标签:导出 excelFile js date link filed var excle row
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<button onclick="aaa()">导出excle</button>
<script>
function aaa() {
let newlist = [
{'bh':11,'lj':11},
{'bh':22,'lj':22},
{'bh':33,'lj':33}
]
let filed = {
title: [
"编号",
"路径"
],
filed: [
"bh",
"lj"
],
};
//导出对应的字段
exportExcel(newlist, getNowTime(), filed);
}
function exportExcel(JSONData, FileName, filed) {
if (!JSONData) return;
//转化json为object
var arrData = typeof JSONData != "object" ? JSON.parse(JSONData) : JSONData;
var excel = "<table>";
var row = "<tr>";
for (var i in filed["title"]) { //标题
row += "<th align='center'>" + filed["title"][i] + "</th>";
}
excel += row + "</tr>";
if (filed["filed"]) { //获取表头的字段
for (var i in arrData) {
var row = "<tr>";
for (var j in filed["filed"]) {
row += "<td>" + arrData[i][filed["filed"][j]] + "</td>";
}
excel += row + "</tr>";
}
}
excel += "</table>";
var excelFile =
"<html xmlns:o='urn:schemas-microsoft-com:office:office' xmlns:x='urn:schemas-microsoft-com:office:excel' xmlns='http://www.w3.org/TR/REC-html40'>";
excelFile +=
'<meta http-equiv="content-type" content="application/vnd.ms-excel; charset=UTF-8">';
excelFile +=
'<meta http-equiv="content-type" content="application/vnd.ms-excel';
excelFile += '; charset=UTF-8">';
excelFile += "<head>";
excelFile += "<!--[if gte mso 9]>";
excelFile += "<xml>";
excelFile += "<x:ExcelWorkbook>";
excelFile += "<x:ExcelWorksheets>";
excelFile += "<x:ExcelWorksheet>";
excelFile += "<x:Name>";
excelFile += "{worksheet}";
excelFile += "</x:Name>";
excelFile += "<x:WorksheetOptions>";
excelFile += "<x:DisplayGridlines/>";
excelFile += "</x:WorksheetOptions>";
excelFile += "</x:ExcelWorksheet>";
excelFile += "</x:ExcelWorksheets>";
excelFile += "</x:ExcelWorkbook>";
excelFile += "</xml>";
excelFile += "<![endif]-->";
excelFile += "</head>";
excelFile += "<body>";
excelFile += excel;
excelFile += "</body>";
excelFile += "</html>";
var uri =
"data:application/vnd.ms-excel;charset=utf-8," +
encodeURIComponent(excelFile);
var link = document.createElement("a");
link.href = uri;
link.style = "visibility:hidden";
link.download = FileName + ".xls";
document.body.appendChild(link);
link.click();
// document.body.removeChild(link);
}
//获取当前时间
function getNowTime() {
var date = new Date();
//年 getFullYear():四位数字返回年份
var year = date.getFullYear(); //getFullYear()代替getYear()
//月 getMonth():0 ~ 11
var month = date.getMonth() + 1;
//日 getDate():(1 ~ 31)
var day = date.getDate();
//时 getHours():(0 ~ 23)
var hour = date.getHours();
//分 getMinutes(): (0 ~ 59)
var minute = date.getMinutes();
//秒 getSeconds():(0 ~ 59)
var second = date.getSeconds();
var time = year + '-' + addZero(month) + '-' + addZero(day) + ' ' + addZero(hour) + ':' + addZero(minute) + ':' + addZero(second);
return time;
}
//小于10的拼接上0字符串
function addZero(s) {
return s < 10 ? ('0' + s) : s;
}
</script>
</body>
</html>
标签:导出,excelFile,js,date,link,filed,var,excle,row 来源: https://www.cnblogs.com/zxh-bug/p/16394163.html
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