我想将 html 表导出到 excel 并且它可以工作,但有时其中的阿拉伯语或波斯语数据会转换为如下所示:
ع©ط§ط±ط¨ط± ط«ط¨طھ ع©ظ†ظ†ط¯ظ‡
我使用这段代码:
var tableText = `<table><thead><tr><th colspan="5">یک عنوان در فارسی</th></tr><tr>`;
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adding <th>s and <tbody> and <td>s
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tableText += "</tbody></table>";
var downloadLink = document.createElement("a");
var uri = 'data:application/vnd.ms-excel,' + encodeURIComponent(tableText);
downloadLink.href = uri;
var filename = "some file name";
downloadLink.download = filename + ".xls";
document.body.appendChild(downloadLink);
downloadLink.click();
document.body.removeChild(downloadLink);
它会下载 excel 文件,它看起来像下载的 excel 文件中的下图:
最佳答案
我在链接中找到了解决方案:
Encoding UTF-8 when exporting HTML table to Excel
它工作正常,我所有的 unicode 数据都正确保存在 excel 文件中。但是我对其进行了一些更改,因为我想使用给定的文件名,然后我使用了 anchor 标记而不是 window.open,它动态添加到文档中,单击后将被删除。然后它如下所示:
function exportExcel(tableText, filename, worksheetName) {
let downloadLink = document.createElement("a");
let 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>' + tableText + '</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]; }) }
let ctx = { worksheet: worksheetName || 'Worksheet', table: tableText }
// window.location.href = uri + base64(format(template, ctx));
downloadLink.href = uri + base64(format(template, ctx));
downloadLink.download = (filename||"exportedTable") + ".xls";
document.body.appendChild(downloadLink);
downloadLink.click();
document.body.removeChild(downloadLink);
}
最后你可以用你的数据调用这个函数:
exportExcel(anyHtmlTableText, "myFileName","mySheetName");
关于javascript - 使用javascript将html表导出到excel时出现unicode数据问题,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56923751/