第一种:
<xml id="hh">
<testP>
<test>
<test1>test1</test1>
</test>
<test>
<test1>test2</test1>
</test>
</testP>
</xml>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head><body>
<form name="theForm" action="" method="get"><table width="75%" border="1" datasrc="#hh">
<tr>
<td><input type="text" name="hiddenField" datafld="test1" size="20"></td>
<td><a name="mylink" onclick=javascript:alert(this.parentElement.parentElement.firstChild.firstChild.value) href=#>#</a>
</td>
<td> </td>
</tr>
</table>
</form>
</body>
</html>
<xml id="hh">
<testP>
<test>
<test1>test1</test1>
</test>
<test>
<test1>test2</test1>
</test>
</testP>
</xml>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head><body>
<form name="theForm" action="" method="get"><table width="75%" border="1" datasrc="#hh">
<tr>
<td><input type="text" name="hiddenField" datafld="test1" size="20"></td>
<td><a name="mylink" onclick=javascript:alert(this.parentElement.parentElement.firstChild.firstChild.value) href=#>#</a>
</td>
<td> </td>
</tr>
</table>
</form>
</body>
</html>
<xml id="hh">
<testP>
<test>
<test1>test1</test1>
</test>
<test>
<test1>test2</test1>
</test>
</testP>
</xml>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head><body>
<form name="theForm" action="" method="get"><table width="75%" border="1" datasrc="#hh">
<tr>
<td><input type="text" name="hiddenField" datafld="test1" size="20"></td>
<td><a name="mylink" onclick=javascript:alert(document.all(this.sourceIndex-2).value) href=#>#</a>
</td>
<td> </td>
</tr>
</table>
</form>
</body>
</html>