Proyectos de Subversion Moodle

// This file is part of Moodle - http://moodle.org/

//

// Moodle 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 3 of the License, or

// (at your option) any later version.

//

// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * Javascript helper function for Folder module

 *

 * @module     mod_folder/folder

 * @copyright  2009 Petr Skoda  {@link http://skodak.org}

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

import YUI from 'core/yui';

export const initTree = (id, expandAll) => {

    YUI.use('yui2-treeview', 'node-event-simulate', function(Y) {

        var tree = new Y.YUI2.widget.TreeView(id);

        tree.subscribe("clickEvent", function() {

            // we want normal clicking which redirects to url

            return false;

        });

        tree.subscribe("enterKeyPressed", function(node) {

            // We want keyboard activation to trigger a click on the first link.

            Y.one(node.getContentEl()).one('a').simulate('click');

            return false;

        });

        if (expandAll) {

            tree.expandAll();

        } else {

            // Else just expand the top node.

            tree.getRoot().children[0].expand();

        }

        tree.render();

    });

};