I am encountering an issue with CreateJS where I receive the error message: "createjs is not defined"

Looking for assistance with my createJS issue.

 var stage = new createjs.Stage(canvas);

Encountering the following error :

angular.js:13642 ReferenceError: createjs is not defined, even though I have EaselJS in my bower-components.

Appreciate any help. Thanks!

Answer №1

Dealing with a similar issue, I found that adding the createjs-module npm package for webpack (used in Laravel wabpack mix) was causing problems due to scope issues. To address this, I had to make sure createjs was declared globally. Here's how you can resolve it:

  1. Start by installing the npm module (run in console)

    npm install createjs-module --save
    
  2. Initialize createjs (in your js file)

    this.createjs = {};
    
  3. Declare createjs as global (in your js file)

    window.createjs = this.createjs;
    
  4. Import the module (in your js file)

    require('createjs-module');
    

You should now be able to use it without any issues :)

For more information, check out: CreateJS GitHub Issues

Answer №2

In order for createjs to be accessible in AngularJS, it must be defined within the window object and then injected like so:

  angular.module('myApp', [])
  .constant('createjs', window.createjs)

Once injected, you can use it in your controller by referencing it as follows:

controller: function(createjs) {
  var stage = new createjs.Stage(canvas);
}

An alternate way to refer to createjs is by using $window:

controller: function($window) {
  var stage = new $window.createjs.Stage(canvas);
}

Answer №3

After running some tests, I discovered that the EaselJS library, which is essential for CreateJS, was not properly injected in the Bower.json file. In order to make it work, I had to manually inject it into the bower.json file.

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