set currentScaleValue(val) {
      if (!this.pdfDocument) {
        this._currentScale = isNaN(val) ? UNKNOWN_SCALE : val;
        this._currentScaleValue = val;
        return;
      }
      this._setScale(val, false);
    }
/**
     * @param val - The scale of the pages (in percent or predefined value).
     */
@param val - The scale of the pages (in percent or predefined value).
@param val - The scale of the pages ( in percent or predefined value ) .
set currentScaleValue(val) {
      if (!this.pdfDocument) {
        this._currentScale = isNaN(val) ? UNKNOWN_SCALE : val;
        this._currentScaleValue = val;
        return;
      }
      this._setScale(val, false);
    }
set currentScaleValue ( val ) { if ( ! this . pdfDocument ) { this . _currentScale = isNaN ( val ) ? UNKNOWN_SCALE : val ; this . _currentScaleValue = val ; return ; } this . _setScale ( val , false ) ; }
@param val - The scale of the pages (in percent or predefined value).
@param val - The scale of the pages ( in percent or predefined value ) .