ng-droplet in Angularjs using without $on

[Ajita24]

Hi
I am trying to add a drag and drop file upload.I am using ng-droplet. The documentation states that event needs to be binded on controller this way:

$scope.$on('$dropletReady', function whenDropletReady() {
$scope.interface.allowedExtensions(['png', 'jpg', 'bmp', 'gif', 'svg', 'torrent']);
$scope.interface.setRequestUrl('upload.html');
$scope.interface.defineHTTPSuccess([/2.{2}/]);
$scope.interface.useArray(false);
});
I need to use the event without $on just like simple method call Angularjs, i.e. in html I have

and somehow I could bind a function defined in controller to this droplet.Can this be done?Can these events be defined in HTML,$on is not being recognized in controller. Hence some insight would be helpful.

[Wildhoney]

You do have access to the ng-droplet through the interface as in the example.

However I'm not sure exactly sure what you're trying to achieve. Could you please explain your use-case a little more? Maybe an example of how you'd write your HTML if anything was possible.