javascript - getting already posted post fields and updating them using jquery -

i'm working on laravel, want edit post having multiple fields edit. i've done post's body field , want achieve other two.

related controller code:

$post->body=$data['body']; $post->state = $data['state']; $post->problem_domain = $data['problem_domain']; $post->update(); return response()->json(['new_body'=>$post->body],500); 

blade earlier data needs fetched:

<article class="post" data-postid="{{ $post->id }}">     <p> {{ $post->body }} </p>     <p> <b> region: </b> {{ $post->state }} &nbsp <b> problem domain: </b>     {{ $post->problem_domain}}</p>     <div class="info">        posted <b>{{ $post->user->name }}</b>  on         <b>{{ $post->created_at }}</b>     </div>     <div class="interaction">       <a href="#" class="like">{{ auth::user()->likes()->where('post_id',$post->id)->first() ? auth::user()->likes()->where('post_id',$post->id)->first()->like == 1 ? 'you post':'like':'like'}} </a>       <a href="#" class="like">{{ auth::user()->likes()->where('post_id',$post->id)->first() ? auth::user()->likes()->where('post_id',$post->id)->first()->like == 0 ? 'you don\'t post':'dislike':'dislike'}}</a>       @if(auth::user() == $post->user)         <a href="#" class="edit"  >edit</a> 

and js file,please @ format body correct , want same other two

var postid=0; var postbodyelement=null; $('.post').find('.interaction').find('.edit').on('click',function(event){     event.preventdefault();     postbodyelement=event.target.parentnode.parentnode.childnodes[1];     var postbody=postbodyelement.textcontent;     postid=event.target.parentnode.parentnode.dataset['postid'];     $('#post-body').val(postbody);     $('#edit-modal').modal(); }); $('#modal-save').on('click',function()     {           $.ajax(             {             method : 'post',             url :  urledit,             data: {body: $('#post-body').val(), state: $('#post-state').val(),              problem_domain: $('#post-problem_domain').val(), postid: postid, _token: token}          })         .done(function(msg)              {                  $(postbodyelement).text(msg['new_body']);                  $('#edit-modal').modal('hide');              });      } ); 

at controller, you're returning body @ line:

return response()->json(['new_body'=>$post->body],500); 

you should either return complete model or other attributes, this:

return response()->json($post, 500); 

and in blade update other attributes.