define(['jquery'],function($){'use strict';$.fn.dropdown=function(options){var defaults={parent:null,autoclose:true,btnArrow:'.arrow',menu:'[data-target="dropdown"]',activeClass:'active'},actionElem=$(this),self=this;options=$.extend(defaults,options);actionElem=$(this);self=this;this.openDropdown=function(elem){elem.addClass(options.activeClass).attr('aria-expanded',true).parent().addClass(options.activeClass);elem.parent().find(options.menu).attr('aria-hidden',false);$(options.btnArrow,elem).text('-');};this.closeDropdown=function(elem){elem.removeClass(options.activeClass).attr('aria-expanded',false).parent().removeClass(options.activeClass);elem.parent().find(options.menu).attr('aria-hidden',true);$(options.btnArrow,elem).text('+');};this.reset=function(param){var params=param||{},dropdowns=params.elems||actionElem;dropdowns.each(function(index,elem){self.closeDropdown($(elem));});};if(options.autoclose===true){$(document).on('click.hideDropdown',this.reset);$(document).on('keyup.hideDropdown',function(e){var ESC_CODE='27';if(e.keyCode==ESC_CODE){self.reset();}});}
if(options.events){$.each(options.events,function(index,event){$(document).on(event.name,event.selector,event.action);});}
return this.each(function(){var elem=$(this),parent=$(options.parent).length>0?$(options.parent):elem.parent(),menu=$(options.menu,parent)||$('.dropdown-menu',parent);if(menu.length){elem.attr('aria-haspopup',true);}
if(!elem.hasClass(options.activeClass)){elem.attr('aria-expanded',false);menu.attr('aria-hidden',true);}else{elem.attr('aria-expanded',true);menu.attr('aria-hidden',false);}
if(!elem.is('a, button')){elem.attr('role','button');elem.attr('tabindex',0);}
if(elem.attr('data-trigger-keypress-button')){elem.on('keypress',function(e){var keyCode=e.keyCode||e.which,ENTER_CODE=13;if(keyCode===ENTER_CODE){e.preventDefault();elem.trigger('click.toggleDropdown');}});}
elem.on('click.toggleDropdown',function(){var el=actionElem;if(options.autoclose===true){actionElem=$();$(document).trigger('click.hideDropdown');actionElem=el;}
self[el.hasClass(options.activeClass)?'closeDropdown':'openDropdown'](elem);return false;});});};return function(data,el){$(el).dropdown(data);};});