Сохранять стиль HTML-таблицы после экспорта в excel с помощью javascript/jquery

У меня красивая таблица html из jsfiddle, которую я буду любить конвертировать в Excel. Моя проблема заключается в создании файла excel. Таблица теряет стили в excel, такие как цвет шрифта, отступы, цвет фона. и т.д. есть ли исправление для этого?

HTML

<table id="testTable" summary="Code page support in different versions of MS Windows." rules="groups" frame="hsides" border="2"><caption>CODE-PAGE SUPPORT IN MICROSOFT WINDOWS</caption><colgroup align="center"></colgroup><colgroup align="left"></colgroup><colgroup span="2" align="center"></colgroup><colgroup span="3" align="center"></colgroup><thead valign="top"><tr><th>Code-Page<br>ID</th><th>Name</th><th>ACP</th><th>OEMCP</th><th>Windows<br>NT 3.1</th><th>Windows<br>NT 3.51</th><th>Windows<br>95</th></tr></thead><tbody><tr><td>1200</td><td style="background-color: #00f; color: #fff">Unicode (BMP of ISO/IEC-10646)</td><td></td><td></td><td>X</td><td>X</td><td>*</td></tr><tr><td>1250</td><td style="font-weight: bold">Windows 3.1 Eastern European</td><td>X</td><td></td><td>X</td><td>X</td><td>X</td></tr><tr><td>1251</td><td>Windows 3.1 Cyrillic</td><td>X</td><td></td><td>X</td><td>X</td><td>X</td></tr><tr><td>1252</td><td>Windows 3.1 US (ANSI)</td><td>X</td><td></td><td>X</td><td>X</td><td>X</td></tr><tr><td>1253</td><td>Windows 3.1 Greek</td><td>X</td><td></td><td>X</td><td>X</td><td>X</td></tr><tr><td>1254</td><td>Windows 3.1 Turkish</td><td>X</td><td></td><td>X</td><td>X</td><td>X</td></tr><tr><td>1255</td><td>Hebrew</td><td>X</td><td></td><td></td><td></td><td>X</td></tr><tr><td>1256</td><td>Arabic</td><td>X</td><td></td><td></td><td></td><td>X</td></tr><tr><td>1257</td><td>Baltic</td><td>X</td><td></td><td></td><td></td><td>X</td></tr><tr><td>1361</td><td>Korean (Johab)</td><td>X</td><td></td><td></td><td>**</td><td>X</td></tr></tbody><tbody><tr><td>437</td><td>MS-DOS United States</td><td></td><td>X</td><td>X</td><td>X</td><td>X</td></tr><tr><td>708</td><td>Arabic (ASMO 708)</td><td></td><td>X</td><td></td><td></td><td>X</td></tr><tr><td>709</td><td>Arabic (ASMO 449+, BCON V4)</td><td></td><td>X</td><td></td><td></td><td>X</td></tr><tr><td>710</td><td>Arabic (Transparent Arabic)</td><td></td><td>X</td><td></td><td></td><td>X</td></tr><tr><td>720</td><td>Arabic (Transparent ASMO)</td><td></td><td>X</td><td></td><td></td><td>X</td></tr></tbody></table>

CSS

body
{
    font-size: 12pt;
    font-family: Calibri;
    padding : 10px;
}

table
{
    border: 1px solid black;

}
th
{
    border: 1px solid black;
    padding: 5px;
    background-color:grey;
    color: white;

}
td
{
    border: 1px solid black;
    padding: 5px;
}

input
{
    font-size: 12pt;
    font-family: Calibri;
}

JAVASCRIPT

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))
  }
})()

Сохранять стиль HTML-таблицы после экспорта в excel с помощью javascript/jquery

Ответ 1

Наблюдения

Резюме