Encapsulate a Model Value with a Controller
Description
To retrieve a model via function instead of directly accessing the scope from the template.
Example
The following code shows how to encapsulate a Model Value with a Controller.
<!--from w w w .j a va 2 s.com-->
<!doctype html>
<html ng-app>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.0.2/angular.js"></script>
<script>
function MyCtrl($scope) {
$scope.value = 1;
$scope.getIncrementedValue = function() {
return $scope.value + 1;
};
}
</script>
<link rel="stylesheet" href="css/bootstrap.css">
</head>
<body ng-app>
<div ng-controller="MyCtrl">
<p>{{getIncrementedValue()}}</p>
</div>
</body>
</html>
The code above
defined a getter function that returns the model value.