In DurandalJS I've created an Activator in my ViewModel which will be bound against a Compose Binding in the View. Trivial example:
var ViewModel = function(){
this.childView = activator.create();
this.activate = function(whyIsThisUndefined){ console.error('Well?' + whyIsThisUndefined); }
}
<div data-bind="compose: { model : theModel, activationData: [1]}"></div>
What am I doing wrong? Why isn't Durandal passing the activation parameters?
When you use Singleton's for your view models, I don't think the parameters are passed to the activate function each subsequent time. Pass in your data as such -
activationData: { data: 'Hey!!!!' }
And make sure you are creating activate onto the prototype and creating a new instance of the view model (or AMD module) each time.