Method setTitle

src/api/pdf.ts:1088–1094

* Set the document title. * * @param title - The document title * @param options - Additional options (e.g., showInWindowTitleBar) * * @example * ```typescript * pdf.setTitle("Quarterly Report Q4 2024"); * * // Show title in viewer's title bar instead of filename * pdf.

(title: string, options?: SetTitleOptions)

   * ```
   */
  setTitle(title: string, options?: SetTitleOptions): void {
    this.getInfoDict().set("Title", PdfString.fromString(title));

    if (options?.showInWindowTitleBar) {
      this.getOrCreateViewerPreferences().set("DisplayDocTitle", PdfBool.of(true));
    }
  }

  /**
   * Get the document author.