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WEB页面导出为EXCEL文档的方法

2009-11-11 15:17 579 查看

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"/>
<title>WEB页面导出为EXCEL文档的方法</title>
</head>
<body>
<table id="tableExcel" width="60%" border="1" cellspacing="0" cellpadding="0">
<tr>
<td>yufei欢迎你</td>
</tr>
</table>
<input type="button" onclick="javascript:method1('tableExcel');" value="第一种方法导入到EXCEL">
<input type="button" onclick="javascript:method2('tableExcel');" value="第二种方法导入到EXCEL">
<input type="button" onclick="javascript:getXlsFromTbl('tableExcel',null);" value="第三种方法导入到EXCEL">
<SCRIPT LANGUAGE="javascript">
//整个表格拷贝到EXCEL中
function method1(tableid) {
var curTbl = document.getElementById(tableid);
var oXL = new ActiveXObject("Excel.Application");//创建AX对象excel
var oWB = oXL.Workbooks.Add();//获取workbook对象
var oSheet = oWB.ActiveSheet;//激活当前sheet
var sel = document.body.createTextRange();
sel.moveToElementText(curTbl);//把表格中的内容移到TextRange中
sel.select();//全选TextRange中内容
sel.execCommand("Copy");//复制TextRange中内容
oSheet.Paste();//粘贴到活动的EXCEL中
oXL.Visible = true;//设置excel可见属性
}

//读取表格中每个单元到EXCEL中
function method2(tableid){
var curTbl = document.getElementById(tableid);
var oXL = new ActiveXObject("Excel.Application");//创建AX对象excel
var oWB = oXL.Workbooks.Add();//获取workbook对象
var oSheet = oWB.ActiveSheet;//激活当前sheet
var Lenr = curTbl.rows.length;//取得表格行数
for (i = 0; i < Lenr; i++){
var Lenc = curTbl.rows(i).cells.length;//取得每行的列数
for (j = 0; j < Lenc; j++){
oSheet.Cells(i + 1, j + 1).value = curTbl.rows(i).cells(j).innerText;//赋值
}
}
oXL.Visible = true;//设置excel可见属性
}

function getXlsFromTbl(inTblId, inWindow){
try {
var allStr = "";
var curStr = "";
if (inTblId != null && inTblId != "" && inTblId != "null"){
curStr = getTblData(inTblId, inWindow);
}
if(curStr != null){
allStr += curStr;
}else{
alert("你要导出的表不存在！");
return;
}
var fileName = getExcelFileName();
doFileExport(fileName, allStr);
}catch(e){
alert("导出发生异常:" + e.name + "->" + e.description + "!");
}
}
function getTblData(inTbl, inWindow){
var rows = 0;
var tblDocument = document;
if(!!inWindow && inWindow != ""){
if(!document.all(inWindow)){
return null;
}else{
tblDocument = eval(inWindow).document;
}
}
var curTbl = tblDocument.getElementById(inTbl);
var outStr = "";
if(curTbl != null){
for(var j = 0; j < curTbl.rows.length; j++){
for(var i = 0; i < curTbl.rows[j].cells.length; i++){
if(i == 0 && rows > 0){
outStr += " \t";
rows -= 1;
}
outStr += curTbl.rows[j].cells[i].innerText + "\t";
if(curTbl.rows[j].cells[i].colSpan > 1){
for(var k = 0; k < curTbl.rows[j].cells[i].colSpan - 1; k++){
outStr += " \t";
}
}
if(i == 0){
if(rows == 0 && curTbl.rows[j].cells[i].rowSpan > 1){
rows = curTbl.rows[j].cells[i].rowSpan - 1;
}
}
}
outStr += "\r\n";
}
}else{
outStr = null;
alert(inTbl + "不存在!");
}
return outStr;
}
function getExcelFileName(){
var d = new Date();
var curYear = d.getYear();
var curMonth = "" + (d.getMonth() + 1);
var curDate = "" + d.getDate();
var curHour = "" + d.getHours();
var curMinute = "" + d.getMinutes();
var curSecond = "" + d.getSeconds();
if(curMonth.length == 1){
curMonth = "0" + curMonth;
}
if(curDate.length == 1){
curDate = "0" + curDate;
}
if(curHour.length == 1){
curHour = "0" + curHour;
}
if(curMinute.length == 1){
curMinute = "0" + curMinute;
}
if(curSecond.length == 1){
curSecond = "0" + curSecond;
}
var fileName = "yufei_" + curYear + curMonth + curDate + "_" + curHour + curMinute + curSecond + ".csv";
return fileName;
}
function doFileExport(inName, inStr){
var xlsWin = null;
if(!!document.all("glbHideFrm")){
xlsWin = glbHideFrm;
}else{
var width = 6;
var height = 4;
var openPara = "left=" + (window.screen.width / 2 - width / 2) + ",top=" + (window.screen.height / 2 - height / 2) + ",scrollbars=no,width=" + width + ",height=" + height;
xlsWin = window.open("", "_blank", openPara);
}
xlsWin.document.write(inStr);
xlsWin.document.close();
xlsWin.document.execCommand('Saveas', true, inName);
xlsWin.close();
}
</SCRIPT>
</body>
</html>

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