js如何获取Excel数据

<%@ page c %>
<h1>content</h1>
<html>
  <head>
    <script language="javascript" type="text/javascript">
      function MakeExcel() {
        var i, j, n;
        try {
          var xls = new ActiveXObject("Excel.Application");
        }
        catch(e) {
          alert( "要打印该表，您必须安装Excel电子表格软件，同时浏览器须使用“ActiveX 控件”，您的浏览器须允许执行控件。请点击【帮助】了解浏览器设置方法！");
            return "";
        }
        xls.visible =true; // 设置excel为可见
        var xlBook = xls.Workbooks.Add;
        var xlsheet = xlBook.Worksheets(1);
        
        xlsheet.Range(xlsheet.Cells(1,1),xlsheet.Cells(1,7)).mergecells=true;
        xlsheet.Range(xlsheet.Cells(1,1),xlsheet.Cells(1,7)).value="发卡记录";
        xlsheet.Range(xlsheet.Cells(1,1),xlsheet.Cells(1,3)).Interior.ColorIndex=5; // 设置底色为蓝色
        // xlsheet.Range(xlsheet.Cells(1,1),xlsheet.Cells(1,6)).Font.ColorIndex=4; // 设置字体色
        // xlsheet.Rows(1). Interior .ColorIndex = 5 ;//设置底色为蓝色  设置背景色 Rows(1).Font.ColorIndex=4
        
        xlsheet.Rows(1).RowHeight = 25;
        
        xlsheet.Rows(1).Font.Size=14;
        
        xlsheet.Rows(1).Font.Name="黑体";
        
        xlsheet.Columns("A:D").ColumnWidth =18;
        
        xlsheet.Columns(2).NumberFormatLocal="@";
        xlsheet.Columns(7).NumberFormatLocal="@";
        //设置单元格内容自动换行 range.WrapText  =  true  ;
        //设置单元格内容水平对齐方式 range.HorizontalAlignment  =  Excel.XlHAlign.xlHAlignCenter;//设置单元格内容竖直堆砌方式
        //range.VerticalAlignment=Excel.XlVAlign.xlVAlignCenter
        //range.WrapText  =  true;  xlsheet.Rows(3).WrapText=true  自动换行
        //设置标题栏
        xlsheet.Cells(2, 1).Value = "卡号";
        xlsheet.Cells(2, 2).Value = "密码";
        xlsheet.Cells(2, 3).Value = "计费方式";
        xlsheet.Cells(2, 4).Value = "有效天数";
        xlsheet.Cells(2, 5).Value = "金额";
        xlsheet.Cells(2, 6).Value = "所属服务项目";
        xlsheet.Cells(2, 7).Value = "发卡时间";
        var oTable = document.all['fors:data'];
        var rowNum = oTable.rows.length;
        for(i = 2; i <= rowNum; i++) {
          for (j = 1; j <= 7; j++) {
            //html table类容写到excel
            xlsheet.Cells(i + 1, j).Value = oTable.rows(i - 1).cells(j - 1).innerHTML;
          }
        }
        
        // xlsheet.Range(xlsheet.Cells(i, 4), xlsheet.Cells(i-1, 6)).BorderAround , 4
        // for(mn=1,mn<=6;mn++) .    xlsheet.Range(xlsheet.Cells(1, mn), xlsheet.Cells(i1, j)).Columns.AutoFit;
        xlsheet.Columns.AutoFit;
        xlsheet.Range( xlsheet.Cells(1,1),xlsheet.Cells(rowNum+1,7)).HorizontalAlignment =-4108;//居中
        xlsheet.Range( xlsheet.Cells(1,1),xlsheet.Cells(1,7)).VerticalAlignment =-4108;
        xlsheet.Range( xlsheet.Cells(2,1),xlsheet.Cells(rowNum+1,7)).Font.Size=10;
        xlsheet.Range( xlsheet.Cells(2,1),xlsheet.Cells(rowNum+1,7)).Borders(3).Weight = 2; //设置左边距
        xlsheet.Range( xlsheet.Cells(2,1),xlsheet.Cells(rowNum+1,7)).Borders(4).Weight = 2;//设置右边距
        xlsheet.Range( xlsheet.Cells(2,1),xlsheet.Cells(rowNum+1,7)).Borders(1).Weight = 2;//设置顶边距
        xlsheet.Range( xlsheet.Cells(2,1),xlsheet.Cells(rowNum+1,7)).Borders(2).Weight = 2;//设置底边距
        xls.UserControl = true;  //很重要,不能省略,不然会出问题意思是excel交由用户控制
        xls=null;
        xlBook=null;
        xlsheet=null;
      }
    </script>
    <link href="css/styles3.css" rel="stylesheet" type="text/css"/>
    <title>ziyuanweihu</title>
  </head>
  <body>
    <form id="fors" method="post" action="/WebModule/admins/card/showcard.faces" enctype="application/x-www-form-urlencoded">
      <table id="fors:top" border="0" cellpadding="0" cellspacing="0" width="100%">
        <tbody>
          <tr>
            <td class="left"><img src="images/jiao1.gif" alt="" /></td>
            <td class="topMiddle"></td>
            <td class="right"><img src="images/jiao2.gif" alt="" /></td>
          </tr>
        </tbody>
      </table>
    <table border="0" cellpadding="0" cellspacing="0" width="100%">
        <tbody>
          <tr>
            <td class="middleLeft"></td>
            <td class="btstyle">
              <table id="fors:sort" border="0" cellpadding="0" cellspacing="0" style="valign:center" width="100%">
                <tbody>
                  <tr>
                    <td class="btstyle">
                      <input type="button" name="fors:_id7" value="生成excel文件"  />
                    </td>
                  </tr>
                </tbody>
              </table>
              <table id="fors:data" border="1" cellpadding="0" cellspacing="1" width="100%">
                <thead>
                  <tr>
                    <th scope="col"><span id="fors:data:headerText1">卡号</span></th>
                    <th scope="col"><span id="fors:data:headerText2">密码</span></th>
                    <th scope="col"><span id="fors:data:headerText3">计费方式</span></th>
                    <th scope="col"><span id="fors:data:headerText4">有效天数</span></th>
                    <th scope="col">金额</th>
                    <th scope="col"><span id="fors:data:headerText6">所属服务项目</span></th>
                    <th scope="col"><span id="fors:data:headerText7">发卡时间</span></th>
                  </tr>
                </thead>
                <tbody>
                  <tr>
                    <td>h000010010</td>
                    <td>543860</td>
                    <td>计点</td>
                    <td></td>
                    <td>2.0</td>
                    <td>测试项目</td>
                    <td>2006-06-23 10:14:40.843</td>
                  </tr>
                  <tr>
                    <td>h000010011</td>
                    <td>683352</td>
                    <td>计点</td>
                    <td></td>
                    <td>2.0</td>
                    <td>测试项目</td>
                    <td>2006-06-23 10:14:40.843</td>
                  </tr>
                  <tr>
                    <td>h000010012</td>
                    <td>433215</td>
                    <td>计点</td>
                    <td></td>
                    <td>2.0</td>
                    <td>测试项目</td>
                    <td>2006-06-23 10:14:40.843</td>
                  </tr>
                  <tr>
                    <td>h000010013</td>
                    <td>393899</td>
                    <td>计点</td>
                    <td></td>
                    <td>2.0</td>
                    <td>测试项目</td>
                    <td>2006-06-23 10:14:40.843</td>
                  </tr>
                  <tr>
                    <td>h000010014</td>
                    <td>031736</td>
                    <td>计点</td>
                    <td></td>
                    <td>2.0</td>
                    <td>测试项目</td>
                    <td>2006-06-23 10:14:40.843</td>
                  </tr>
                  <tr>
                    <td>h000010015</td>
                    <td>188600</td>
                    <td>计点</td>
                    <td></td>
                    <td>2.0</td>
                    <td>测试项目</td>
                    <td>2006-06-23 10:14:40.843</td>
                  </tr>
                  <tr>
                    <td>h000010016</td>
                    <td>363407</td>
                    <td>计点</td>
                    <td></td>
                    <td>2.0</td>
                    <td>测试项目</td>
                    <td>2006-06-23 10:14:40.843</td>
                  </tr>
                  <tr>
                    <td>h000010017</td>
                    <td>175315</td>
                    <td>计点</td>
                    <td></td>
                    <td>2.0</td>
                    <td>测试项目</td>
                    <td>2006-06-23 10:14:40.843</td>
                  </tr>
                  <tr>
                    <td>h000010018</td>
                    <td>354437</td>
                    <td>计点</td>
                    <td></td>
                    <td>2.0</td>
                    <td>测试项目</td>
                    <td>2006-06-23 10:14:40.843</td>
                  </tr>
                  <tr>
                    <td>h000010019</td>
                    <td>234750</td>
                    <td>计点</td>
                    <td></td>
                    <td>2.0</td>
                    <td>测试项目</td>
                    <td>2006-06-23 10:14:40.843</td>
                  </tr>
                </tbody>
              </table>
            </td>
            <td class="middleRight"></td>
          </tr>
        </tbody>
      </table>
      <table id="fors:bottom" border="0" cellpadding="0" cellspacing="0" width="100%">
        <tbody>
          <tr>
            <td class="left">
              <img src="images/jiao3.gif" alt=""/>
            </td>
            <td class="bottomMiddle"> </td>
            <td class="right">
              <img src="images/jiao4.gif" alt=""/>
            </td>
          </tr>
        </tbody>
      </table>
      <input type="hidden" name="fors" value="fors" />
    </form>
  </body>
</html>
xlsheet.Cells(1,1)操作单元格
每行每列就循环遍历即可

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
  <TITLE> New Document </TITLE>
  <META NAME="Generator" CONTENT="EditPlus">
  <META NAME="Author" CONTENT="">
  <META NAME="Keywords" CONTENT="">
  <META NAME="Description" CONTENT="">
  <script>
function readExcel()
{
    var oXL = new ActiveXObject("Excel.Application");
try{
    var path = document.getElementById("filePath");    var oWB = oXL.Workbooks.open(path.value);
}catch(e){
  alert('打开文件失败！');
}
    var oSheet = oWB.ActiveSheet;
    var nRows=oSheet.usedrange.rows.count;
    var nColumns =oSheet.usedrange.columns.count;
    for(var i=0;i<nRows;i++)
    {
       for(var j=0;j<nColumns;j++)
       {
           alert(oSheet.Cells(i+1,j+1).value);
       }
    }
oSheet=null;
oWB.close();
oXL=null;
}
  </script>
</HEAD> <BODY>
   <input type="file" id="filePath">
  <input type="button" value="读取Excel" onclick="readExcel();">
</BODY>
</HTML>ie6测试通过

尽量别用JS问题多多，还是后台导出好一些，POI等插件。

仅支持IE，且和浏览器安全级别有关。建议用后台操作excel

调试易

js如何获取Excel数据

解决方案 »