Go to next steps using AngularJS

####Go to next steps using AngularJS####

First write the controller part:

galleryApp.controller('rizCtrl', ['$scope', function($scope, $http) {


   //Current step and previous step action
            $scope.currentStep = 1;
            $scope.previousStep = 0;

        $scope.setStep = function(step) {
                if(step == 1) {
                    $scope.previousStep = 0;
                }else {
                    $scope.previousStep = $scope.currentStep;
                }
            $scope.currentStep = step;

            }

});


###Then inside the html (view) do the followings###

1. Take page 2 inside this div and use ng-if to assign the currentStep (for now you can use 1):
<div ng-if="currentStep == 1">

2. Add ng-click inside the button div (Next button)
<div class="button" ng-click="setStep(2)">

3. Take page 4 inside this div and use ng-if to assign the currentStep (for now you can use 2):
<div ng-if="currentStep == 2">

4. For back button use previousStep:
<div class="button" ng-if="previousStep > 0" ng-click="setStep(previousStep)">

Thanks!!!