Параметри стимул

параметри стимул

<div data-controller="item spinner">
  <button data-action="item#upvote spinner#start" 
    data-item-id-param="12345" 
    data-item-url-param="/votes"
    data-item-payload-param='{"value":"1234567"}' 
    data-item-active-param="true">…</button>
</div>