js读取本地excel文档数据

浏览器：IE

安全设置：默认

代码:

<script>
function readThis(){
 var tempStr = "";
 var filePath= document.all.upfile.value;
 var oXL = new ActiveXObject("Excel.application"); 
 var oWB = oXL.Workbooks.open(filePath);
 oWB.worksheets(1).select(); 
 var oSheet = oWB.ActiveSheet;
 try{
  for(var i=2;i<46;i++){
   if(oSheet.Cells(i,2).value =="null" || oSheet.Cells(i,3).value =="null" )
    break;
   var a = oSheet.Cells(i,2).value.toString()=="undefined"?"":oSheet.Cells(i,2).value;
   tempStr+=("  "+oSheet.Cells(i,2).value+
    "  "+oSheet.Cells(i,3).value+
    "  "+oSheet.Cells(i,4).value+
    "  "+oSheet.Cells(i,5).value+
    "  "+oSheet.Cells(i,6).value+"\n");
  }
 }catch(e){
  //alert(e);
  document.all.txtArea.value = tempStr;
 } 
 document.all.txtArea.value = tempStr;