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<title>WEB页?面?导?出?为?EXCEL文?档?的?方?法?</title>
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<table id="tableExcel" width="100%" border="1" cellspacing="0" cellpadding="0">
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WEB页?面?导?出?为?EXCEL文?档?的?方?法?
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列?标?题?
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列?标?题?
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列?标?题?
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列?标?题?
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列?标?题?
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aaa
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bbb
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ccc
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ddd
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eee
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AAA
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BBB
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CCC
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DDD
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EEE
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FFF
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GGG
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HHH
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III
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JJJ
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<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">
function method1(tableid) {//整?个?表?格?拷?贝?到?EXCEL中?
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?
}
function method2(tableid) //读?取?表?格?中?每?个?单?元?到?EXCEL中?
{
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 = "leo_zhang" + "_" + 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>
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来源：https://www.cnblogs.com/SissyNong/archive/2009/10/26/1589943.html