AngularJS Simple Example

HTML

<div ng-app ng-controller="LoginController">
    <p><a ng-click="display(user.firstName)">{{ user.firstName }}</a></p>
</div>

JavaScript

function LoginController($scope) {
    $scope.user = {
        firstName: "Foo"
    };
    
    $scope.display = function (text) {
        alert(text);
    };
}