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js读取Excel文件数据-IE浏览器

2015-02-15 13:52 465 查看
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<html>

<head>

<title> New Document </title>

<script language="JavaScript">

<!--

var excelFileName = "D:\\UserData.xls"; var oWB;

function showExcel()

{

//objID为表格ID

//需要在浏览器安全级别设置中启用ActiveX

// Start Excel and get Application object.

var oXL=null;

try{

oXL = new ActiveXObject("Excel.Application");

}catch(e)

{

alert(e.message); return ;

}

if (oXL == null){

alert("创建Excel文件失败,可能是您的计算机上没有正确安装Microsoft Office Excel软件或浏览器的安全级别设置过高!");

return;

}

try {

// Get a new workbook.

oWB = oXL.Workbooks.Open(excelFileName);

for (i = 1; i <= oWB.Sheets.Count; i++) {

if (oWB.Sheets(i).name.lastIndexOf("用户信息") != -1){

showSheet(i);

}

}

} catch (e){

alert(e.message);

} oWB.Close();  

 //不close工作簿的话,后果还是挺严重的。

oWB = null;

oXL = null;

}

function showSheet(sheetNO){

var oSheet = oWB.Sheets(sheetNO);

document.write("<table border='1px'>");

for (i = 1; i <= oSheet.UsedRange.Rows.Count; i++)

{

document.write("<tr>");

for (j = 1; j <= oSheet.UsedRange.Columns.Count; j++){

value = oSheet.Cells(i, j).value;

if (value == "undefined"){

value = " "; }

document.write(i == 1 ? "<th nowrap=true><b>" : "<td>");

document.write(value);

document.write(i == 1 ? "</b></th>" : "</td>");

}

document.write("</tr>"); }

document.write("</table>");

oSheet = null;

}

</script>

</head>

<body onload="showExcel();">

</body> </html>
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