class Admin.Views.DropdownToggle extends Backbone.View el: '.dropdown-toggle' events: 'click .trigger': 'initClick' initClick: (e) => e.preventDefault() if $(e.target).hasClass('trigger') trigger = $(e.target) else trigger = $(e.target).parents('.trigger') trigger.toggleClass('active') trigger.children('i').toggleClass('icon-arrow-down icon-arrow-up') trigger.siblings('ul').toggle()