AngularJS ng-controller not working

Question

I just now started learning on AngularJS from w3schools. I am trying to practice examples what ever they have mentioned in the tutorials. Every thing works fine but when i c

Answer 1

This is your corrected fiddle.

It is a good practice for angular that the controller definition must look something like this:

angular.module("app", []).controller("personController", function($scope) {
    $scope.firstName = "John";
    $scope.lastName = "Doe";
});

And, without doubt, the best tutorial ever for learning the basics of Angular is the CodeSchool one!

Hope this helps.