我有一个表格数据需要导出为csv格式,但不能使用任何外部插件或API。我使用了window.open
方法传递MIME类型,但遇到以下问题:
如何使用jQuery确定系统上安装的是Microsoft Excel还是OpenOffice
代码应该独立于系统上安装的软件,即OpenOffice还是Microsoft Excel。 我相信CSV是可以在两个编辑器中显示的格式。
代码
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script type="text/JavaScript">
$(document).ready(function(){
$("#btnExport").click(function(e) {
var msg = GetMimeTypes();
//OpenOffice
window.open('data:application/vnd.oasis.opendocument.spreadsheet,' + $('#dvData').html());
//MS-Excel
window.open('data:application/vnd.ms-excel,' + $('#dvData').html());
//CSV
window.open('data:application/csv,charset=utf-8,' + $('#dvData').html());
e.preventDefault();
});
});
function GetMimeTypes () {
var message = "";
// Internet Explorer supports the mimeTypes collection, but it is always empty
if (navigator.mimeTypes && navigator.mimeTypes.length > 0) {
var mimes = navigator.mimeTypes;
for (var i=0; i < mimes.length; i++) {
message += "<b>" + mimes[i].type + "</b> : " + mimes[i].description + "<br />";
}
}
else {
message = "Your browser does not support this ";
//sorry!
}
return ( message);
}
</script>
</head>
<body>
<div id="dvData">
<table>
<tr>
<th>Column One </th>
<th>Column Two</th>
<th>Column Three</th>
</tr>
<tr>
<td>row1 Col1</td>
<td>row1 Col2</td>
<td>row1 Col3</td>
</tr>
<tr>
<td>row2 Col1</td>
<td>row2 Col2</td>
<td>row2 Col3</td>
</tr>
<tr>
<td>row3 Col1</td>
<td>row3 Col2</td>
<td>row3 Col3</td>
</tr>
</table>
</div>
<br/>
<input type="button" id="btnExport" value=" Export Table data into Excel " />
</body>
错误
CSV:在浏览器中无法识别。
ODS和Excel:可用,但当系统安装有Excel或OpenOffice时,我无法确定要生成哪个文件?
IE 8版本:完全不工作,会在新窗口中打开,如下图所示。