AngularJs ng-switch

HTML

<link rel="stylesheet" href="http://onehungrymind.com/angular-dynamic-templates/css/layout.css">
<!doctype html>
<html ng-app="myApp">
<body>
    <div id="container" ng-controller="ContentCtrl">
        <div ng-repeat="item in content">
            
        <div ng-switch on="item.content_type">
                
            <div ng-switch-when="image" class="entry-photo">
                <h2>&nbsp;</h2>
                <div class="entry-img">
                    <span><a href="{{item.data}}"><img ng-src="{{rootDirectory}}{{item.data}}" alt="entry photo"></a></span>
                </div>
                <div class="entry-text">
                    <div class="entry-title">{{item.title}}</div>
                    <div class="entry-copy">{{item.description}}</div>
                </div>
            </div>
            
            <div ng-switch-when="video" class="entry-video">
                <h2>&nbsp;</h2>
                <div class="entry-vid">
                    <iframe ng-src="{{item.data}}" width="280" height="200" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>
                </div>
                <div class="entry-text">
                    <div class="entry-title">{{item.title}}</div><div class="entry-copy">{{item.description}}</div>
                </div>
            </div>
            
            <div ng-switch-when="notes" class="entry-note">
                <h2>&nbsp;</h2>
                <div class="entry-text">
                    <div class="entry-title">{{item.title}}</div><div class="entry-copy">{{item.data}}</div>
                </div>
            </div>
            
        </div>
            
        </div>
   </div>
</body>
</html>

JavaScript

"use strict";

var app = angular.module('myApp', []);

function ContentCtrl($scope) {

    $scope.content = [
        {
        "content_type": "image",
        "title": "Image 00",
        "data": "http://onehungrymind.com/angular-dynamic-templates/images/temp-photo.jpg"},
    {
        "content_type": "video",
        "title": "Video 00",
        "data": "http://player.vimeo.com/video/37176398"},
    {
        "content_type": "notes",
        "title": "Notes 00",
        "data": "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc pulvinar pretium felis. Vivamus nibh felis, condimentum sit amet laoreet luctus, posuere auctor lorem. Nullam malesuada."}
    ];

}