function(newValue, oldValue) { var self = this; if (