如何删除存在的工作表并使用 Office 脚本创建同名的新工作表

Question

我有一个脚本可以复制现有工作表并在这个名为 Lists 的新工作表中生成一个 table。

正在寻找每当脚本再次运行时删除新工作表的方法，但我不断收到“工作表激活：请求的资源不存在”错误 selectedSheet.activate();

let selectedSheet = workbook.getWorksheets()[0];
selectedSheet.getAutoFilter().remove();

// Duplicate worksheet.
let itemsName = "Lists";
let sheetItem = workbook.getWorksheet(itemsName);
// If `null` wasn't returned, then there's already a worksheet with the same name.
if (sheetItem) {
  console.log(`Worksheet ${itemsName} already exists. Deleting...`);
  // Delete the sheet.
  sheetItem.delete();
 } else {
  let selectedSheet = workbook.getWorksheets()[0];
}
selectedSheet.activate();
let itemsSheet = selectedSheet.copy(ExcelScripWorksheetPositionType.before, selectedSheet);
itemsSheet.setName("Lists");
itemsSheet.activate();

Answer 1

我建议使用可选的链接运算符 (?.)。

function main(workbook: ExcelScript.Workbook)
{
  const itemsName = "Lists";
  workbook.getWorksheet(itemsName)?.delete();
  const selectedSheet = workbook.getFirstWorksheet();
  const itemsSheet = selectedSheet.copy(ExcelScript.WorksheetPositionType.before, selectedSheet);
  itemsSheet.setName(itemsName);
  itemsSheet.activate();
}

请参考以下内容link。

如何删除存在的工作表并使用 Office 脚本创建同名的新工作表

How to delete a worksheet if it exists and create a new worksheet with the same name with Office Scripts

excel-online

office-scripts