code: function Pushpin(el, options) {
        _classCallCheck(this, Pushpin);
  
        var _this47 = _possibleConstructorReturn(this, (Pushpin.__proto__ || Object.getPrototypeOf(Pushpin)).call(this, Pushpin, el, options));
  
        _this47.el.M_Pushpin = _this47;
  
        /**
         * Options for the modal
         * @member Pushpin#options
         */
        _this47.options = $.extend({}, Pushpin.defaults, options);
  
        _this47.originalOffset = _this47.el.offsetTop;
        Pushpin._pushpins.push(_this47);
        _this47._setupEventHandlers();
        _this47._updatePosition();
        return _this47;
      }
docs: Construct Pushpin instance
  @constructor
  @param {Element} el
  @param {Object} options