Sharing scope data in controller - angularjs

Question

My spring mvc controller returns an object.
My scenario is:
On click of a button from one page say sample1.html load a new page say sample2.html in the form of a table.
In sample1.html with button1 and controller1--> after clicking button1-->I have the object(lets say I got it from backend) obtained in controller1.
But the same object should be used to display a table in sample2.html
How can we use this object which is in controller1 in sample2.html?

Answer 1

You can use a service to store the data, and inject it in your controllers. Then, when the value is updated, you can use a broadcast event to share it.
Here is a few example:
HTML view
<div ng-controller="ControllerOne">
CtrlOne <input ng-model="message">
<button ng-click="handleClick(message);">LOG</button>
</div>
<div ng-controller="ControllerTwo">
CtrlTwo <input ng-model="message">
</div>
Controllers
function ControllerOne($scope, sharedService) {
$scope.handleClick = function(msg) {
sharedService.prepForBroadcast(msg);
};
}
function ControllerTwo($scope, sharedService) {
$scope.$on('handleBroadcast', function() {
$scope.message = sharedService.message;
});
}
Service
myModule.factory('mySharedService', function($rootScope) {
var sharedService = {};
sharedService.message = '';
sharedService.prepForBroadcast = function(msg) {
this.message = msg;
this.broadcastItem();
};
sharedService.broadcastItem = function() {
$rootScope.$broadcast('handleBroadcast');
};
return sharedService;
});
JSFiddle demo

Answer 2

you can use factory to share data between controllers
<div ng-controller="CtrlOne">
<button ng-click="submit()">submit</button>
</div>
<div ng-controller="CtrlTwo">
{{obj}}
</div>
.controller('CtrlOne', function($scope, sampleFactory) {
$scope.sampleObj = {
'name': 'riz'
}; //object u get from the backend
$scope.submit = function() {
sampleFactory.setObj($scope.sampleObj);
}
})
.controller('CtrlTwo', function($scope, sampleFactory) {
$scope.obj = sampleFactory.getObj();
})
.factory('sampleFactory', function() {
var obj = {};
return {
setObj: function(_obj) {
obj = _obj;
},
getObj: function() {
return obj;
}
}
})