CLASS_NAME_BACKDROP\n\n      if (animate) {\n        this._backdrop.classList.add(animate)\n      }\n\n      $(this._backdrop).appendTo(document.body)\n\n      $(this._element).on(EVENT_CLICK_DISMISS, event => {\n        if (this._ignoreBackdropClick) {\n          this._ignoreBackdropClick = false\n          return\n        }\n\n        if (event.target !== event.currentTarget) {\n          return\n        }\n\n        if (this._config.backdrop === 'static') {\n          this._triggerBackdropTransition()\n...