j将表格数据转换成Word、Excel

JavaScript 弹出询问窗口
var returnValue=showModalDialog("../zlfx/fx_getbglx.jsp",null,"dialogWidth:350px;dialogHeight:150px;center:yes;help:no;status:no;scroll:no");
        if(returnValue=="word"){
          copyTableToWord(tableid);
        }
        if(returnValue=="excel"){
         copyTableToExcel(tableid);
        }


   //导出非列表的word 参数tableId为要导出的数据所在的tableid
function copyTableToWord(tableId)
          {
          var elTable = document.getElementById(tableId);
         
          var sel = document.body.createTextRange();
          sel.moveToElementText(elTable); //tab 为导出数据所在的表格ID
          //sel.select();
          sel.execCommand("Copy");
          var oWD = new ActiveXObject("Word.Application");
          var oDC = oWD.Documents.Add("",0,1);
          var oRange =oDC.Range(0,1);
          oRange.Paste();
          oWD.Application.Visible = true;
        }


//导出非列表的excel 参数tableId为要导出的数据所在的tableid
function copyTableToExcel(tableId){

    var elTable = document.getElementById(tableId); //要导出的table id。
    //alert(elTable.innerHTML);
    var oRangeRef = document.body.createTextRange();
    oRangeRef.moveToElementText(elTable);
    oRangeRef.execCommand("Copy");
    var appExcel = new ActiveXObject("Excel.Application");
    appExcel.Workbooks.Add().Worksheets.Item(1).Paste();
    appExcel.Visible = true;
    appExcel = null;
}