Text

Export to PDF

 /*
  * Currently, only the RangeType and FrameSlides parameters are supported.
  * @param: { Range?: WdExportRange, From?: number, To?: number, Item?: WdExportItem, IncludeDocProps?: bool }
  * WdExportRange: {
  *      wdExportAllDocument: 0,
  *      wdExportCurrentPage: 2,
  *      wdExportFromTo: 3,
  *      wdExportSelection: 1,
  *  },
  * WdExportItem: {
  *      wdExportDocumentContent: 0,
  *      wdExportDocumentWithMarkup: 7
  *  }
  */
  await demo.WordApplication().ActiveDocument.ExportAsFixedFormat()

Get page numbers and jump to pages

const app = demo.WordApplication()
const {Enum} = app

• Retrieve the total number of pages

  Note

  Because text documents use a stream-based layout, the total page count is available only after the entire document is loaded.

   /*
    * @param: WdInformation: {
    *      wdNumberOfPagesInDocument: 4
    *  }
    * @return: {PagesCount: number, End: boolean}
    */
    let totalPages = await app.ActiveDocument.Range.Information(Enum.WdInformation.wdNumberOfPagesInDocument)
    if (totalPages.End) {
      console.log("Loading complete! Total pages:", totalPages.PagesCount)
    }

• Retrieve the current page number

   /*
    * @param: WdInformation: {
    *      wdActiveEndPageNumber: 3
    *  }
    * @return: number
    */
    let currentPage = await app.ActiveDocument.Selection.Information(Enum.WdInformation.wdActiveEndPageNumber)

• Jump to a specific page

  Note

  Because text documents use a stream-based layout, jumping to a page in a large document may take a long time. We recommend that you add a loading transition effect.

   /*
    * @param: { What?: WdGoToItem, Which?: WdGoToDirection.wdGoToAbsolute, Count?: number, Name?: string}
    * WdGoToItem: {
    *      wdGoToPage: 1,
    *  }
    *  WdGoToDirection: {
    *      wdGoToAbsolute: 1
    *  }
    */
    await app.ActiveDocument.Selection.GoTo(Enum.WdGoToItem.wdGoToPage, Enum.WdGoToDirection.wdGoToAbsolute, 10)
    // Or, use the following code.
    await app.ActiveDocument.Selection.GoTo({
      What: Enum.WdGoToItem.wdGoToPage,
      Which: Enum.WdGoToDirection.wdGoToAbsolute,
      Count: 10
    })

• Current page change event

    function eventHandle() {
      // do something
    }
    // Listen for the current page change event.
    app.Sub.CurrentPageChange = eventHandle
    // Destroy the event listener.
    app.Sub.CurrentPageChange = null