https://www.fpi.it/media/com_docman/js/site/category.tree.js?98124586

1/**
2 * DOCman Categories Tree - Site
3 *
4 * Customized instance of jqTree to render a list of categories in a tree structure.
5 * It deals with turning a flat list into a hierarchy structure that jqTree understands.
6 * And it changes the default styling and behavior to match the general DOCman GUI.
7 *
8 * @copyright	Copyright (C) 2007 Johan Janssens and Timble CVBA. (http://www.timble.net)
9 * @license		GNU GPLv3 <http://www.gnu.org/licenses/gpl.html>
10 * @requires    Koowa.Class, jqTree plugin
11 */
12
13var Docman = Docman || {};
14if(!Docman.hasOwnProperty('Tree')) Docman.Tree = {};
15
16(function($){
17
18    Docman.Tree.CategoriesSite = Koowa.Tree.extend({
19        getDefaults: function() {
20            var defaults = this.supr();
21
22            defaults.autoOpen = false;
23
24            return defaults;
25        },
26        attachHandlers: function(){
27
28            this._attachHandlers(); // Attach needed events from DOCman.Tree.Categories._attachHandlers
29
30            var self = this;
31
32            this.element.bind({
33                'tree.init':
34                    function() {
35                        /**
36                         * Select the root node, if no other node is selected
37                         */
38                        if(!$(this).tree('getSelectedNode')) $(this).tree('selectNode', $(this).tree('getNodeById', -1));
39
40                        /**
41                         * Attach select event, after a potential select event fired to hilite the root node
42                         */
43                        self.element.bind('tree.select', function(event){
44                            if(event.node) { // When event.node is null, it's actually a deselect event
45                                var node = event.node;
46
47                                if (node.id != -1 && node.route) {
48                                    window.location = node.route;
49                                }
50                            }
51                        });
52
53                        /**
54                         * Sidebar.js will fire a resize event when it sets the height on load, we want our animated scroll
55                         * to happen after that, but not on future resize events as it would confuse the user experience
56                         */
57                        self.element.one('resize', function(){
58                            if(self.tree('getSelectedNode')) {
59                                self.scrollIntoView(self.tree('getSelectedNode'), self.element, 900);
60                            }
61                        });
62                    }
63            });
64
65        }
66    });
67}(window.kQuery));