Angular: Empty Fiddle

http://angularjs.org/

HTML

<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
<div ng-controller="myformcontroller">

<form name="myForm"
    role="form" 
    ng-submit="signin()" 
    novalidate>

    <div ng-controller="mycontroller">
       <a href="javascript:void(0);" ng-click="do()">
           click me!
        </a>
    </div>

    <button type="submit">Ok</button>
</form>
    
</div>

JavaScript

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

myApp.controller('myformcontroller', ['$scope', function ($scope){
    $scope.signin = function () {
               alert('submit!');
    }
}]);

myApp.controller('mycontroller', ['$scope', function ($scope){
   $scope.do = function() {
       alert('ng-click pressed!');
       $scope.signin();
   }
}]);