Symfony: pass parameter to Ajax url

I am trying to figure out how to enable/disable user with checkbox without page reload.

index.html.twig

<table>
  <thead>
    <tr>
      <th>UserName</th>
      <th>Enabled</th>
    </tr>
   </thead>
   <tbody>
   {% for user in users %}
     <td><a href="{{ path('user_show', {'id': user.id}) }}">
          {{ user.username }}</a>
     </td>
     <td><input id="user_enable_{{ user.id }}" onclick="enabledChange({{ user.id }})" 
     type="checkbox" {% if user.enabled %}checked{% endif %}/>
     </td>
   {% endfor %}
  </tbody>
</table>

<script>
var changePath = {{ path('user_enable_change', {'id': user.id}) }};

function enabledChange(id)
{
    var value = $(this).val();
    console.log('value: ' + value);
    $.ajax({
        type: "POST",
        url: changePath,
        async: true,
        data: { },
        success: function () {
            console.log('success');
        }
    });
}
</script>

UserController

 /**
 * @Route("/enable/{id}", name="user_enable_change")
 */
public function userDisableAction(User $user) {

    if($user->isEnabled()){
        $user->setEnabled(false);
    }else {
        $user->setEnabled(true);
    }

    try {
        $em = $this->getDoctrine()->getManager();
        $em->persist($user);
        $em->flush();
    }
    catch(Exception $e) {
        return new JsonResponse('error');
    }

    return new JsonResponse('success');

}

Question

How can I set corresponding user id to enabledChange function and change checked state depending on user state?

Answer

You need to add quotes to your variables, and pass changePath as an argument:

onclick="enabledChange('{{ user.id }}', '{{ path('user_enable_change', {'id': user.id}) }}')"

then:

function enabledChange(id, changePath) {
    var value = $(this).val();
    console.log('value: ' + value);
    $.ajax({
        type: "POST",
        url: changePath,
        async: true,
        data: { },
        success: function () {
            console.log('success');
        }
    });
}

I hope this will help.