js导入Excel文件

function importXLS(fileName)
{
try{
objCon = new ActiveXObject("ADODB.Connection");
objCon.Provider = "Microsoft.Jet.OLEDB.4.0";
objCon.ConnectionString = "Data Source=" + fileName + ";Extended Properties=Excel 8.0;";
objCon.CursorLocation = 1;
objCon.Open;
var strQuery;
//Get the SheetName
var strSheetName = "Sheet1$";
var rsTemp = new ActiveXObject("ADODB.Recordset");
rsTemp = objCon.OpenSchema(20);
if(!rsTemp.EOF)
strSheetName = rsTemp.Fields("Table_Name").Value;
rsTemp = null
rsExcel = new ActiveXObject("ADODB.Recordset");
strQuery = "SELECT * FROM [" + strSheetName + "]";
rsExcel.ActiveConnection = objCon;
rsExcel.Open(strQuery);
if(rsExcel.Fields.Count!=4){
alert('文件不规范，请点击EXCEL模板查看');
objCon.Close;
objCon =null;
rsExcel = null;
return;
}
while(!rsExcel.EOF)
{
addrow(rsExcel.Fields(0).value,rsExcel.Fields(1).value,rsExcel.Fields(2).value,rsExcel.Fields(3).value);
rsExcel.MoveNext;
}
// Close the connection and dispose the file
objCon.Close;
objCon =null;
rsExcel = null;
}
catch(e){
alert("文件格式不对或没有安装EXCEL或浏览器没有权限，/r/n请安装EXCEL并且允许使用ActiveX控件[建议把本网站设置为信任站点]!");
}
}

本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/yunshine/archive/2008/08/04/2764524.aspx