I am trying to make a single page web site with angular, bootstrap. I was trying to include a carousel in the first page and with ngRouting does not work. I have read somewhere here that i need to use ui.bootstrap to make carousel work with routing.
I am a beginner in angular. This is my index.html:
<!DOCTYPE html>
<html lang="en" ng-app="mainApp">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<title>My web page</title>
<!-- load angular, ui-bootstrap and angular-route -->
<script src="js/angular.min.1.5.8.js"></script>
<script src="js/angular-animate.min.1.5.8.js"></script>
<script src="js/angular-route.min.js"></script>
<script src="js/ui-bootstrap-tpls-2.3.0.min.js"></script>
<script src="js/app.js"></script>
<!-- Bootstrap Core CSS -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- Custom CSS -->
<link href="css/modern-business.css" rel="stylesheet">
<!-- Custom Fonts -->
<link href="font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<!-- Navigation bar-->
<nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
CODE
</nav>
<!-- ngRoute -->
<div ng-view></div>
<!-- jQuery and Bootstrap -->
<script src="js/jquery.js"></script>
<script src="js/bootstrap.min.js"></script>
</body>
</html>
And my app.js:
var app = angular.module('mainApp', ['ngRoute','ui.bootstrap','ngAnimate']);
// angular routing
app.config(function($routeProvider) {
$routeProvider
.when("/", {
templateUrl : "pages/main.html"
})
.when("/prezentare", {
templateUrl : "pages/AnotherPage.html"
})
.when("/green", {
templateUrl : "pages/green.html"
})
.when("/blue", {
templateUrl : "pages/blue.html"
});
});
// angular ui.bootstrap
app.controller('CarouselCtrl', function($scope) {
$scope.myInterval = 5000;
$scope.noWrapSlides = false;
$scope.active = 0;
var slides = $scope.slides = [];
slides.push(
{ image_url: '#/img/header1.png' },
{ image_url: '#/img/header2.png' }
);
});
and of course the main.html
<!-- New Carousel - UI-Bootstrap -->
<div ng-controller="CarouselCtrl">
<div style="height: 350px">
<div uib-carousel active="active" interval="myInterval" no-wrap="noWrapSlides">
<div uib-slide ng-repeat="slide in slides">
<img ng-src="{{slide.image_url}}" style="margin:auto;">
<</div>
</div>
</div>
</div>
<!-- Page Content -->
<div class="container"> other code </div>
Please tell my what i have doing wrong??? The carousel is not showing (only the 2 side arrows). Using ui.bootstrap, the carousel will be responsive too right?
Related
I am new to angular and I am simply trying to switch between two bootstrap defined menu classes on scroll. What I am trying to achieve is that the menu stays fixed to the top with changed background (as provided in bootstrap css) when scroll is not on top of the page. I have tried using ng-class, but nothing is happening. The google chrome inspector doesn't report any errors. Here is what I have so far:
html:
<html lang="en" ng-app = "cvApp">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<title>CV creation</title>
<!-- Bootstrap Core CSS -->
<link href="assets/bootstrap/css/bootstrap.min.css" rel="stylesheet">
<!-- Theme CSS -->
<link href="assets/bootstrap/css/clean-blog.min.css" rel="stylesheet">
<!-- Custom Fonts -->
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Bitter:400,700">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body style="background-color:#FF0000;">
<div>
<nav class = "navbar navbar-default navbar-custom navbar-fixed-top"
ng-class="{'navbar navbar-default navbar-custom navbar-fixed-top is-fixed is-visible':boolChangeClass}">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1" >
<ul class="nav navbar-nav navbar-right">
<li>
Save
</li>
<li>
Export
</li>
</ul>
</div>
<!-- /.navbar-collapse -->
</div>
<!-- /.container -->
</nav>
</div>
<div>
<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br>
<br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br><br></div>
<script src="js/angular.min.js?q=123"></script>
<script src="js/angular-route.min.js?q=123"></script>
<script src="app/cvapp.js?q=123"></script>
<script src="app/Controllers/MenuController.js?q=123"></script>
</body>
</html>
module "cvApp" with directive:
var cvApp = angular.module('cvApp', []);
cvApp.directive("scroll", function ($window) {
return function(scope, element, attrs) {
angular.element($window).bind("scroll", function() {
if (this.pageYOffset >= 0) {
scope.boolChangeClass = true;
} else {
scope.boolChangeClass = false;
}
scope.$apply();
});
};
});
I would like some insight on what I am doing wrong and thank you in advance.
In the code that you have provided, i can not see you using the directive in the markup anywhere.
change your markup to :
<nav scroll class = "navbar navbar-default navbar-custom navbar-fixed-top"
ng-class="{'navbar navbar-default navbar-custom navbar-fixed-top is-fixed is-visible':boolChangeClass}"> ...
and it would work.
Here is a basic fiddle for example (doesn't include bootstrap, but you can see that the class is being applied on scroll, the background of nav changes from red to green):
http://jsfiddle.net/Lvc0u55v/13347/
I am totally new to angularjs. I am just trying to load an external javascript file using requirejs. I have tried something but its not helping me.
Here is my folder structure:
angular-seed
-app
-bowercomponents
-requirejs
-view1
-view1.html
-view1.js
-view1test1.js
I want to load view1test1.js file in my view1.html
Here is my index.html:
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>My AngularJS App</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="bower_components/html5-boilerplate/dist/css/normalize.css">
<link rel="stylesheet" href="bower_components/html5-boilerplate/dist/css/main.css">
<link rel="stylesheet" href="bower_components/bootstrap/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="app.css">
<link rel="stylesheet" href="/css/style1.css">
<script src="bower_components/html5-boilerplate/dist/js/vendor/modernizr-2.8.3.min.js"></script>
<script data-main="/app" src="bower_components/requirejs/require.js"></script>
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="#">WebSiteName</a>
</div>
<ul class="nav navbar-nav">
<li class="active">Home</li>
<li>Page 1</li>
<li>Page 2</li>
</ul>
</div>
</nav>
<!--[if lt IE 7]>
<p class="browsehappy">You are using an <strong>outdated</strong> browser. Please upgrade your browser to improve your experience.</p>
<![endif]-->
<div ng-view></div>
<!-- In production use:
<script src="//ajax.googleapis.com/ajax/libs/angularjs/x.x.x/angular.min.js"></script>
-->
<script src="bower_components/angular/angular.js"></script>
<script src="bower_components/angular-route/angular-route.js"></script>
<script src="bower_components/jquery/dist/jquery.min.js"></script>
<script src="bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
<script src="app.js"></script>
<script src="view1/view1.js"></script>
<script src="view2/view2.js"></script>
<script src="components/version/version.js"></script>
<script src="components/version/version-directive.js"></script>
<script src="components/version/interpolate-filter.js"></script>
</body>
</html>
Here is my app.js
'use strict';
angular.module('myApp', [
'ngRoute',
'myApp.view1',
'myApp.view2',
'myApp.version'
]).
config(['$routeProvider', function($routeProvider) {
$routeProvider.otherwise({redirectTo: '/view1'});
}]);
g(['$routeProvider', function($routeProvider) {
$routeProvider.otherwise({redirectTo: '/view1'});
}]);
requirejs(["view1/view1test1.js"], function(util) {
});
Here is my view1test1.js:
function(util){
var barChartData = {
labels : ["No. of sign-ups","Daily active users","Average time active","Total time run","Total distance covered","10K activated"],
datasets : [
{
fillColor : "#dd4b39",
strokeColor : "#dd4b39",
data : [10000,13000,56081,42001,5000,40000]
},
{
fillColor : "#f39c12",
strokeColor : "#f39c12",
data : [40000,70000,55000,21001,45023,70121,60093]
},
{
fillColor : "#00a65a",
strokeColor : "#00a65a",
data : [43010,75432,50966,66300,39000,12010,33098]
}
]
};
new Chart(document.getElementById("bar").getContext("2d")).Bar(barChartData);
}
I found some examples in which they have used some dependency, but i didn't understand it. So can anybody tell me what i am doing wrong?
I'm doing a single page application using AngularJS. On my index.html I'm using an ng-view direction to show the header section. The navigation section is defined as a ul element with a bunch of li elements that represents navigation links. I have a ng-class on each li element that needs to set the class to active. Based on my code, it does, but it doesn't appear on the page until after I click on the page. Provided is my code, please help. Thank you in advance
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bootstrap 1 Template</title>
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="css/font-awesome.min.css" />
<link rel="stylesheet" href="css/font-awesome.css" />
<link rel="stylesheet" href="js/fancybox/jquery.fancybox.css" type="text/css" media="screen" />
<link rel="stylesheet" type="text/css" href="css/isotope.css" media="screen" />
<link rel="stylesheet" href="css/style.css">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular.min.js"></script>
</head>
<body ng-app="appMod">
<!-- Start: Header -->
<div ng-include="'templates/header.html'"></div>
<!-- End: Header -->
<!-- Start: Content -->
<div ng-view></div>
<!-- End: Content -->
<!-- Start: Footer -->
<div ng-include="'templates/footer.html'"></div>
<!-- End: Footer -->
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="js/bootstrap.min.js"></script>
<script src="js/jquery.isotope.min.js"></script>
<script src="js/fancybox/jquery.fancybox.pack.js"></script>
<script src="js/wow.min.js"></script>
<!-- Vendor: Angular, followed by our custom Javascripts -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular-route.min.js"></script>
<!-- parent angular module and controller that supports SPA (Single Page Application) -->
<script src="app/appMod.js"></script>
<script src="templates/TemplateCtrl.js"></script>
<script src="app/home/HomeCtrl.js"></script>
<script src="app/blog/BlogCtrl.js"></script>
<script src="js/functions.js"></script>
</body>
</html>
templates/header.html
<header >
<div class="main-menu" >
<div class="container">
<div class="row">
<div class="col-md-4">
<h1><a class="navbar-brand" href="index.html" data-0="line-height:90px;" data-300="line-height:50px;"> Hidayah
</a></h1>
</div>
<div class="col-md-8">
<div class="dropdown">
<ul class="nav nav-pills" ng-controller="TemplateHeadCtrl">
<li ng-repeat="NavLink in NavLinks" ng-class="IsSelected(NavLink)">
{{NavLink.LinkTitle}}
</li>
<!-- <li id='liHome' class="active"></li>
<li id='liPortfolio'>Portfolio</li>
<li id='liBlog'>Blog</li>
<li id='liContact'>Contact</li>-->
</ul>
</div>
</div>
</div>
</div>
</div>
</header>
templates/TemplateCtrl.js
app.controller("TemplateHeadCtrl", ['$scope','$http', function($scope,$http){
$scope.NavLinks = [
{
"LinkTitle": "Home",
"LinkURL": "#/",
"LinkID": "liHome"
},
{
"LinkTitle": "Portfolio",
"LinkURL": "#Portfolio",
"LinkID": "liPortfolio"
},
{
"LinkTitle": "Blog",
"LinkURL": "#Blog",
"LinkID": "liBlog"
},
{
"LinkTitle": "Contact",
"LinkURL": "#Contact",
"LinkID": "liContact"
},
{
"LinkTitle": "Contact1",
"LinkURL": "#Contact1",
"LinkID": "liContact1"
}
];
/*
$scope.NavLinks = function () {
alert("here")
return $http.get('/NavLinks.json').then(function (response) {
alert("here")
return response.data;
}).catch(function (fallback) {
alert("Oops an error has occured. ")
});
};*/
$scope.SetMaster = function(section){
$scope.SelectedSection = section;
};
$scope.IsSelected = function(section){
return $scope.SelectedSection === section? 'active': '';
};
}]);
Also for some reason the $scope.NavLinks function does not work either. I have it commented it out in my code. The NavLinks.json is located under the same folder of TemplateCtrl.js
$scope.NavLinks = function () {
alert("here")
return $http.get('/NavLinks.json').then(function (response) {
alert("here")
return response.data;
}).catch(function (fallback) {
alert("Oops an error has occured. ")
});
};
Make change in 'templates/header.html' like this:
<li ng-repeat="NavLink in NavLinks" ng-class="{active : IsSelected(NavLink)}">
{{NavLink.LinkTitle}}
</li>
And in 'templates/TemplateCtrl.js':
$scope.IsSelected = function(section){
return $scope.SelectedSection.LinkID == section.LinkID;
};
So I have this simple code in angular that works on jsfiddle as you can see by pressing Run code snippet:
function ContactController($scope) {
$scope.contact = 0;
$scope.add = function() {
$scope.contact += 1;
}
}
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="" ng-controller="ContactController">
<button ng-click="add()">Add</button>
<div>{{ contact }}</div>
</div>
But when I try to use it in my Ionic app, it doesn't work. This is my complete index.html file:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<title></title>
<link href="lib/ionic/css/ionic.css" rel="stylesheet">
<link href="css/style.css" rel="stylesheet">
<!-- IF using Sass (run gulp sass first), then uncomment below and remove the CSS includes above
<link href="css/ionic.app.css" rel="stylesheet">
-->
<!-- ionic/angularjs js -->
<script src="lib/ionic/js/ionic.bundle.js"></script>
<!-- cordova script (this will be a 404 during development) -->
<script src="cordova.js"></script>
<!-- your app's js -->
<script src="js/app.js"></script>
<script src="js/controllers.js"></script>
<script src="js/services.js"></script>
</head>
<body id="body">
<div ng-app="" ng-controller="ContactController">
<button ng-click="add()">Add</button>
<div> {{ contact }} </div>
</div>
<script>
function ContactController($scope) {
$scope.contact = 0;
$scope.add = function() {
$scope.contact+=1;
}
}
</script>
</body>
</html>
Can anyone please tell me what I need to include in index.html in order for angular to work?
yes you need to initialize your app. in your app.js file you should see
angular.module('starter', ['ionic'])
so in your index.html you have ng-app=""
that needs to say
ng-app="starter"
You're html should look like this:
<div ng-app="starter" ng-controller="ContactController">
<button ng-click="add()">Add</button>
<div> {{ contact }} </div>
</div>
right now nothing is being bootstrapped and angular is not being attached to the page.
I've completed a course on AngularJs through codecademy. I followed the angular-seed steps to set up my own local environment to make my first app, but it appears angular is not initializing on my site. I cant even evaluate a simple expression such as {{3+2}} let alone pull scope values from the controller.
my first steps:
1. clone angular seed from git
2. npm install into directory
3. npm start
my code:
index.html
<html lang="en" ng-app='myApp'>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>My AngularJS App</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="bower_components/html5-boilerplate/css/normalize.css">
<link rel="stylesheet" href="bower_components/html5-boilerplate/css/main.css">
<link rel="stylesheet" href="app.css">
<!-- core Bootstrap css -->
<link rel="stylesheet" href="app.css">
<script src="bower_components/html5-boilerplate/js/vendor/modernizr-2.6.2.min.js"></script>
<script src="bower_components/angular/angular.js"></script>
<script src="bower_components/angular-route/angular-route.js"></script>
<script src="components/version/version.js"></script>
<script src="components/version/version-directive.js"></script>
<script src="components/version/interpolate-filter.js"></script>
<!-- Modules -->
<script src="js/app.js"></script>
<!-- Controllers -->
<script src="js/MainController.js"></script>
<!-- Directives -->
<script src="js/listinginfo.js"></script>
</head>
<body ng-controller ='MainController'>
<div class ='container-fluid'>
<div class ='col-md-4'>
<ul>
<li class = 'text-primary'> Properties </li>
<li>view1</li>
<li>view2</li>
</ul>
</div>
<!--[if lt IE 7]>
<p class="browsehappy">You are using an <strong>outdated</strong> browser. Please upgrade your browser to improve your experience.</p>
<![endif]-->
<div class = 'col-md-8'>
<p> {{ 3 + 2 }}</p>
</div>
</div>
<!-- container--> </div>
<!-- for production use
<script src="//ajax.googleapis.com/ajax/libs/angularjs/x.x.x/angular.min.js"></script> -->
</body>
and here is my module:
// Declare app level module which depends on views, and components
var myApp = angular.module('myApp', []);
controller:
myApp.controller('MainController', function($scope) {
}
];
});
Any help is greatly appreciated.
thanks
my console errors in chrome are :
Consider using 'dppx' units, as in CSS 'dpi' means dots-per-CSS-inch, not dots-per-physical-inch, so does not correspond to the actual 'dpi' of a screen. In media query expression: print, not all, (-webkit-min-device-pixel-ratio: 1.25), (min-resolution: 120dpi)
http://localhost:8000/app/js/app.js Failed to load resource: the server responded with a status of 404 (Not Found)
http://localhost:8000/app/js/MainController.js Failed to load resource: the server responded with a status of 404 (Not Found)
http://localhost:8000/app/js/listinginfo.js Failed to load resource: the server responded with a status of 404 (Not Found)
angular.js:4138 Uncaught Error: [$injector:modulerr] Failed to instantiate module myApp due to:
Error: [$injector:nomod] Module 'myApp' is not available! You either misspelled the module name or forgot to load it. If registering a module ensure that you specify the dependencies as the second argument.
http://errors.angularjs.org/1.3.15/$injector/nomod?p0=myApp
at http://localhost:8000/app/bower_components/angular/angular.js:63:12
at http://localhost:8000/app/bower_components/angular/angular.js:1774:17
at ensure (http://localhost:8000/app/bower_components/angular/angular.js:1698:38)
at module (http://localhost:8000/app/bower_components/angular/angular.js:1772:14)
at http://localhost:8000/app/bower_components/angular/angular.js:4115:22
at forEach (http://localhost:8000/app/bower_components/angular/angular.js:323:20)
at loadModules (http://localhost:8000/app/bower_components/angular/angular.js:4099:5)
at createInjector (http://localhost:8000/app/bower_components/angular/angular.js:4025:11)
at doBootstrap (http://localhost:8000/app/bower_components/angular/angular.js:1452:20)
at bootstrap (http://localhost:8000/app/bower_components/angular/angular.js:1473:12)
http://errors.angularjs.org/1.3.15/$injector/modulerr?p0=myApp&p1=Error%3A%…calhost%3A8000%2Fapp%2Fbower_components%2Fangular%2Fangular.js%3A1473%3A12)
i figured cloning angular-seed and running npm install would setup everything correctly
It would be hard to tell without checking what errors are being thrown. Have you defined your controller though? Try adding a controller in your module like:
// Declare app level module which depends on views, and components
var myApp = angular.module('myApp', []);
myApp.controller('MainCtrl', ['$scope', function ($scope) {
}])
and remove
<!-- Controllers -->
<script src="js/MainController.js"></script>
EDIT:
I tried to run your application without much overhead and it works. My files look something like this:
index.html
<html lang="en" ng-app='myApp'>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>My AngularJS App</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- <link rel="stylesheet" href="bower_components/html5-boilerplate/css/normalize.css">
<link rel="stylesheet" href="bower_components/html5-boilerplate/css/main.css">
<link rel="stylesheet" href="app.css"> -->
<!-- core Bootstrap css -->
<link rel="stylesheet" href="app.css">
<!-- <script src="bower_components/html5-boilerplate/js/vendor/modernizr-2.6.2.min.js"></script>
<script src="bower_components/angular/angular.js"></script>
<script src="bower_components/angular-route/angular-route.js"></script>
<script src="components/version/version.js"></script>
<script src="components/version/version-directive.js"></script>
<script src="components/version/interpolate-filter.js"></script> -->
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.3.15/angular.min.js"></script>
<!-- Modules -->
<script src="js/app.js"></script>
<!-- Controllers -->
<script src="js/MainController.js"></script>
<!-- Directives -->
<script src="js/listinginfo.js"></script>
</head>
<body ng-controller ='MainController'>
<div class ='container-fluid'>
<div class ='col-md-4'>
<ul>
<li class = 'text-primary'> Properties </li>
<li>view1</li>
<li>view2</li>
</ul>
</div>
<!--[if lt IE 7]>
<p class="browsehappy">You are using an <strong>outdated</strong> browser. Please upgrade your browser to improve your experience.</p>
<![endif]-->
<div class = 'col-md-8'>
<p> {{ 3 + 2 }}</p>
</div>
</div>
<!-- container--> </div>
<!-- for production use
<script src="//ajax.googleapis.com/ajax/libs/angularjs/x.x.x/angular.min.js"></script> -->
</body>
app.js
// Declare app level module which depends on views, and components
var myApp = angular.module('myApp', []);
MainController.js
var myApp = angular.module('myApp', []);
myApp.controller('MainController', ['$scope', function ($scope) {
}])
I hope this helps.
Your web server may not have access to read the js files inside your bower_components/angular folder. This has happened to me when one time.
Also like the above comment look at your browser console to see what kind of errors you see. Is MainController defined?