【发布时间】:2016-05-15 16:07:58
【问题描述】:
我想将 html 表导出到 excel,所以我正在使用这个 javascript 代码:
var tableToExcel = (function () {
var tds = document.getElementsByTagName("td");
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"><meta http-equiv="content-type" content="application/vnd.ms-excel; charset=UTF-8"><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 x:str>{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))
}
})();
起初,这段代码对我来说可以正常工作,但在非常大的表中它不会,因为 uri 对于 window.location.href 来说太长了。 他们有什么办法可以将大表导出到 Excel 吗?
【问题讨论】:
标签: javascript excel