xref: /dokuwiki/lib/scripts/behaviour.js (revision 6619f42eb475ad91a0b73d1aa6268ff41c6129a2) 
1/*jslint sloppy: true */
2/*global jQuery, LANG, document, alert */
3
4/**
5 * Automatic behaviours
6 *
7 * This class wraps various JavaScript functionalities that are triggered
8 * automatically whenever a certain object is in the DOM or a certain CSS
9 * class was found
10 */
11var dw_behaviour = {
12
13    init: function(){
14        dw_behaviour.focusMarker();
15        dw_behaviour.scrollToMarker();
16        dw_behaviour.closeMsgOnClick();
17        dw_behaviour.removeHighlightOnClick();
18        dw_behaviour.quickSelect();
19        dw_behaviour.checkWindowsShares();
20    },
21
22    /**
23     * Looks for an element with the ID scroll__here at scrolls to it
24     */
25    scrollToMarker: function(){
26        var $obj = jQuery('#scroll__here');
27        if($obj.length) {
28            $obj[0].scrollIntoView();
29        }
30    },
31
32    /**
33     * Looks for an element with the ID focus__this at sets focus to it
34     */
35    focusMarker: function(){
36        jQuery('#focus__this').focus();
37    },
38
39    /**
40     * Close messages shown by the msg() PHP function by click
41     */
42    closeMsgOnClick: function(){
43        jQuery('div.success, div.info, div.error, div.notify').click(
44            function(e){
45                jQuery(e.target).fadeOut('fast');
46            }
47        );
48    },
49
50    /**
51     * Remove all search highlighting when clicking on a highlighted term
52     *
53     * @FIXME would be nice to have it fade out
54     */
55    removeHighlightOnClick: function(){
56        jQuery('span.search_hit').click(
57            function(e){
58                jQuery(e.target).removeClass('search_hit');
59            }
60        );
61    },
62
63    /**
64     * Autosubmit quick select forms
65     *
66     * When a <select> tag has the class "quickselect", this script will
67     * automatically submit its parent form when the select value changes.
68     * It also hides the submit button of the form.
69     *
70     * @author Andreas Gohr <andi@splitbrain.org>
71     */
72    quickSelect: function(){
73        jQuery('select.quickselect')
74            .change(function(e){ e.target.form.submit(); })
75            .parents('form').find('input[type=submit]').hide();
76    },
77
78    /**
79     * Display error for Windows Shares on browsers other than IE
80     *
81     * @author Michael Klier <chi@chimeric.de>
82     */
83    checkWindowsShares: function() {
84        if(!LANG.nosmblinks || document.all !== null) {
85            // No warning requested or none necessary
86            return;
87        }
88
89        jQuery('a.windows').live('click', function(){
90            alert(LANG.nosmblinks);
91        });
92    }
93
94};
95
96jQuery(dw_behaviour.init);
97