Angular:

http://angularjs.org/

by mrajcok

HTML

<div ng-controller="MyCtrl">
    <div ng-controller="MySubCtrl"></div>
</div>

JavaScript

var app = angular.module('myApp',[]);

var someObj = { hello: 'there' };

function MyCtrl($scope) {
    $scope.plansinfo = {};
    console.log($scope);
}
function MySubCtrl($scope) {
    $scope.plansinfo.obj = someObj;
    console.log($scope);
}