have a form that has some radio buttons. Each radio button corresponds to a registration type of a conference. For that I have this code:

1.  @foreach($registrationType as $rtype)
2.       <div class="form-check">
3.         <input class="form-check-input" type="radio" name="radiobutton" id="{{$rtype->id}}" value="option1">
4.         <label class="form-check-label" for="exampleRadios1">
5.           {{$rtype->name}}
6.         </label>
7.       </div>
8.   @endforeach

Below the radio buttons, the form has some fields and I want to show in this fields the information of each selected registration type. This part I'm in doubt how to do it.

First I load the values for each registration type and store them in a array:

1.  $(function() {
2.     var registrationTypes = {!!  $registrationTypeJson !!}
3.     alert(registrationTypes) // returns "[object Object]""
4. });

But then how to use jquery to load the values in the form fields when the corresponding radio button is selected? 

Full form:

1. <form method="post" class="clearfix">
2.       <div class="form-row">
3.         <div class="form-group col col-lg-6">
4.           <label for="registration_types">Registration Types</label>
5. 
   
6.           @foreach($registrationType as $rtype)
7.           <div class="form-check">
8.             <input class="form-check-input" type="radio" name="radiobutton" id="{{$rtype->id}}" value="option1">
9.             <label class="form-check-label" for="exampleRadios1">
10.               {{$rtype->name}}
11.             </label>
12.           </div>
13.           @endforeach
14. 
    
15.       </div>
16.       </div>
17.       <div class="form-group">
18.         <label for="registration_type_name">Registration Type Name</label>
19.         <input type="text" required class="form-control" value="{{ $rtype->nome }}" name="registration_type_name" id="registration_type_name">
20.       </div>
21.       <div class="form-group">
22.         <label for="registration_type_capacity">Capacity</label>
23.         <input type="number" min="1"
24.                required class="form-control" value="{{ $rtype->capacity }}"
25.              name="registration_type_capacity" id="registration_type_capacity">
26.       </div>
27.       <!-- more registration type info fields -->
28.       </div>
29.     <input type="submit" class="btn btn-primary" value="Update registration type"/>
30.     </form>