How can I force an angular validation directive to run?

Question

I\'ve created a validation directive for my form. It basically validates a fields value based on data from another field.

It works perfect :-)

My problem is

Answer 1

Maybe a simpler solution would be with a watcher or even an expression inside the ng-show direcive of your error span.

Using an expression inside the ng-show directive would be like this:

Otherwise you could watch for changes in the models int1 and int2 and compare their values:

$scope.$watch('int1+int2', function () {
    if($scope.int1 > $scope.int2) {
        $scope.error = true;    
    }else {
        $scope.error = false;
    }
}) 

 

Here is a fiddle