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[英]How to create a new sheet in an existing xlsx file using xlsx/sheetjs package in node js?
[英]How can I append array of object in existing xlsx sheet in node.js
我有存儲對象數組的“ticketNameArr”。 每次解決 promise 時,我都想將 append 的 object 數組轉換為現有工作表,但它正在被覆蓋。
Promise.all(ticketDetail).then(function (values) {
//console.log(values);
ticketNameArr.push({
TicketName: ticketNameIs,
InputLocationMessage: values[0].inputLocationMessage,
ResultLocationMessage: values[1].resultLocationMessage,
TicketStatusInput: values[0].ticketStatusInput,
TicketStatusResult: values[1].ticketStatusResult,
LogStatus: values[2].logStatus,
ReportStatus: values[3].reportStatus,
InputTime: values[0].birthtime,
InputModifiedTime: values[0].mtime,
OutputTime: values[1].birthtime,
OutputModifiedTime: values[1].mtime,
LogCreateTime: values[2].birthtime,
LogModifiedTime: values[2].mtime,
FtpTime:values[0].ftpTime,
FTPSTATUS:values[0].FTPStatus
});
var wb = XLSX.utils.book_new() // make Workbook of Excel
if (ticketNameArr.length == ticketName.length) {
var ws = XLSX.utils.json_to_sheet(ticketNameArr)
XLSX.utils.book_append_sheet(wb, ws) // sheetAName is name of Worksheet
XLSX.writeFile(wb, 'DailyTicketSatus.xlsx')
respond.render('result', { "ticketNameArr": ticketNameArr });
}
});```
在 for 循環中,您每次都在啟動新工作簿
所以刪除以下行
var wb = XLSX.utils.book_new() // make Workbook of Excel
並在 for 循環之上初始化
var wb = XLSX.utils.book_new() // make Workbook of Excel
Promise.all(ticketDetail).then(function (values) {
if (ticketNameArr.length == ticketName.length) {
var ws = XLSX.utils.json_to_sheet(ticketNameArr)
XLSX.utils.book_append_sheet(wb, ws) // sheetAName is name of Worksheet
XLSX.writeFile(wb, 'DailyTicketSatus.xlsx')
respond.render('result', { "ticketNameArr": ticketNameArr });
}
});
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