Exceljs append行

Question

我写了这段代码，所以我可以在 excel 文件中保存一些信息，但它会为每个用户运行多次，并且由于某种原因它不会 append 新行但它会删除旧行并写入新行。 任何人都可以帮忙吗？

        // A new Excel Work Book
        var workbook = new Excel.Workbook();

        // Create a sheet
        var sheet = workbook.addWorksheet("Sheet1");


        // Add rows in the above header
        sheet.addRow({
          user_id: info.id,
          user_tag: username,
          followed_by: inform.username,
          followers: info.edge_followed_by.count,
          followings: info.edge_follow.count,
          biography: info.biography,
          category: info.business_category_name,
          external_url: info.external_url,
          external_lynx_url: info.external_url_linkshimmed,
          is_verified: info.is_verified,
        });

        // Save Excel on Hard Disk
        workbook.xlsx.writeFile("business_accounts.xlsx").then(function () {
          // Success Message
          alert("User Saved");
        });

Answer 1

// A new Excel Work Book
        var workbook = new Excel.Workbook();

        // Create a sheet
        var sheet = workbook.addWorksheet("Sheet1");

        for (user of users) {
        // Add rows in the above header
        sheet.addRow({
              user_id: info.id,
              user_tag: username,
              followed_by: inform.username,
              followers: info.edge_followed_by.count,
              followings: info.edge_follow.count,
              biography: info.biography,
              category: info.business_category_name,
              external_url: info.external_url,
              external_lynx_url: info.external_url_linkshimmed,
              is_verified: info.is_verified,
            });
        }

        // Save Excel on Hard Disk
        workbook.xlsx.writeFile("business_accounts.xlsx").then(function () {
          // Success Message
          alert("User Saved");
        });

对于所有用户，您只需要一个 excel 文件，因此只需重复地址行 function。 确保你只创建和写入一次。