JS导出Excel

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JS导出Excel

 

JS :

 

 <script type="text/javascript">
          function gethtml() {
              var fTableElement, strcell, rows, cols, style, excelstr;
              fTableElement = document.getElementById("table1");
              excelstr = "<html><head><!--<xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet><x:Name>工作表标题</x:Name><x:WorksheetOptions><x:print><x:ValidPrinterInfo /></x:print></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head>";
              excelstr += "<table border='1'>";
              //excelstr = "<table border='1'>";
              for (i = 0; i < fTableElement.rows.length; i++) {
                  excelstr += "<tr>";
                  for (j = 0; j < fTableElement.rows[i].cells.length; j++) {
                      rows = fTableElement.rows[i].cells[j].rowSpan;
                      cols = fTableElement.rows[i].cells[j].colSpan;
                      style = fTableElement.rows[i].cells[j].align;
                      excelstr += "<td colspan=" + cols + " rowspan=" + rows + " align=" + style + ">";
                      for (k = 0; k < fTableElement.rows(i).cells(j).children.length; k++) {
                          if (fTableElement.rows(i).cells(j).children[k].type == undefined || fTableElement.rows(i).cells(j).children[k].type == "") {
                              excelstr += fTableElement.rows(i).cells(j).children[k].innerText;
                          }
                          else {
                              if (fTableElement.rows(i).cells(j).children[k].type == "text")
                              {
                                  excelstr += fTableElement.rows(i).cells(j).children[k].value;
                              }                             
                          }
                      }
                      if (fTableElement.rows(i).cells(j).children.length == 0) {
                          excelstr += fTableElement.rows(i).cells(j).innerText;
                      }
                      excelstr += "</td>";
                  }
                  excelstr += "</tr>";
              }
              excelstr += "</table></html>";

              return excelstr;
          }
          function XExportToExcel() {
              var fHtml = gethtml();
              var fSaveWindow = window.open();
              fSaveWindow.document.open("text/html", "gb2312");
              fSaveWindow.document.write(fHtml);
              fSaveWindow.document.execCommand("SaveAs", true, "table.xls");
              fSaveWindow.close();
          }
      </script>

 

 

html:

<div>
    <table id='table1'>
        <tr>
            <td>1</td>
            <td>ksdj</td>
            <td><a href='#'>sds</a></td>
        </tr>
        <tr>
            <td>2</td>
            <td>ksdfdssssssssdj</td>
            <td>
                <asp:Button ID="Button1" runat="server" Text="Button" /></td>
        </tr>
        <tr>
            <td>3</td>
            <td>ssss</td>
            <td><input type='button'  value='按钮'/></td>
        </tr>
    </table>
    </div>
    <div>
        <input type='button' value="导出" onclick="XExportToExcel();" />
    </div>

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