openproject/app/assets/javascripts/project/description_handling.js

//-- copyright
// OpenProject is an open source project management software.
// Copyright (C) 2012-2020 the OpenProject GmbH
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2017 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See docs/COPYRIGHT.rdoc for more details.
//++

(function($) {
  function toggleDescription() {
    let $el = $(this);
    let otherTrigger = $el.siblings('.projects-table--description-toggle');
    let clickedRow = $el.closest('.project');
    let descriptionRow = clickedRow.next();

    clickedRow.toggleClass('-no-highlighting');
    clickedRow.toggleClass('-expanded');
    descriptionRow.toggleClass('-expanded');

    if (descriptionRow.hasClass('-expanded')) {
      $(descriptionRow).attr('aria-live', 'polite');
    } else {
      $(descriptionRow).removeAttr('aria-live');
    }

    otherTrigger.focus();

    return false;
  }

  $('document').ready(function() {
    $('.projects-table--description-toggle').click(toggleDescription);
  });
})(jQuery);