我有一个用JS编写的函数,它生成一个XLS文件,可以从HTML表中下载。一切正常,但如果直接打开XLS文件,则一行中的所有值都显示在一列中。但是,如果我在charset声明中遗漏了BOM,那么这些值会出现在单独的列中,但它会使用特殊字符混乱编码。
以下是我使用的代码:
function exportTableToCSV($table, filename) {
var $rows = $table.find('tr:has(td)'),
// Temporary delimiter characters unlikely to be typed by keyboard
// This is to avoid accidentally splitting the actual contents
tmpColDelim = String.fromCharCode(11), // vertical tab character
tmpRowDelim = String.fromCharCode(0), // null character
// actual delimiter characters for CSV format
colDelim = '"\t"',
rowDelim = '"\r\n"',
// Grab text from table into CSV formatted string
csv = '"' + $rows.map(function (i, row) {
var $row = $(row),
$cols = $row.find('td');
return $cols.map(function (j, col) {
var $col = $(col),
text = $col.text();
return text.replace('"', '""'); // escape double quotes
}).get().join(tmpColDelim);
}).get().join(tmpRowDelim)
.split(tmpRowDelim).join(rowDelim)
.split(tmpColDelim).join(colDelim) + '"',
// Data URI
csvData = 'data:application/ms-excel;charset=utf-8,\ufeff' + encodeURIComponent(csv);
$(this)
.attr({
'download': filename,
'href': csvData,
'target': '_blank'
});
}
// This must be a hyperlink
$(".excelExport").on('click', function (event) {
// CSV
$(".timeStampUt").show();
exportTableToCSV.apply(this, [$('#xlsData'), 'oszido-<?php echo $now_date1; ?>-<?php echo $now_time1; ?>.xls']); //Change name of excel as per your need
$(".timeStampUt").hide();
if($(this).hasClass("utExcelExport")) {
changeValue('ClosureOfAid', 'no', 'utExcelExport-retired-isNotNull');
}
// IF CSV, don't do event.preventDefault() or return false
// We actually need this to be a typical hyperlink
});
如果我尝试从Data&gt;从Text打开它并从那里打开XLS,一切正常。这对我来说很好,但是我的客户希望通过打开文件直接工作。我怎么处理这个?