View source for MediaWiki:Mobile.js

/* All JavaScript here will be loaded for users of the mobile site */


/* 
For whatever reason, the MediaWiki devs decided to disable collapsible sections on mobile.
(See https://phabricator.wikimedia.org/T111565)
I'm hoping if I just add back the missing function that it will work again
*/
$.fn.makeCollapsible = function(options) {
    options = options || {};
    this.each(function() {
        var $collapsible = $(this).addClass('mw-collapsible');
        if ($collapsible.data('mw-made-collapsible')) {
            return;
        } else {
            $collapsible.addClass('mw-made-collapsible').data('mw-made-collapsible', true);
        }
        var collapseText = options.collapseText || $collapsible.attr('data-collapsetext') || mw.msg('collapsible-collapse');
        var expandText = options.expandText || $collapsible.attr('data-expandtext') || mw.msg('collapsible-expand');
        var actionHandler = function(e, opts) {
            var defaultOpts = {
                toggleClasses: true,
                toggleARIA: true,
                toggleText: {
                    collapseText: collapseText,
                    expandText: expandText
                }
            };
            opts = $.extend(defaultOpts, options, opts);
            togglingHandler($(this), $collapsible, e, opts);
        };
        var buildDefaultToggleLink = function() {
            return $('<span>').addClass('mw-collapsible-text').text(collapseText).wrap('<button type="button" class="mw-collapsible-toggle mw-collapsible-toggle-default"></button>').parent();
        };
        var $customTogglers;
        if (options.$customTogglers) {
            $customTogglers = $(options.$customTogglers);
        } else {
            var collapsibleId = $collapsible.attr('id') || '';
            if (collapsibleId.indexOf('mw-customcollapsible-') === 0) {
                collapsibleId = $.escapeSelector(collapsibleId);
                $customTogglers = $('.' + collapsibleId.replace('mw-customcollapsible', 'mw-customtoggle')).addClass('mw-customtoggle');
            }
        }
        var $toggle;
        if ($customTogglers && $customTogglers.length) {
            actionHandler = function(e, opts) {
                var defaultOpts = {};
                opts = $.extend(defaultOpts, options, opts);
                togglingHandler($(this), $collapsible, e, opts);
            }
            ;
            $toggle = $customTogglers;
        } else {
            var $firstItem;
            if ($collapsible.is('table')) {
                var $caption = $collapsible.find('> caption');
                if ($caption.length) {
                    $toggle = $caption.find('> .mw-collapsible-toggle, .mw-collapsible-toggle-placeholder').first();
                    if (!$toggle.length) {
                        $toggle = buildDefaultToggleLink().appendTo($caption);
                    }
                } else {
                    $firstItem = $collapsible.find('tr').first().find('th, td');
                    $toggle = $firstItem.find('> .mw-collapsible-toggle, .mw-collapsible-toggle-placeholder').first();
                    if (!$toggle.length) {
                        $toggle = buildDefaultToggleLink().prependTo($firstItem.eq(-1));
                    }
                }
            } else if ($collapsible.parent().is('li') && $collapsible.parent().children('.mw-collapsible').length === 1 && $collapsible.find('> .mw-collapsible-toggle, .mw-collapsible-toggle-placeholder').length === 0) {
                $toggle = buildDefaultToggleLink();
                $collapsible.before($toggle);
            } else if ($collapsible.is('ul') || $collapsible.is('ol')) {
                $firstItem = $collapsible.find('li').first();
                $toggle = $firstItem.find('> .mw-collapsible-toggle, .mw-collapsible-toggle-placeholder').first();
                if (!$toggle.length) {
                    var firstval = $firstItem.prop('value');
                    if (firstval === undefined || !firstval || firstval === '-1' || firstval === -1) {
                        $firstItem.prop('value', '1');
                    }
                    $toggle = buildDefaultToggleLink();
                    $toggle.wrap('<li class="mw-collapsible-toggle-li"></li>').parent().prependTo($collapsible);
                }
            } else {
                $toggle = $collapsible.find('> .mw-collapsible-toggle, .mw-collapsible-toggle-placeholder').first();
                if (!$collapsible.find('> .mw-collapsible-content').length) {
                    $collapsible.wrapInner('<div class="mw-collapsible-content"></div>');
                }
                if (!$toggle.length) {
                    $toggle = buildDefaultToggleLink().prependTo($collapsible);
                }
            }
        }
        if ($toggle.hasClass('mw-collapsible-toggle-placeholder')) {
            var $realToggle = buildDefaultToggleLink();
            $toggle.replaceWith($realToggle);
            $toggle = $realToggle;
        }
        $toggle.on('click.mw-collapsible keydown.mw-collapsible', actionHandler).attr('aria-expanded', 'true').prop('tabIndex', 0);
        $(this).data('mw-collapsible', {
            collapse: function() {
                actionHandler.call($toggle.get(0), null, {
                    wasCollapsed: false
                });
            },
            expand: function() {
                actionHandler.call($toggle.get(0), null, {
                    wasCollapsed: true
                });
            },
            toggle: function() {
                actionHandler.call($toggle.get(0), null, null);
            }
        });
        if (options.collapsed || $collapsible.hasClass('mw-collapsed')) {
            actionHandler.call($toggle.get(0), null, {
                wasCollapsed: false
            });
        }
    });
    window.addEventListener('hashchange', hashHandler);
    mw.hook('wikipage.collapsibleContent').fire(this);
    return this;
}
Description	What you type	What you get
Italic	''Italic text''	Italic text
Bold	'''Bold text'''	Bold text
Bold & italic	'''''Bold & italic text'''''	*Bold & italic text*