demarches-normaliennes/app/views/fields/features_field/_show.html.haml

%table#features
  - Flipflop.feature_set.features.each do |feature|
    - if !feature.group || feature.group.key != :production
      %tr
        %td= feature.title
        %td
          = check_box_tag "enable-feature", "enable", field.data[feature.name], data: { url: enable_feature_manager_administrateur_path(field.resource.id), key: feature.key }

:javascript
  window.onload = function() {
    $('#features input[type=checkbox]').on('change', function(evt) {
      let url = $(evt.target).data('url');
      let key = $(evt.target).data('key');
      let features = {};
      features[key] = $(evt.target).prop('checked');
      $.ajax(url, {
        method: 'put',
        contentType: 'application/json',
        dataType: 'json',
        data: JSON.stringify({
          features: features
        })
      });
    });
  };