文件格式或文件扩展名无效 [英] File format or File extension not valid
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问题描述
我正在使用 rainabba/jquery-table2excel 导出html表格转为excel.点击该按钮可下载文件，但excel会报告文件或格式已损坏.请提出建议.
I am using rainabba/jquery-table2excel to export html table to excel .On clicking the button the file gets download but excels reports either the file or format is corrupted.Please suggest.
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
<script type="text/javascript" src="jquery-table2excel-master/dist/jquery.table2excel.min.js"></script>
<script type="text/javascript">
$(document).ready(function(e){
$("#myButton").click(function (e){
$(".mytable").table2excel({
name:"new File",
filename:"work",
//fileext:".xlsx"
});
});
});
</script>
</head>
<body>
<button id="myButton">Click To Download</button>
<table class="mytable" border="1">
<tr>
<th>new1</th>
<th>new2</th>
<th>new3</th>
<th>new4</th>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
</tr>
</table>
</body>
</html>
推荐答案
<button class="btn btn-default" onclick="tableToExcel(\'#divId\', \'Excel Report\')">Generate Excel</Button>
<div id="divId">
<table class="mytable" border="1">
<tr>
<th>new1</th>
<th>new2</th>
<th>new3</th>
<th>new4</th>
</tr>
<tr>
<td>Data 1</td>
<td>Data 2</td>
<td>Data 3</td>
<td>Data 4</td>
</tr>
</table>
</div>
var tableToExcel = (function () {
var uri = 'data:application/vnd.ms-excel;base64,'
, template = '<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"><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><body><table>{table}</table></body></html>'
, base64 = function (s) { return window.btoa(unescape(encodeURIComponent(s))) }
, format = function (s, c) { return s.replace(/{(\w+)}/g, function (m, p) { return c[p]; }) }
return function (table, name) {
if (!table.nodeType) table = document.getElementById(table)
var ctx = { worksheet: name || 'Worksheet', table: table.innerHTML }
window.location.href = uri + base64(format(template, ctx))
}
})()
使用此代码来生成excel文件.
use this code..for generate excel file..
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