my controller.js has the following code:
var myController = angular.module('myApp.controllers', [])
My Services.js has the following code:
angular.module('myApp.services', [])
When I run my application, the code "var myController = angular.module('myApp.controllers', [])" gives me the following exception:
0x800a1391 - JavaScript runtime error: 'angular' is undefined.
Can anyone please tell me what goes wrong? Your help will be appreciated :)
Btw, here is the html code of my web app
<!DOCTYPE HTML>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>PathFinding.js</title>
<link rel="stylesheet" href="./css/style.css" />
<link rel="stylesheet" href="./lib/themes/jquery.ui.all.css" />
<script src="./js/angular.js"></script>
<script type="text/javascript" src="path/to/bower_components/pathfinding/pathfinding-browser.min.js"></script>
<script type="text/javascript" src="./lib/raphael-min.js"></script>
<script type="text/javascript" src="./lib/es5-shim.min.js"></script>
<script type="text/javascript" src="./lib/jquery-1.7.2.min.js"></script>
<script type="text/javascript" src="./lib/state-machine.min.js"></script>
<script type="text/javascript" src="./lib/async.min.js"></script>
<script type="text/javascript" src="./lib/ui/jquery.ui.core.min.js"></script>
<script type="text/javascript" src="./lib/ui/jquery.ui.widget.min.js"></script>
<script type="text/javascript" src="./lib/ui/jquery.ui.mouse.min.js"></script>
<script type="text/javascript" src="./lib/ui/jquery.ui.draggable.min.js"></script>
<script type="text/javascript" src="./lib/ui/jquery.ui.accordion.min.js"></script>
<script type="text/javascript" src="./lib/ui/jquery.ui.slider.min.js"></script>
<script type="text/javascript" src="./lib/pathfinding-browser.min.js"></script>
<script type="text/javascript" src="./js/view.js"></script>
<script type="text/javascript" src="./js/controller.js"></script>
<script type="text/javascript" src="./js/Services.js"></script>
<script type="text/javascript" src="./js/mainApp.js"></script>
<script type="text/javascript" src="./js/panel.js"></script>
<script type="text/javascript" src="./js/main.js"></script>
</head>
<body>
<ion-modal-view>
<ion-content>
<ion-scroll zooming="true" overflow-scroll="false" direction="xy" style="width: 100%; height:100%;"
scrollbar-x="false" scrollbar-y="false">
<div class="scroll-container" id="draw_area" style="width: 100%; height:100%; background: url('PathFindingMap.png') no-repeat ">
</div>
</ion-scroll>
</ion-content>
</ion-modal-view>
<button style="margin-bottom:10px;margin-left:30px;margin-right:30px;" id="button1" class="control_button" type="button">Search!</button>
<div style="visibility: hidden;" id="algorithm_panel" class="panel right_panel">
<div class="accordion">
<h3 id="astar_header"></h3>
<div id="astar_section" class="finder_section">
</div>
</div>
</div>
<div style="visibility: hidden;" id="play_panel" class="panel right_panel">
</div>
<div id="stats"></div>
</body>
</html>
Wrong approach of building your angular app
This is how you need to define your module
var app = angular.module('myApp',[])
This is how you need to add your controller in your controller.js
As you have already define your module,no need to give dependency
var app = angular.module('myApp')
app.controller('myController',function(){
// Here is your controller content
})
Here is how you need to add your service in service.js
var app = angular.module('myApp')
app.service('myService',function(){
// Here is your service content (this.method);
})
Your code gives you error because you have defined your module 2 times, ie defining its dependency []
On your controller.js try to reference the angular.js script.
Simply drag the angular.js to you controller.js file. You code will look like this.
/// <reference path="../../../scripts/angular.js" />
On your html code. Include the angular.js and put it into first hierarchy then add your controller.js or else your code will not work.
<script src="scripts/angular.js"></script>
<script src="scripts/controller.js"></script>
Related
I'm building a web app using mean.io stack. I'm trying to add a 'zingchart-angularjs' dependency and I am getting this error:
[$injector:nomod] Module 'zingchart-angularjs' is not available! You either misspelled the module name or forgot to load it. If registering a module ensure that you specify the dependencies as the second argument.
I'm new to angular so I'm confused why I could get the 'ngMaterial' dependency working just fine but not the zingchart dependency.
Can someone point me in the right direction/describe what I am doing wrong?
Here is my js file -- dashboard.js
(function() {
'use strict';
/* jshint -W098 */
function DashboardController($scope, Global, Dashboard, $stateParams) {
$scope.global = Global;
$scope.package = {
name: 'dashboard'
};
}
angular
.module('mean.dashboard', ['ngMaterial', 'zingchart-angularjs'])
.controller('DashboardController', DashboardController);
DashboardController.$inject = ['$scope', 'Global', 'Dashboard', '$stateParams'];
})();
index.html
<!DOCTYPE html>
<head>
<script type="text/javascript" src="angular.min.js"></script>
<script type="text/javascript" src="angular-animate.js"></script>
<script type="text/javascript" src="angular-aria.js"></script>
<script type="text/javascript" src="angular-material.js"></script>
<script type="text/javascript" src="zingchart.min.js"></script>
<script type="text/javascript" src="zingchart-angularjs.js"></script>
<script type="text/javascript" src="dashboard.js"></script>
</head>
<body ng-app="mean.dashboard" layout="row" ng-cloak>
<div class="container" layout="row" flex>
<md-sidenav layout="column" class="md-whiteframe-10dp" md-is-locked-open='true'>
<md-list>
<md-list-item>
<md-button>
Dashboard
</md-button>
</md-list-item>
</md-list>
</md-sidenav>
<md-content id="content" flex>
<ng-view>
<zingchart id="myChart" zc-json="myJson" zc-height=500 zc-width=600></zingchart>
</ng-view>
</md-content>
</div>
</body>
</html>
In your index.html you need to include the zingchart-angularjs script before the dashboard.js one;
Also, I don't see the angular-material scripts in your index.html for ngMaterial:
I added this to index.html and it works perfect:
<script type="text/javascript" src="angular.min.js"></script>
<script type="text/javascript" src="angular-animate.js"></script>
<script type="text/javascript" src="angular-aria.js"></script>
<script type="text/javascript" src="angular-material.js"></script>
<script type="text/javascript" src="zingchart.min.js"></script>
<script type="text/javascript" src="zingchart-angularjs.js"></script>
<script type="text/javascript" src="dashboard.js"></script>
https://github.com/angular/material
This code is just supposed to print "Hello world" using an AngularJS directive, but instead of that, the page is blank when I load it in my browser.
Here is the HTML:
<!DOCTYPE html>
<html>
<head>
<title>ngClassifieds</title>
</head>
<body ng-app="ngClassifieds" ng-controller="classifiedsCtrl">
<hello-world></hello-world>
<script src="node_modules/angular/angular.js"></script>
<script src="node_modules/angular-animate/angular-animate.js"></script>
<script src="node_modules/angular-aria/angular-aria.js"></script>
<script src="node_modules/angular-material/angular-material.js"></script>
<script src="scripts/app.js"></script>
<script src="components/classifieds.ctr.js"></script>
</body>
</html>
And the app.js:
angular
.module("ngClassifieds", ["ngMaterial"])
.config(function($mdThemingProvider) {
$mdThemingProvider.theme('default')
.primaryPalette('teal')
.accentPalette('orange');
})
.directive("helloWorld", function() {
return {
template : "<h1>Hello world!</h1>"
}
});
The paths in the script elements are correct, there are no typos as far as I'm concerned, and I'm pretty sure nothing is wrong with my port. I'd appreciate any help on what I'm doing wrong!
You are missing the references for the angular-material, because its a dependency,
DEMO
angular
.module("ngClassifieds", ["ngMaterial"])
.directive("helloWorld", function() {
return {
template : "<h1>Hello world!</h1>"
}
});
<!DOCTYPE html>
<html>
<head>
<title>ngClassifieds</title>
<link data-require="angular-material#0.11.0" data-semver="0.11.0" rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/angular_material/0.11.0/angular-material.min.css" />
<script data-require="jquery#*" data-semver="2.1.4" src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
<script data-require="angular.js#*" data-semver="1.4.5" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.5/angular.min.js"></script>
<script data-require="angular-material#0.11.0" data-semver="0.11.0" src="https://ajax.googleapis.com/ajax/libs/angular_material/0.11.0/angular-material.min.js"></script>
<script data-require="angular-animate#1.4.1" data-semver="1.4.1" src="https://code.angularjs.org/1.4.1/angular-animate.js"></script>
<script data-require="angular-aria#1.4.1" data-semver="1.4.1" src="https://code.angularjs.org/1.4.1/angular-aria.js"></script>
</head>
<body ng-app="ngClassifieds">
<hello-world></hello-world>
</body>
</html>
You are not loading Angular-material.js file
.module("ngClassifieds", ["ngMaterial"])
-------------------------------------^
<!-- Angular Material Dependencies -->
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular-animate.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.15/angular-aria.min.js"></script>
<!-- Angular Material Javascript now available via Google CDN; version 1.0.7 used here -->
<script src="https://ajax.googleapis.com/ajax/libs/angular_material/1.0.7/angular-material.min.js"></script>
Refere Angular-Material Git-Hub page for more info
I'm attempting to learn angular and I am struggling with a simple button click.
I followed an example which has an identical code to the one below.
The result I am looking for is for the button click to cause an alert. However, there is no response to the button click. Does anybody have any ideas?
<html lang="en" ng-app="myApp" >
<head>
<meta charset="utf-8">
<title>My AngularJS App</title>
<link rel="stylesheet" href="css/app.css"/>
</head>
<body>
<div >
<button my-directive>Click Me!</button>
</div>
<script>
var app = angular.module('myApp',[]);
app.directive('myDirective',function(){
return function(scope, element,attrs) {
element.bind('click',function() {alert('click')});
};
});
</script>
<h1>{{2+3}}</h1>
<!-- In production use:
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
-->
<script src="lib/angular/angular.js"></script>
<script src="lib/angular/angular-route.js"></script>
<script src="js/app.js"></script>
<script src="js/services.js"></script>
<script src="js/controllers.js"></script>
<script src="js/filters.js"></script>
<script src="js/directives.js"></script>
</body>
</html>
You need to move your angular app code below the inclusion of the angular libraries. At the time your angular code runs, angular does not exist yet. This is an error (see your dev tools console).
In this line:
var app = angular.module(`
you are attempting to access a variable called angular. Consider what causes that variable to exist. That is found in the angular.js script which must then be included first.
<h1>{{2+3}}</h1>
<!-- In production use:
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
-->
<script src="lib/angular/angular.js"></script>
<script src="lib/angular/angular-route.js"></script>
<script src="js/app.js"></script>
<script src="js/services.js"></script>
<script src="js/controllers.js"></script>
<script src="js/filters.js"></script>
<script src="js/directives.js"></script>
<script>
var app = angular.module('myApp',[]);
app.directive('myDirective',function(){
return function(scope, element,attrs) {
element.bind('click',function() {alert('click')});
};
});
</script>
For completeness, it is true that your directive is similar to the already existing directive ng-click, but I believe the point of this exercise is just to practice writing simple directives, so that makes sense.
Use the ng-click directive:
<button my-directive ng-click="alertFn()">Click Me!</button>
// In <script>:
app.directive('myDirective' function() {
return function(scope, element, attrs) {
scope.alertFn = function() { alert('click'); };
};
};
Note that you don't need my-directive in this example, you just need something to bind alertFn on the current scope.
Update:
You also want the angular libraries loaded before your <script> block.
Just to complement m59's correct answer, here is a working jsfiddle:
<body ng-app='myApp'>
<div>
<button my-directive>Click Me!</button>
</div>
<h1>{{2+3}}</h1>
</body>
As you know angular.module( declared under angular.js file.So before accessing angular.module, you must have make it available by using <script src="lib/angular/angular.js"></script>(In your case) after then you can call angular.module. It will work.
like
<html lang="en">
<head>
<meta charset="utf-8">
<title>My AngularJS App</title>
<link rel="stylesheet" href="css/app.css"/>
<!-- In production use:
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
-->
<script src="lib/angular/angular.js"></script>
<script src="lib/angular/angular-route.js"></script>
<script src="js/app.js"></script>
<script src="js/services.js"></script>
<script src="js/controllers.js"></script>
<script src="js/filters.js"></script>
<script src="js/directives.js"></script>
<script>
var app = angular.module('myApp',[]);
app.directive('myDirective',function(){
return function(scope, element,attrs) {
element.bind('click',function() {alert('click')});
};
});
</script>
</head>
<body ng-app="myApp">
<div >
<button my-directive>Click Me!</button>
</div>
<h1>{{2+3}}</h1>
</body>
</html>
i forgot to add below line to my HTML code after i add problem has resolved.
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.js"></script>
I'm attempting to learn angular and I am struggling with a simple button click.
I followed an example which has an identical code to the one below.
The result I am looking for is for the button click to cause an alert. However, there is no response to the button click. Does anybody have any ideas?
<html lang="en" ng-app="myApp" >
<head>
<meta charset="utf-8">
<title>My AngularJS App</title>
<link rel="stylesheet" href="css/app.css"/>
</head>
<body>
<div >
<button my-directive>Click Me!</button>
</div>
<script>
var app = angular.module('myApp',[]);
app.directive('myDirective',function(){
return function(scope, element,attrs) {
element.bind('click',function() {alert('click')});
};
});
</script>
<h1>{{2+3}}</h1>
<!-- In production use:
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
-->
<script src="lib/angular/angular.js"></script>
<script src="lib/angular/angular-route.js"></script>
<script src="js/app.js"></script>
<script src="js/services.js"></script>
<script src="js/controllers.js"></script>
<script src="js/filters.js"></script>
<script src="js/directives.js"></script>
</body>
</html>
You need to move your angular app code below the inclusion of the angular libraries. At the time your angular code runs, angular does not exist yet. This is an error (see your dev tools console).
In this line:
var app = angular.module(`
you are attempting to access a variable called angular. Consider what causes that variable to exist. That is found in the angular.js script which must then be included first.
<h1>{{2+3}}</h1>
<!-- In production use:
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
-->
<script src="lib/angular/angular.js"></script>
<script src="lib/angular/angular-route.js"></script>
<script src="js/app.js"></script>
<script src="js/services.js"></script>
<script src="js/controllers.js"></script>
<script src="js/filters.js"></script>
<script src="js/directives.js"></script>
<script>
var app = angular.module('myApp',[]);
app.directive('myDirective',function(){
return function(scope, element,attrs) {
element.bind('click',function() {alert('click')});
};
});
</script>
For completeness, it is true that your directive is similar to the already existing directive ng-click, but I believe the point of this exercise is just to practice writing simple directives, so that makes sense.
Use the ng-click directive:
<button my-directive ng-click="alertFn()">Click Me!</button>
// In <script>:
app.directive('myDirective' function() {
return function(scope, element, attrs) {
scope.alertFn = function() { alert('click'); };
};
};
Note that you don't need my-directive in this example, you just need something to bind alertFn on the current scope.
Update:
You also want the angular libraries loaded before your <script> block.
Just to complement m59's correct answer, here is a working jsfiddle:
<body ng-app='myApp'>
<div>
<button my-directive>Click Me!</button>
</div>
<h1>{{2+3}}</h1>
</body>
As you know angular.module( declared under angular.js file.So before accessing angular.module, you must have make it available by using <script src="lib/angular/angular.js"></script>(In your case) after then you can call angular.module. It will work.
like
<html lang="en">
<head>
<meta charset="utf-8">
<title>My AngularJS App</title>
<link rel="stylesheet" href="css/app.css"/>
<!-- In production use:
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.0.7/angular.min.js"></script>
-->
<script src="lib/angular/angular.js"></script>
<script src="lib/angular/angular-route.js"></script>
<script src="js/app.js"></script>
<script src="js/services.js"></script>
<script src="js/controllers.js"></script>
<script src="js/filters.js"></script>
<script src="js/directives.js"></script>
<script>
var app = angular.module('myApp',[]);
app.directive('myDirective',function(){
return function(scope, element,attrs) {
element.bind('click',function() {alert('click')});
};
});
</script>
</head>
<body ng-app="myApp">
<div >
<button my-directive>Click Me!</button>
</div>
<h1>{{2+3}}</h1>
</body>
</html>
i forgot to add below line to my HTML code after i add problem has resolved.
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.js"></script>
I already linked the script to my html file for the angularjs,sanitize and animate:
<script type="text/javascript" src="js/angular.min.js"></script>
<script type="text/javascript" src="js/angular-sanitize.min.js"></script>
<script type="text/javascript" src="js/angular-animate.min.js"></script>
<script type="text/javascript" src="js/app.js"></script>
and when i added the ngAnimate as a dependency to my module just like this:
var nameSpace = angular.module("OscarApp", ["ngSanitize","ngAnimate"]);
all my variables inside my expression were displayed as it is not on what was initialized on the variable, just like this:
{{item.award_title}}
what seems to be the problem? I just want to follow this tutorial (https://www.youtube.com/watch?v=Bcv46xKJH98).
Works for me...
This prints 2 to the screen
index.html
<!DOCTYPE html>
<html ng-app="OscarApp">
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="angular.min.js"></script>
<script type="text/javascript" src="angular-sanitize.min.js"></script>
<script type="text/javascript" src="angular-animate.min.js"></script>
<script type="text/javascript" src="app.js"></script>
</head>
<body>
{{1+1}}
</body>
</html>
app.js
var nameSpace = angular.module('OscarApp', ['ngSanitize','ngAnimate']);
Angular version 1.3.0-rc.3 (latest download from angularjs.org)
This snippet shows that there is no problem with the unit.
maybe you have a problem elsewhere.
var nameSpace = angular.module('OscarApp', ['ngSanitize','ngAnimate']);
nameSpace.controller('OscarCtrl',['$scope',function($scope) {
$scope.item={ 'award_title' : 'The Lord of The Rings' };
}]);
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular-sanitize.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular-animate.min.js"></script>
<div ng-app="OscarApp" ng-controller="OscarCtrl">
{{item.award_title}}
</div>