code: function (element, options) {
  		this.$element      = $(element)
  		this.options       = $.extend({}, Drawer.DEFAULTS, options)
  		this.$trigger      = $(this.options.trigger).filter('[href="#' + element.id + '"], [data-target="#' + element.id + '"]')
  		this.transitioning = null
  
  		if (this.options.parent) {
  			this.$parent = this.getParent()
  		} else {
  			this.addAriaAndDrawerdClass(this.$element, this.$trigger)
  		}
  
  		if (this.options.toggle) this.toggle()
  	}
docs: OFF CANVAS PUBLIC CLASS DEFINITION ================================