怎么样动态增加文本框,就是用户可以手动增加多个文本框(当然要求同时也能删除)。然后一次性提交到数据库。
我目前找了一个只能提交最后一行数据到数据库,不知什么原因?
<form action="bbcc22.php" method="POST">
<input type="button" value="增加一行">
<table border="1" id="test" cellpadding="1" cellspacing="1">
<tr>
<td width="250">提醒项目 提醒时间 提醒邮件 </td></tr>
<tr>
<td colspan="3"><input size=10 type="text" name="tt"><input size=10 type="text" name="aa"><input size=10 type="text" name="bb"></td>
</tr>
</table>
<input value="bbccdd"type="submit">
</form>
<script>
function addline(content){
newline=document.all.test.insertRow();
newline.insertCell().innerHTML='<input size=10 type="text" name="tt"><input size=10 type="text" name="aa"><input size=10 type="text" name="bb"><input type="button" value="删除" ></tr>'
}
function del(){
document.all.test.deleteRow(window.event.srcElement.parentElement.parentElement.rowIndex);
}
</script>
------------------------------------------------------------------------------------------------------bbcc22.php-------------------
-------------------以下代码只能最后一行插入数据库
<?php
date_default_timezone_set('Asia/Shanghai');
$tt=$_POST["tt"];
$aa=$_POST["aa"];
$bb=$_POST["bb"];
$db=mysql_connect('localhost','root','') or die(mysql_error());
mysql_select_db('test',$db);
$sql="insert into testmail(tt,aa,bb)values
('$tt','$aa','$bb')";
mysql_query("set names gb2312");
$result=mysql_query($sql,$db);
mysql_close();
//echo "$bb";
?>


最新回复
JS:
newline.insertCell().innerHTML='<input size=10 type="text"name="tt[]"><input size=10 type="text" name="aa[]"><inputsize=10 type="text" name="bb[]"><input type="button"value="删除" ></tr>'
PHP:
FOREACH
CODE:
foreach($_POST['tt'] as $k=>$v) {[ 本帖最后由 xu33 于 2008-8-26 13:29 编辑 ]mysql_query("insert into testmail(tt,aa,bb) values ('$v', '$_POST['aa'][$k]', '$_POST['bb'][$k]')" );
}
date_default_timezone_set('Asia/Shanghai');
$tt=$_post["tt"];
$aa=$_POST["aa"];
$bb=$_POST["bb"];
echo $tt;
$db=mysql_connect('localhost','root','') or die(mysql_error());
mysql_select_db('test',$db);
//$sql="insert into testmail(tt,aa,bb)values('$tt','$aa','$bb')";
foreach($_POST['tt'] as $k=>$v)------------------这行出错
{
mysql_query("insert into testmail(tt,aa,bb) values ('$v', '$_POST['aa'][$k]', '$_POST['bb'][$k]')" );
}
mysql_query("set names gb2312");
$result=mysql_query($sql,$db);
mysql_close();
echo $tt;
date_default_timezone_set('Asia/Shanghai');
$tt=$_post["tt"];
$aa=$_POST["aa"];
$bb=$_POST["bb"];
echo $tt;
$db=mysql_connect('localhost','root','') or die(mysql_error());
mysql_select_db('test',$db);
foreach($_POST['tt'] as $k=>$v)------------------这行出错
{
mysql_query("insert into testmail(tt,aa,bb) values ('$v', '$_POST['aa'][$k]', '$_POST['bb'][$k]')" );
}
mysql_query("set names gb2312");
$result=mysql_query($sql,$db);
mysql_close();
<?php
date_default_timezone_set('Asia/Shanghai');
$tt=$_POST["tt"];
$aa=$_POST["aa"];
$bb=$_POST["bb"];
$db=mysql_connect('localhost','root','') or die(mysql_error());
mysql_select_db('test',$db);
foreach($tt as $k => $v)
{
mysql_query("insert into testmail (tt, aa, bb) values ('$v','{$aa[$k]}','{$bb[$k]}')");
mysql_query("set names gb2312");
}
$result=mysql_query($sql,$db);
mysql_close();
?>
CODE:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">PHP:<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript">
function $(id) { return document.getElementById(id); }
var md = {
table:null,
conent:'',
init:function(){
md.table = $('test');
md.content = md.table.rows['1'].getElementsByTagName('td')[0].innerHTML;
$('add').onclick = md.addRow;
$('remove').onclick = md.removeRow;
},
addRow:function(){
var newRow = md.table.insertRow(md.table.rows.length);
newRow.insertCell(0).innerHTML = md.content;
},
removeRow:function(){ md.table.deleteRow((md.table.rows.length - 0) - 1); }
}
window.onload = md.init;
</script>
</HEAD>
<BODY>
<form action="test.php" method="POST">
<input type="button" id="add" value="增加一行">
<input type="button" id="remove" value="删除一行">
<table border="1" id="test" cellpadding="1" cellspacing="1">
<tr>
<td width="250">提醒项目 提醒时间 提醒邮件 </td></tr>
<tr>
<td colspan="3"><input size=10 type="text" name="aa[]"><input size=10 type="text" name="bb[]"><input size=10 type="text" name="cc[]">
</td>
</tr>
</table>
<input value="提交" type="submit">
</form>
</BODY>
</HTML>
CODE:
<?php莫再问header('Content-Type:text/html; charset=utf-8');
$aa = $_POST['aa'];
$bb = $_POST['bb'];
$cc = $_POST['cc'];
foreach ($aa as $k=>$v) {
echo '第'.($k+1).'行:';
echo '<br/>'.$v.'<br/>'.$bb[$k].'<br/>'.$cc[$k].'<br/>';
}
?>
<link rel="stylesheet" type="text/css" media="all" href="calendar-win2k-cold-1.css" title="win2k-cold-1" />
<script type="text/javascript" src="js/calendar.js"></script>
<script type="text/javascript" src="js/calendar-zh.js"></script>
<script type="text/javascript" src="js/calendar-setup.js"></script>
</HEAD>
<script>
function addline(content){
newline=document.all.test.insertRow();
newline.insertCell().innerHTML='<input size=10 type="text" name="tt[]"><input size=10 type="text" name="aa[]" id="begin_date_b"><input type="reset" value="..."
onclick="return showCalendar('begin_date_b', 'y-m-d');">
这个地方想增加一日历控件报错啊,应该怎么加?
<input size=10 type="text" name="bb[]"><input type="button" value="删除" onclick="del()"></tr>'
}
function del(){
document.all.test.deleteRow(window.event.srcElement.parentElement.parentElement.rowIndex);
}
</script>
<form action="bbccmail.php" method="POST">
<input type="button" onclick="addline()" value="增加一行">
<table border="1" id="test" cellpadding="1" cellspacing="1">
<tr>
<td width="250">提醒项目 提醒时间 提醒邮件 </td></tr>
<tr>
<td colspan="3"><input size=10 type="text" name="tt[]" ><input size=10 type="text" name="aa[]" id="begin_date_b" ><input type="reset" value="..."
onclick="return showCalendar('begin_date_b', 'y-m-d');"><input size=10 type="text" name="bb[]"></td>
</tr>
</table>
<input value="bbccdd"type="submit">
</form>