Defeating the purpose of my input change directive with uib-tabset

There was a uib-tabset along with a directive that was waiting for a change in an input within the uib-tabset. The directive was being triggered, but when it was supposed to execute a scope.$broadcast, the function was not being called.

Here is a look at the code:

<uib-tabset active="active">
  <uib-tab>
    <input type="file" class="upload" share-all="" accept="image/*">

The service/directive section:

.directive('shareAll', [function() {
    return {
        restrict: 'A',
         link: function(scope, elem, attr) {
           $(elem).on('change', function(event) {
            return scope.$broadcast('shareIt', elem);
            }
        }
    }
});

In the controller:

$scope.$on('shareIt', function(event, file) {
});

I came across this link (https://github.com/angular-ui/bootstrap/issues/1553) but couldn't make much sense of it, and now I'm feeling quite frustrated about this issue.

Any ideas or suggestions?

Answer №1

It seems unnecessary to use the jQuery $ object here, as elem is already a jqLite object (unless you have jQuery installed, in which case elem is already an alias for $).

You also didn't properly close your functions.

app.directive('shareAll', [function() {
    return {
        restrict: 'A',
        link: function(scope, elem, attr) {
            elem.on('change', function(event) {
                return scope.$broadcast('shareIt', elem);
            })
        }
    }
}]);

Check out this demo on plunker

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