How do you disable the submit button after a single click to prevent multiple submissions in Angularjs?

Question

I\'ve looked all over the web including several stack overflow examples for a solution to the question. To be specific, I tried this:

Answer 1

Find the working example also.

HTML

  
        

            Submit
        
    

JS:

angular.module('DisableButtonApp', [])
    .controller('MyAppCtrl',['$scope', function($scope){
    $scope.isDisabled = false;
    $scope.someFunc = function(){
        alert("Clicked!");
        $scope.isDisabled = true;
        return false;
    };
}]);

Demo