Angularjs: call other scope which in iframe

Question

In my test, given 2 document, A and B. In A document, there is an iframe, the iframe source is B document. My question is how to modify B document certain scope of variable?

Answer 1

You should be able to get parent scope from iFrame:

var parentScope = $window.parent.angular.element($window.frameElement).scope();

Then you can call parent method or change parent variable( but remember to call parentScope.$apply to sync the changes)

Tested on Angular 1.3.4