表单提交解决方法
表单提交
本人新手,帮忙看下。
有N表单都要提交到同一个页面处理数据,也就是写入数据库。
add.php
add2.php
add3.php
adddate.php这个页面应该怎么写啊?
$con = mysql_connect("localhost","root","");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
// some code
mysql_select_db("survey", $con);
$sql="insert INTO information (t1)
VALUES('.$t1')";
if (!mysql_query($sql,$con))
{
die('Error: ' . mysql_error());
}
echo "<script>alert('ok! 1 record added') </script>";
mysql_close($con);
?>
各位好心人帮忙看看如何写adddate.php
这个是个函数问题,我不太懂啊。
------解决方案--------------------
在每一张表单的action中加入不同的参数,以便区分处理:
- PHP code
<?php #adddate.php$con = mysql_connect("localhost","root","");if (!$con) { die('Could not connect: ' . mysql_error()); }// some codemysql_select_db("survey", $con);#处理add1if(isset($_GET['date']) && $_GET['date']==1){ $sql="insert INTO information (t1) VALUES('".trim($_POST['t1'])."')"; if (!mysql_query($sql,$con)){ die('Error: ' . mysql_error()); } echo "<script>alert('ok! 1 record added') "; mysql_close($con);}#处理add2if(isset($_GET['date']) && $_GET['date']==2){……}#处理add3if(isset($_GET['date']) && $_GET['date']==3){……}?>#add.php
------解决方案--------------------
if(isset($_POST[t1]))
$sql="insert INTO information (t1) VALUES('{$_POST[t1]}')";
if(isset($_POST[t1]))
$sql="insert INTO information (t2) VALUES('{$_POST[t2]}')";
if(isset($_POST[t1]))
$sql="insert INTO information (t3) VALUES('{$_POST[t3]}')";
不需要什么函数。

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