javascript yardımı ile.
PHP Kodu:
<html>
<head>
<script type="text/javascript">
var clone;
function cloneRow(){
var rows=document.getElementById('mytab').getElementsByTagName('tr');
var index=rows.length;
clone=rows[index-1].cloneNode(true);
var inputs=clone.getElementsByTagName('input'), inp, i=0 ;
while(inp=inputs[i++])
{
document.getElementById('topl').value= (index);
inp.name=inp.name.replace(/d/g,'')+(index+1);
}
}
function addRow(){
var tbo=document.getElementById('mytab').getElementsByTagName('tbody')[0];
tbo.appendChild(clone);
cloneRow();
}
onload=cloneRow;
</script>
</head>
<body>
<form action="" method="post" name="form1">
<table width="529" border="0" id="MyTab">
<tr>
<td width="523" bgcolor="#C3DAF9"><b>alan1</b><input name="alan1" type="text" id="urun1" size="78" /><br>
<b>alan2</b><input name="alan2" type="text" id="istek1" size="78" /></td>
</tr>
</table> </div>
<table border="0" width="518" id="table1">
<tr>
<td>
<p align="center">
<input type="hidden" name="topl" id="topl" size="3" /> <input name="kayit" type="submit" id="Ekle0" value=" Kaydet " >
<input name="satirkle" type="button" id="Ekle1" value="+ Yeni satır ekle" onclick="addRow()">
<input name="kayit1" type="button" id="Ekle2" value=" İptal " onclick="javascript:history.back()"></td>
</tr>
</table>
</form>
</body>
</html>