Question

我正在尝试使用javascript将HTML表格导出到Excel。这是javascript代码

<script type="text/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))
          }
        })()
</script>

这是我的标题

<meta http-equiv="content-type" content="application/vnd.ms-excel;" charset="UTF-8">
<meta charset="UTF-8">

这是我的表

<table id="tblExport">
   <tr>
      <td>José</td>
      <td>María</td>
   </tr>
</table>

这是触发导出的按钮

<input type="button" onclick="tableToExcel('tblExport', 'W3C Example Table')" value="Export to Excel">

我无法正确导出UTF-8字符，例如é或í。我试试这个Importing HTML table into OO Calc as UTF8 without converting to entities但不行。我有MS-Excel 2010和Win7 64位。

如何正确导出UTF-8字符？

谢谢！

Answer 1

首先：你的标题格式不正确。它应该是：

<meta http-equiv="content-type" content="application/vnd.ms-excel; charset=UTF-8">

第二：它应该进入你的模板，因为它包含Excel的字符集信息。

<script type="text/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"><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>{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))
          }
        })()
</script>

Answer 2

function exportData(report_id){
    var blob = new Blob([document.getElementById(report_id).innerHTML], {
        type: "text/plain;charset=utf-8;"
    });
    saveAs(blob, "Report.xls");
}

将表数据作为纯文本并保存为Excel而不会出现编码问题

Answer 3

在var uri中使用以下代码：

function addManager() {
  var ss = SpreadsheetApp.getActive();
  var protections = ss.getProtections(SpreadsheetApp.ProtectionType.RANGE);
  var managerEmail= Browser.inputBox("Enter new manager's email address: ");
  for (var i = 0; i < protections.length; i++) {
    var protection = protections[i];
    protection.addEditor(managerEmail);  
  }
  Browser.msgBox("Access Granted To "+managerEmail)
}

Output

Answer 4

我将再次引用上面提到的尊重。您需要在head标记中包含元标记代码：

<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta charset="utf-8" />
<!--This is what you should include-->
<meta http-equiv="content-type" content="application/vnd.ms-excel; charset=UTF-8">
<!---->
<title>Ver Listado Pago</title>
<link href="/Images/Decretos.ico" rel="shortcut icon" type="image/x-icon" />
<meta name="viewport" content="width=device-width" />
<link href="/Content/site.css" rel="stylesheet" />
<link href="~/Content/booostrap/bootstrap.min.css" rel="stylesheet" />
<link href="~/Content/booostrap/bootstrap-theme.css" rel="stylesheet" />
<link href="~/Content/booostrap/bootstrap-theme.min.css" rel="stylesheet" />

这对我有用。但由于xls扩展，IE和WIN10有一些冲突下载。但是，特殊字符的问题已得到纠正

Answer 5

如果要更改默认文件名according to @Axel Richter's answer，请尝试以下操作：

var link = document.createElement('a');
link.download = 'filename.xls';
...
link.href = uri + base64(format(template, ctx));
link.click();
...

将 window.location.href 替换为 link.href

将HTML表导出到Excel时编码UTF-8

5 个答案: