List Functions And Variables Of $scope In AngularJS

This example is about listing all functions and objects in $scope. $scope is also one Javascript object. By listing key value pairs of $scope, we can list down all functions and objects.

Example Code

Here functionArray, varArray arrays are variables and fun1 is function. We have to list them in same types.

$scope.functionArray = [];
$scope.varArray = []; 
$scope.fun1 = function() {  
};

Click here to see DEMO

Code to List Down Functions And Variables

Here key represents name of variable or function. We can verify functions with angular.isFunction and objects or variables with angular.isObject

$scope.listFunAndVar = function() {
    var obj = $scope;
    for (var key in obj) {
        if (obj.hasOwnProperty(key)) {
            if (angular.isFunction(obj[key])) {
                $scope.functionArray.push(key);
            } else if (angular.isObject(obj[key])) {
                $scope.varArray.push(key);
            }
        }
    }

};

Default $scope objects

AngularJS defines some objects to $scope. Those are "this","$$listeners","$$listenerCount","$parent","$$watchers"

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