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$scope variable undefined in angular controller

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$scope variable undefined in angular controller

Kapil Bhati

Kapil Bhati

8yAsked Nov 7, 2017, 5:53 AM4.5kLearn iOS Programming

Hi ,

I have the following example code in my app:

Now i have Angular controller like this :

angular.module('WidgetsApp').controller('Widgetscontroller', function ($scope, factory) {

$scope.getData = function () {

$scope.d = {};

var txt = $scope.d.txt_chart;

var res = factory.getData(txt);

});

})();

but var txt = $scope.d.txt_chart; this gives undefined value. how to resolve this. i m new to angular

1 Reply

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Nilesh Patil8y ago
Hi kapil,

You can also use $rootScope for global acess

Look at this:

angular.module('WidgetsApp').controller('Widgetscontroller', function ($scope,$rootScope,factory) {
$scope.getData = function () {
$rootScope.d = {};
var txt = $rootScope.d.txt_chart;
var res = factory.getData(txt);
});
})();