AngularJS is throwing an error claiming that the controller is not defined and is not a function

Struggling to create a basic angular application, every time I attempt it, I encounter this issue and can never find a solution.

The content of App.js is as follows:

angular.module('Euclid',
        ['ui.bootstrap',
        'ngRoute'])
.controller('mainController', function($scope){
})
.config(['$routeProvider', function($routeProvider){
    $routeProvider.
    when('/', {
        templateUrl: 'views/home.html',
        controller: 'HomeController',
        controllerAs: 'homeCtrl'
    });
}]);

Just a simple routing setup with nothing in the controller.

The 'HomeController' code looks like this:

var HomeController = function($scope){
    var self = this;
    // code here
};
angular.module('Euclid').controller('HomeController', HomeController);

My index.html file is structured as below:

<html lang="en" ng-app="Euclid">
    <body ng-controller="mainController" ng-cloak>
        <script src="node_modules/angular/angular.js"></script>
        <script src="app.js"></script>
        <div class="container">
            <div ng-view></div>
        </div>
    </body>
</html>

The error message displayed is "Argument 'HomeController' is not a function, got undefined". It's puzzling trying to figure out where the function is going undefined.

Answer №1

To provide clarity, I have developed a plunker. Check it out here:
https://plnkr.co/edit/dL1DPa50mdZtmaJCwcIO?p=preview
From my understanding, the issue seems to be related to missing script files.

    <html lang="en" ng-app="Euclid">
        <body ng-controller="mainController" ng-cloak>
            <script src="node_modules/angular/angular.js"></script>
            <script src="../angular-route.js"></script>           //missing
            <script src="/ui-bootstrap-tpls-2.1.2.js"></script>  //missing
            <script src="app.js"></script>
            <div class="container">
                <div ng-view></div>
            </div>
        </body>
    </html>


According to Phil's analysis, it appears that the absence of angular-router and angular-bootstrap is causing the error.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Tips for resetting the input field in AngularJS ng-repeat?

In this code structure, I have implemented multiple roles and region text boxes. If an incorrect value is entered, how can that specific text box be cleared? <tbody> <tr ng-repeat="od in default_role"> <td>{{od.role}}</t ...

Combining routes in Express and Angular can be achieved by leveraging the power

How can I successfully integrate Jade AngularJS with ExpressJS? I have an app.js file for Express to run the server using Grunt. This app.js file renders home.jade which leads me to the home page. On the homepage, I have implemented AngularJS. I also creat ...

Inject the code snippet from CodePen into a WordPress webpage

I have a WordPress page where I want to integrate the HTML, CSS and JS code from my Codepen project. The styling appears to be working correctly, but the JavaScript is not functioning as expected. You can view the page here: Could someone assist me in pr ...

Adding automatic hyphens in dates within React

My goal is to create a date field in React, similar to the one on this page, with the date format of yyyy/mm/dd. This is my current approach: const [date_of_birth,setDateofBirth] = useState(""); const handleChangeDOB = (e) => { let value = e.target ...

Transforming the playbackRate property of a web audio-enabled audio element

I recently experimented with integrating an audio element into the web audio API using createMediaElementSource and achieved success. However, I encountered an issue when attempting to change the playback rate of the audio tag. Despite trying multiple appr ...

The timer freezes briefly at 1:60 before switching to 1:01

I'm in the process of creating a website for Rubik's cube scrambling and timing, and everything seems to be working well so far. I have implemented a scrambler, a timer, and a list of recorded times (still a work in progress). The timer is functi ...

Sending Emails with AngularJS

Exploring AngularJs has been a delightful experience for me, and I recently stumbled upon a fantastic plugin for Angular called angular-http-auth. This plugin allows you to seamlessly integrate an identification system. Does anyone know of a similar resou ...

Utilize ViewChild to handle changing elements in Angular 2 and Ionic 2 applications

I am facing an issue where I want to dynamically add multiple IonicSlides, but I am unable to use @viewChild. Can anyone suggest a solution for this problem? Template.html : <div *ngFor="let name of title;let i = index;"> <ion-slide ...

Checking conditions sequentially in Angular

I have a unique use case that requires me to verify certain conditions. If one condition fails, I should not proceed to the next one. Instead, based on the failed condition, I need to display a dialog with a title and description explaining what went wrong ...

Generate a flexible JSON array in VB.NET

Looking to generate a flexible array that can be converted into a JSON array for visualization with Morris charts. The usual approach in VB.NET is as follows: Dim xArray(2) xArray(0) = New With {Key .TradingDay = "Day1", .Seller1 = 1500, .Seller2 = 160 ...

Discover the method for inserting a title attribute value into a span element

Utilizing AngularJS to retrieve and display data within a span element. I am now aiming to utilize this value as the title for another span element. The current code being used is shown below: <span style="display: inline-block; width: 160px">{{acti ...

A unique column in the Foundry system that utilizes function-backed technology to calculate the monthly usage of engines over a

In my dataset of ‘Engine Hours’, I have the following information: Engine# Date Recorded Hours ABC123 Jan 21, 2024 9,171 ABC123 Dec 13, 2023 9,009 ABC123 Oct 6, 2023 8,936 XYZ456 Jan 8, 2024 5,543 XYZ456 Nov 1, 2023 4,998 XYZ456 Oct 1 ...

Is this code in line with commonly accepted norms and standards in Javascript and HTML?

Check out this Javascript Quiz script I created: /* Jane Doe. 2022. */ var Questions = [ { Question: "What is 5+2?", Values: ["7", "9", "10", "6"], Answer: 1 }, { Question: "What is the square root of 16?", Values: ["7", "5", "4", "1"], Answer: ...

Transmit information between controllers during pageload in AngularJS without utilizing $rootscope

I currently have 2 controllers set up as follows: app.controller('ParentMenuController', function ($scope,MenuService) { $scope.contentLoaded = false; $scope.showButton = false; $scope.showButton = MenuService ...

Difficulty in transmitting two boolean values using ajax and setTimeout()

I am working on two functions that are supposed to send either 0 or 1 to a PHP page using AJAX. When a key is pressed on the keyboard, the function that sends 1 should start, followed by the second function that sends 0 three seconds later using setTimeout ...

Make sure to blur all images whenever one of them is clicked

I am currently facing an issue with my webpage where I have 3 images displayed. I have implemented an event listener to detect clicks on the images, and once a click occurs on one of them, I want everything else on the page to become blurred, including the ...

activate a specific tab within a tab container using JavaScript

Having an issue with the JavaScript function below that I am using to set active ASP.NET tabs. Whenever I run the code, it always returns CurrentTab as "null". Can anyone help me solve this problem? function SetActiveTab2(tabNumber) { try { ...

What is the best way to retrieve the value stored in a variable?

In my Node.js program, I have a snippet of code where I am working with a map named `transMap`. My goal is to retrieve the value for 'yy', which should be "ipaddress", and then output it as JSON. While I expected the JSON response to be { "ipaddr ...

Angular 2: Navigating through submenu items

I have a question about how to route submenu elements in Angular 2. The structure of my project is as follows: -app ---login ---registration ---mainApp (this is the main part of the app, with a static menu and links) -----subMenu1 (link to some con ...

Display Numerous Values Using Ajax

Having difficulty showing data from the 'deskripsisrt' table in a modal bootstrap? I have successfully displayed from the 'srtptr' table, but not sure how to proceed with the 'deskripsisrt' table. Here's a snippet from my ...