table动态增加一行
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'tableaddrow.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<script type="text/javascript">
function tableAddRow(tableName)
{
var row = tableName.insertRow(tableName.rows.length); //行对象
var i = tableName.rows.length - 2; //table原有的行数
var col; //列对象
if(tableName==tableId)
{
col = row.insertCell(0);
col.innerHTML = "<input type='text' size='1' />";
col = row.insertCell(1);
col.innerHTML = "<input type='text' size='1' />";
col = row.insertCell(2);
col.innerHTML = "<input type='text' size='1' />";
col = row.insertCell(3);
col.innerHTML = "<input type='text' size='1' />";
}
}
</script>
</head>
<body>
<input type=button value=增加行 onclick="tableAddRow(tableId);" />
<table id="tableId">
<tr bgcolor="#E1F0C4">
<td>标号</td>
<td>姓名</td>
<td>性别</td>
<td>年龄</td>
</tr>
</table>
</body>
</html>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'tableaddrow.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<script type="text/javascript">
function tableAddRow(tableName)
{
var row = tableName.insertRow(tableName.rows.length); //行对象
var i = tableName.rows.length - 2; //table原有的行数
var col; //列对象
if(tableName==tableId)
{
col = row.insertCell(0);
col.innerHTML = "<input type='text' size='1' />";
col = row.insertCell(1);
col.innerHTML = "<input type='text' size='1' />";
col = row.insertCell(2);
col.innerHTML = "<input type='text' size='1' />";
col = row.insertCell(3);
col.innerHTML = "<input type='text' size='1' />";
}
}
</script>
</head>
<body>
<input type=button value=增加行 onclick="tableAddRow(tableId);" />
<table id="tableId">
<tr bgcolor="#E1F0C4">
<td>标号</td>
<td>姓名</td>
<td>性别</td>
<td>年龄</td>
</tr>
</table>
</body>
</html>