<%@ page language="java" contentType="text/html; charset=GBK"
pageEncoding="GBK"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GBK">
<title>Insert title here</title>
<script type="text/javascript" language="javascript">
//动态添加select 下拉框 (1)
function changeSel(obj){
var arr = new Array();
arr[0]="测试一";
arr[1]="测试二";
arr[2]="测试三";
var rowObj = obj.parentNode.parentNode;
var rowNumber = rowObj.rowIndex;
alert(rowNumber);
rowObj.getElementsByTagName("input")[1].value = "changed1";
rowObj.getElementsByTagName("input")[2].value = "changed2";
var cellObj = rowObj.cells[0];
cellObj.innerHTML = "<select name = 'select' id = 'select' ></select>";
for(var i = 0; i<arr.length; i++){
var opt=new Option(arr[i],"1");
rowObj.getElementsByTagName("select")[0].options[i]=opt;
}
}
////动态添加select 下拉框 (2)
function insertOption(obj)
{
var rowObj = obj.parentNode.parentNode;
var option1 = document.createElement('option');
option1.text='测试一';
var option2 = document.createElement('option');
option2.text='测试二';
var cellObj = rowObj.cells[0];
cellObj.innerHTML = "<select name = 'select' id = 'select' ></select>";
var selObj = rowObj.getElementsByTagName("select")[0];
try
{
selObj.add(option1,null); // standards compliant
selObj.add(option2,null);
}
catch(ex)
{
selObj.add(option1); // IE only
selObj.add(option2);
}
selObj.options[selObj.selectedIndex].text="Melon"
}
</script>
</head>
<body>
<table>
<tbody id = "mainBody">
<tr>
<td>
<input type = "text" name = "text0" value = "text0" />
</td>
<td>
<input type = "text" name = "text1" value = "text1" />
</td>
<td>
<input type = "text" name = "text2" value = "text2" />
</td>
<td>
<a href="#" onclick="changeSel(this)" >删除</a>
</td>
</tr>
<tr>
<td>
<input type = "text" name = "text0" value = "text0" />
</td>
<td>
<input type = "text" name = "text1" value = "text1" />
</td>
<td>
<input type = "text" name = "text2" value = "text2" />
</td>
<td>
<a href="#" onclick="changeSel(this)" >删除</a>
</td>
</tr>
<tr>
<td>
<input type = "text" name = "text0" value = "text0" />
</td>
<td>
<input type = "text" name = "text1" value = "text1" />
</td>
<td>
<input type = "text" name = "text2" value = "text2" />
</td>
<td>
<a href="#" onclick="insertOption(this)" >删除</a>
</td>
</tr>
</tbody>
</table>
</body>
</html>
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