"use strict"; var KTCardDraggable = function() { return { //main function to initiate the module init: function() { var containers = document.querySelectorAll('.draggable-zone'); if (containers.length === 0) { return false; } var swappable = new Sortable.default(containers, { draggable: '.draggable', handle: '.draggable .draggable-handle', mirror: { //appendTo: selector, appendTo: 'body', constrainDimensions: true } }); } }; }(); jQuery(document).ready(function() { KTCardDraggable.init(); });