使用JS導出Excel,js通用模板

// 點擊導出按鈕
$("#exportExcel").click(function(){
	var fileName = $("#tableName").text();// 獲取表格名稱
    var table = document.getElementById("excelTable");// 通過id獲取
    var excelContent = table.innerHTML;
    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 += "<head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>worksheet</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head>";
    excelFile += "<body><table>";
    excelFile += excelContent.replace(/\n/g,"<br style='mso-data-placement:same-cell;'/>") ;
    excelFile += "</table></body>";
    excelFile += "</html>";
    var link = "data:application/vnd.ms-excel;base64," + base64(excelFile);
    var a = document.createElement("a");
    a.download = fileName+".xls";
    a.href = link;
    a.click();
});

function base64 (content) {
    return window.btoa(unescape(encodeURIComponent(content)));
}
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