I am on process of creating poc for dynamic form generation using custom components.
i have succeeded upto some extent, where i can create form using set of dynamic components according to a json array. Now i am stuck in one instance where i just need to get output or rather the data out of these components ones the user have update the relevant inputs.
I had a look at the @output decorator and the eventEmitter yet i couldn't get a proper solution out of it. Much appreciate if any one in the community could give me some headsup :)
please follow the PLUNKER to view the current progress and my approach.
You are on the right track, There are two approaches you can use here
(i) Service
(ii) Using eventEmitter - output decorator
Since the components are dynamic you can always subscribe and the service can send the data back to app.ts.
Inorder to get an idea have a look at this Passing Input while creating Angular 2 Component dynamically using ComponentResolver
In your example, I modified service addDynamic component method and added Output events to each component, that will belongs to app.ts