找到一个有效的解决方案（在 http://www.topsemtips.com/2008/11/save-html- table-to-excel-using-jquery / ）：

Found a solution that works (with help from http://www.topsemtips.com/2008/11/save-html-table-to-excel-using-jquery/):

我将函数更改为：

function popup(data) {
    $("#main div.inner").append('<form id="exportform" action="export.php" method="post" target="_blank"><input type="hidden" id="exportdata" name="exportdata" /></form>');
    $("#exportdata").val(data);
    $("#exportform").submit().remove();
    return true; 
}

并创建了文件export.php：

And created the file export.php:

<?php

    header("Content-type: application/vnd.ms-excel; name='excel'");
    header("Content-Disposition: filename=export.csv");
    header("Pragma: no-cache");
    header("Expires: 0");

    print $_REQUEST['exportdata'];

?>

更新：
IE7友好版本更多：

Update: A more IE7 friendly version:

<?php

    header('Content-Type: application/force-download');
    header('Content-disposition: attachment; filename=filename.csv');

    print $_POST['exportdata'];

?>