demarches-normaliennes/app/assets/javascripts/old_design/gestionnaire_dossier_modal.js

$(document).on('turbolinks:load', modal_action);

function modal_action() {
  $('#pj-modal').on('show.bs.modal', function (event) {
    $("#pj-modal .modal-body .table .tr-content").hide();

    var button = $(event.relatedTarget) // Button that triggered the modal
    var modal_title = button.data('modal_title'); // Extract info from data-* attributes
    var modal_index = button.data('modal_index'); // Extract info from data-* attributes

    var modal = $(this)
    modal.find('#pj-modal-title').html(modal_title);
    $("#pj-modal .modal-body .table #"+modal_index).show();
  })
}