code: function Draggabilly( element, options ) {
    // querySelector if string
    this.element = typeof element == 'string' ?
      document.querySelector( element ) : element;
  
    if ( jQuery ) {
      this.$element = jQuery( this.element );
    }
  
    // options
    this.options = extend( {}, this.constructor.defaults );
    this.option( options );
  
    this._create();
  }
docs: --------------------------  -------------------------- //