89 lines
3.1 KiB
JavaScript
89 lines
3.1 KiB
JavaScript
;(function ($, window, document, undefined) {
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'use strict';
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Foundation.libs.accordion = {
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name : 'accordion',
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version : '5.5.2',
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settings : {
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content_class : 'content',
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active_class : 'active',
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multi_expand : false,
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toggleable : true,
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callback : function () {}
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},
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init : function (scope, method, options) {
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this.bindings(method, options);
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},
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events : function (instance) {
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var self = this;
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var S = this.S;
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self.create(this.S(instance));
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S(this.scope)
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.off('.fndtn.accordion')
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.on('click.fndtn.accordion', '[' + this.attr_name() + '] > dd > a, [' + this.attr_name() + '] > li > a', function (e) {
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var accordion = S(this).closest('[' + self.attr_name() + ']'),
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groupSelector = self.attr_name() + '=' + accordion.attr(self.attr_name()),
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settings = accordion.data(self.attr_name(true) + '-init') || self.settings,
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target = S('#' + this.href.split('#')[1]),
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aunts = $('> dd, > li', accordion),
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siblings = aunts.children('.' + settings.content_class),
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active_content = siblings.filter('.' + settings.active_class);
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e.preventDefault();
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if (accordion.attr(self.attr_name())) {
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siblings = siblings.add('[' + groupSelector + '] dd > ' + '.' + settings.content_class + ', [' + groupSelector + '] li > ' + '.' + settings.content_class);
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aunts = aunts.add('[' + groupSelector + '] dd, [' + groupSelector + '] li');
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}
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if (settings.toggleable && target.is(active_content)) {
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target.parent('dd, li').toggleClass(settings.active_class, false);
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target.toggleClass(settings.active_class, false);
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S(this).attr('aria-expanded', function(i, attr){
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return attr === 'true' ? 'false' : 'true';
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});
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settings.callback(target);
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target.triggerHandler('toggled', [accordion]);
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accordion.triggerHandler('toggled', [target]);
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return;
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}
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if (!settings.multi_expand) {
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siblings.removeClass(settings.active_class);
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aunts.removeClass(settings.active_class);
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aunts.children('a').attr('aria-expanded','false');
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}
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target.addClass(settings.active_class).parent().addClass(settings.active_class);
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settings.callback(target);
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target.triggerHandler('toggled', [accordion]);
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accordion.triggerHandler('toggled', [target]);
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S(this).attr('aria-expanded','true');
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});
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},
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create: function($instance) {
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var self = this,
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accordion = $instance,
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aunts = $('> .accordion-navigation', accordion),
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settings = accordion.data(self.attr_name(true) + '-init') || self.settings;
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aunts.children('a').attr('aria-expanded','false');
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aunts.has('.' + settings.content_class + '.' + settings.active_class).children('a').attr('aria-expanded','true');
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if (settings.multi_expand) {
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$instance.attr('aria-multiselectable','true');
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}
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},
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off : function () {},
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reflow : function () {}
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};
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}(jQuery, window, window.document));
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