I cannot use Angular inside Django. Here is my code:
angularapp.js
var APP = angular.module('APP', []);
APP.config(function($interpolateProvider) {
$interpolateProvider.startSymbol('[[');
$interpolateProvider.endSymbol(']]')};
APP.ApplicationCtrl = function ($scope) {
$scope.name = 'World';
};
angular.html
<!DOCTYPE html>
<html>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.5.5/angular.min.js"></script>
<script src="angularapp.js" type="text/javascript"></script>
<body>
<div ng-app="APP" ng-controller="APP.ApplicationCtrl">
<h1>Hello [[ name ]]!</h1>
</div>
</body>
</html>
Both files are in the same folder. When the project starts, the terminal shows:
[02/Jun/2016 17:30:35] "GET /django-sb-admin/angularapp.js HTTP/1.1" 200 297"
In the browser I see only:
Hello [[ name ]]!
What is wrong?
The code has a typo as you forgot to close the function brace ).
APP.config(function($interpolateProvider) {
$interpolateProvider.startSymbol('[[');
$interpolateProvider.endSymbol(']]')
};
Correct code:
APP.config(function($interpolateProvider) {
$interpolateProvider.startSymbol('[[');
$interpolateProvider.endSymbol(']]');
});
Plunker
Try to see at verbatim for change brackets in django, not in angular
Related
Hi Im trying to write an angular app from scratch. (New to it) Keep getting an error that secondController is not registered. Why?
These are my three files and for some reason it keeps saying "The controller with the name 'secondController' is not registered."
index.html
<!DOCTYPE html>
<html lang="en" ng-app="myApp">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<script src="./angular.js"></script>
<script src="./secondModule.js"></script>
<script src="./app.js"></script>
</head>
<body>
<div ng-controller="appController">
<p>App text : {{myAppText}}</p>
<p>secondControllerModule: {{ secondControllerText }}</p>
</div>
<div ng-controller="secondController">
Second Module : {{secondControllerText}}
</div>
</body>
</html>
app.js
angular.module("myApp", [])
.controller("appController",["$scope", function($scope){
$scope.myAppText = "Hello, I am appController text"
}])
secondModule.js
angular.module("myApp", [])
.controller("secondController",["$scope", function($scope){
$scope.secondControllerText = "Hello, I am seasdfsdfasdfacond Controller Text"
}])
I think as per your code you should take three files
1. Declare angular module in module.js file
var app = angular.module("myApp", []);
Add the first controller appController.js
app.controller("appController",["$scope", function($scope){
$scope.myAppText = "Hello, I am appController text";
}]);
Add second controller file secondController.js
app.controller("secondController",["$scope", function($scope){
$scope.secondControllerText = "Hello, I am seasdfsdfasdfacond Controller Text";
}]);
now put them in this heirarchy
- Add ref of Angular JS
then
1 module.js
2 appController.js
3 secondController.js
First of all, I would like to clarify that this is incorrect:
<div ng-controller="appController">
<p>App text : {{myAppText}}</p>
<p>secondControllerModule: {{ secondControllerText }}</p>// Defined in the wrong ng-controller,
so move it to the correct one.
</div>
The reason you are getting that error is that you're defining the app module twice in your js files. It's rather simple, all you need to do is take off the second parameter in your secondModule.js
angular.module("myApp")// Needs to be like this
.controller("secondController",["$scope", function($scope){
$scope.secondControllerText = "Hello, I am seasdfsdfasdfacond Controller Text"
}])
Then in your app.js file
angular.module("myApp", [])
.controller("appController",["$scope", function($scope){
$scope.myAppText = "Hello, I am appController text"
}])
Then in your HTML file, you need to fix the order of the script
<script src="./angular.js"></script>
<script src="./app.js"></script> // App module must be first because the module is defined here
<script src="./secondModule.js"></script>
I'm trying to get data from this website through HTTP get method. This website has basic authentication. The data is in JSON format.
This is the rest api website:
(https://shoploapi.herokuapp.com/sellers)
// Code goes here
angular.module('myapp', ['myapp.controller']);
angular.module('myapp.controller', ['myapp.service'])
.controller('testController', function($scope, testService) {
$scope.posts = {};
function GetAllPosts() {
var getPostsData = testService.getPosts();
getPostsData.then(function(post) {
$scope.posts = post.data;
}, function() {
alert('Error in getting post records');
});
}
GetAllPosts();
});
angular.module('myapp.service', [])
.service('testService', function($http) {
//get All NewsLetter
this.getPosts = function() {
return $http.get('https://shoploapi.herokuapp.com/sellers');
};
});
angular.module('myApp', ['base64'])
.config(function($httpProvider, $base64) {
var auth = $base64.encode("bhupendra7:ice123age456");
$httpProvider.defaults.headers.common['Authorization'] = 'Basic ' + auth;
});
<!DOCTYPE html>
<html>
<head>
<script data-require="angular.js#1.5.0" data-semver="1.5.0" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-base64/2.0.5/angular-base64.js"></script>
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
</head>
<body ng-app="myapp">
<h1>Hello Plunker!</h1>
<div ng-controller="testController">
<div>
<ul>
<li ng-repeat="post in posts">
{{post.careof}} {{post.district}} {{post.gender}} {{post.name}}
</li>
</ul>
</div>
</div>
</body>
</html>
Here's the link to my Plunker:
(https://plnkr.co/edit/7pqljm?p=preview)
Can anyone help?
There are 2 problems in your code.
1. You have a typo
In angular.module('myApp', ['base64']), change to module name to myapp
2. The way you have injected your myapp.controller to myapp module
Change it to angular.module('myapp', []); You will also need to reorder your code. Check out the Plunker I have created for you.
Even if you fix the above two problems, you will still face a CORS problem from Heroku. Depending on your server-side technology (NodeJS, Rails etc.), you will need to enable it from the server to be able to communicate with your app. You can also look in to JSONP with AngularJS
Hope this helps
I have following code in my app.js in root directory /app.js
angular.module("ngClassifieds",[])
.controller("classifiedsCtrl", function($scope) {
$scope.name = "shekhar";
});
Currently this is working fine, then i shift my controller inside new directory components/classifiedCtrl.js like this
below is my app.js file
angular.module("ngClassifieds",[]);
below is my controller inside components/classifiedCtrl.js
(function () {
"use strict";
angular.module("ngClassifieds")
.controller("classifiedsCtrl", function($scope) {
$scope.name = "shekhar";
});
}) ();
Now it is gives me the error Error: [ng:areq] Argument 'classifiedsCtrl' is not a function, got undefined
I am using angular version 1.5.7
below is my index.html file
<!DOCTYPE html>
<html>
<head>
<title>ngClassifieds</title>
</head>
<body ng-app = "ngClassifieds" ng-controller="classifiedsCtrl">
<h1>{{name}}</h1>
<script src="node_modules/angular/angular.js"></script>
<script src="scripts/app.js"></script>
</body>
</html>
You need to include your controller file below app.js
<script src="scripts/app.js"></script>
<script src="scripts/components/classifiedCtrl.js"></script>
I am new to AngularJS. I am trying to use ng-include but it does not show the html files which I refered.
app.js code
var app = angular.module('myApp', []);
app.controller('mainCtrl', [$scope, function($scope)
{
$scope.templateID = 'testing1.html';
$scope.changeTemplateID = function($scope){
$scope.templateID = 'testing2.html';
}
}]);
index.html file
<!DOCTYPE html>
<html ng-app="myApp">
<head>
<script data-require="angularjs#1.5.0" data-semver="1.5.0" src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.0/angular.js"></script>
<link href="style.css" rel="stylesheet" />
<script src="script.js"></script>
</head>
<body ng-controller="mainCtrl">
<ng-include src="templateID"></ng-include>
<h1>Hello Plunker!</h1>
<p ng-click="changeTemplateID()">next</p>
</body>
</html>
There are two html file in the root directory. They are called testing1.html and testing2.html. I even tried to refer them directly like "'testing1.html'" in the ng-include.
but no success. Any help?
Two errors in your JS code:
var app = angular.module('myApp', []);
// vvvvvvvv must be a string
app.controller('mainCtrl', ['$scope', function($scope)
{
$scope.templateID = 'testing1.html';
// you don't need to pass $scope here:
$scope.changeTemplateID = function(){
$scope.templateID = 'testing2.html';
}
}]);
Plunker for your perusal.
app.controller('mainCtrl', [$scope, function($scope)...
Your [$scope must be ['$scope' like a string, change it and you'll be fine )
Searched far and wide, most of the answers were "you forgot to include your controller".
"Error: [ng:areq] Argument 'AdamState' is not a function, got undefined"
HTML:
<!DOCTYPE html>
<html>
<head>
<title>Adam Home</title>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.js"></script>
<script src="Scripts/AdamState.js"></script>
</head>
<body ng-app="">
<div ng-controller="AdamState">
</div>
</body>
</html>
JS:
function AdamState($scope, $http) {
$scope.test = 1;
}
Also, when calling that function from the console it will be called.
Angular 1.3+ global controller functions are turned off.
So you need to bind your controller to module,
Controller
var app = angular.module('app',[])
app.controller('AdamState',[`$scope`, `$http`, AdamState])
function AdamState($scope, $http) {
$scope.test = 1;
}
Or you need to declare controller as global controller then do allow global controller function manually form app.config() that is in angular config phase, the below code will make your code working.
CODE
app.config(['$controllerProvider', function($controllerProvider) {
$controllerProvider.allowGlobals();
}]);
Thanks.
You miss lots of code there, this should eventually help you get started:
var myApp = angular.module("myApp", []);
myApp.controller("AdamStateCtrl", function($scope) {
$scope.test = 1;
});
<!DOCTYPE html>
<html>
<head>
<title>Adam Home</title>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.3.14/angular.js"></script>
<script src="Scripts/AdamState.js"></script>
</head>
<body ng-app="myApp">
<div ng-controller="AdamStateCtrl">
{{test}}
</div>
</body>
</html>