最近做的一個項目涉及到把數據導出到excel里面，網上找來找去，最終找到兩種辦法，廢話不多說了
第一種:
拿到表格的id就可以抓取表格的數據，導出到excel，這種方式簡單粗暴，引入這兩個插件即可。
但是用這種方式會出現一種問題，就是當你的table有分頁的情況下，這玩意只能抓取頁面上的值，所以也不用多說了，其他分頁的是導不出來的，值能導出當前分頁的數據。
但是項目要求必須導出所有數據，這就出現了第二種解決方案，
使用起來也比較簡單，拿到數據直接往里面塞就是了，最后調用方法。這樣的話最終所有數據都出來了。
function JSONToExcelConvertor(JSONData, FileName, ShowLabel) {
var arrData = typeof JSONData != 'object' ? JSON.parse(JSONData) : JSONData;
var excel = '<table>';
//設置表頭
var row = "<tr>";
for (var i = 0, l = ShowLabel.length; i < l; i++) {
row += "<td>" + ShowLabel[i].value + '</td>';
}
//換行
excel += row + "</tr>";
//設置數據
for (var i = 0; i < arrData.length; i++) {
var row = "<tr>";
for(var j=0;j<arrData[i].length;j++){
var value = arrData[i][j].value === "." ? "" : arrData[i][j].value;
row += '<td>' + value + '</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);
}
var JSON_DATA = {
"title":[
{"value":"司機", "type":"ROW_HEADER_HEADER", "datatype":"string"},
{"value":"日期", "type":"ROW_HEADER_HEADER", "datatype":"string"},
{"value":"物流單數量", "type":"ROW_HEADER_HEADER", "datatype":"string"},
{"value":"退貨單數量", "type":"ROW_HEADER_HEADER", "datatype":"string"},
{"value":"發貨總件數", "type":"ROW_HEADER_HEADER", "datatype":"string"},
{"value":"退貨總件數", "type":"ROW_HEADER_HEADER", "datatype":"string"},
{"value":"拒收總件數", "type":"ROW_HEADER_HEADER", "datatype":"string"},
{"value":"取消發貨總件數", "type":"ROW_HEADER_HEADER", "datatype":"string"},
{"value":"物流費總金額 ", "type":"ROW_HEADER_HEADER", "datatype":"string"},
{"value":"代收手續費總金額", "type":"ROW_HEADER_HEADER", "datatype":"string"},
{"value":"代收貨款總金額", "type":"ROW_HEADER_HEADER", "datatype":"string"}
],
"data":[
]
};