方法里加入要加入的变量就可以了!
function addTD(var text){
var table = sampleTable;
var tbody = sampleTable.firstChild;
var tr = document.createElement("TR");
var td1 = document.createElement("TD");
var select = document.createElement("SELECT");
td1.appendChild(select);
tr.appendChild(td1);
tbody.appendChild(tr);
var option = document.createElement("OPTION");
option.text = text;
select.options.add(option) }
function addTD(var text){
var table = sampleTable;
var tbody = sampleTable.firstChild;
var tr = document.createElement("TR");
var td1 = document.createElement("TD");
var select = document.createElement("SELECT");
td1.appendChild(select);
tr.appendChild(td1);
tbody.appendChild(tr);
var option = document.createElement("OPTION");
option.text = text;
select.options.add(option) }
document.formname.qfr.options[document.formname.qfr.length] = new Option(var1,var2);
<style type=text/css>
td,div { font: normal 12px 宋体; }
a { color: #F8F8F8; text-decoration: none; }
a:hover { color: #F8F8F8; text-decoration: underline; }
</style><div style="background-color:#3366CC;width:68px;text-align:center;
padding:3px;border-bottom:1px solid #FFFFFF;z-index:1;"
onmouseover="myMenu.style.display='block'"
onmouseout="myMenu.style.display='none'">
<div style="position:absolute;width:0px;height:0px;overflow:visible;">
<div id=myMenu style="position:absolute;left:-10px;top:18px;display:none;
width:90px;background-color:#3366CC;padding:5px;text-align:left;">
<a href=#none>Link 1</a><br>
<a href=#none>Link 2</a><br>
<a href=#none>Link 3</a><br>
<a>...</a><br>
<a href=#none>Link N</a><br>
</div>
</div>
<a href=#none>菜单实例</a>
</div>
<head>
<title>Untitled Document</title>
<form name="form1">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script language="JavaScript" src="changeSelect.js"></script>
<script language='javascript'>
function addTD(){
var table = sampleTable;
var tbody = sampleTable.firstChild;
var tr = document.createElement("TR");
var td1 = document.createElement("TD");
var td2 = document.createElement("TD"); var select = document.createElement("SELECT");
var sel = document.createElement("SELECT");select.onChange="changeSelect(this,'name','sel','name','xingbi')"
td1.appendChild(select);
td2.appendChild(sel);
tr.appendChild(td1);
tr.appendChild(td2);
tbody.appendChild(tr);
var option = document.createElement("OPTION");
int i=0;
document.form1.select.length=0
while(i<6) {
var1="wswsdre";
document.form1.select.options[document.formname.qfr.length] = new Option(var1,var1);
i=i+1;
}
var opt= document.createElement("OPTION");
opt.text = "First1";
sel.options.add(opt);
}
</script>
</head><body bgcolor="#FFFFFF" text="#000000">
<table id='sampleTable' width="500" border="1" cellspacing="0" cellpadding="0">
<tr>
<td> </td>
<td> </td>
</tr>
<tr>
<td> </td>
<td> </td>
</tr></table>
<INPUT TYPE="button" value="取消" onClick="addTD()">
</form>
</body>
</html>
为什么不对