javascript - angular promise after render all the data -

i have big data call angular page ajax.

i want know when browser finished object

my code

$http({}) .success(function(data){ deferred.resolve(data); log("get data"); }) .finally(function(data){ log("finally data"); }); 

my problem when call log function seems happend when browser start ping server , not after complete object server.

of course object big data , take many time, , want know how can find second object complete client