<!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>
<title>无标题页</title>
<style type="text/css">
.title {background-color:Black; color:White; text-align:center; cursor:pointer}
</style>
</head>
<body>
<script language="javascript" type="text/javascript">
function selcol(td)
{
var table = td.parentNode.parentNode;
var col = td.cellIndex;
var strcopy = "";
for(var i=0;i<table.rows.length;i++)
{
var tr = table.rows[i];
for(var j=0;j<tr.cells.length;j++)
{
if(j==col)
{
//tr.cells[j].bgColor = "#f0f0f0";
/* var o = document.body.createTextRange()
o.moveToElementText(tr)
o.select() */
strcopy += tr.cells[j].innerHTML+"\r\n";
//alert(tr.cells[j].innerHTML);
}
else
{
//tr.cells[j].bgColor = "#ffffff";
}
}
}
copy_clip(strcopy);
}
function copy_clip(copy)
{
if (window.clipboardData)
{
window.clipboardData.setData("Text", copy);
}
else if (window.netscape)
{
try
{
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
}
catch (e)
{
alert("!!被浏览器拒绝！\n请在浏览器地址栏输入’about:config’并回车\n然后将’signed.applets.codebase_principal_support’设置为’true’");
}
var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
if (!clip) return;
var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
if (!trans) return;
trans.addDataFlavor('text/unicode');
var str = new Object();
var len = new Object();
var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
var copytext=copy;
str.data=copytext;
trans.setTransferData("text/unicode",str,copytext.length*2);
var clipid=Components.interfaces.nsIClipboard;
if (!clip) return false;
clip.setData(trans,null,clipid.kGlobalClipboard);
}
alert("已复制")
return false;
}
</script>
<table style="width:100%" border="1">
<tr><td class="title" onmousedown="this.style.backgroundColor='#666666'" onmouseup="this.style.backgroundColor='#000000'" onclick="selcol(this)">列1</td><td class="title" onmousedown="this.style.backgroundColor='#666666'" onmouseup="this.style.backgroundColor='#000000'" onclick="selcol(this)">列2</td><td class="title" onmousedown="this.style.backgroundColor='#666666'" onmouseup="this.style.backgroundColor='#000000'" onclick="selcol(this)">列3</td></tr>
<tr><td>1</td><td>11</td><td>111</td></tr>
<tr><td>2</td><td>22</td><td>222</td></tr>
<tr><td>3</td><td>33</td><td>333</td></tr>
</table>
</body>
</html>