我想在注册后发送一封邮件，但它不起作用，我不知道出了什么问题，可以帮我解决吗
javascript
// WRITE THE VALIDATION SCRIPT IN THE HEAD TAG.
function isNumber(evt) {
var iKeyCode = (evt.which) ? evt.which : evt.keyCode
if (iKeyCode != 46 && iKeyCode > 31 && (iKeyCode < 48 || iKeyCode > 57))
return false;
return true;
}
html+php
<html>
<body>
<form name="reg" action="code_exec.php" method="post">
<table width="274" border="0" align="center" cellpadding="2" cellspacing="0">
<tr>
<td colspan="2">
<div align="center">
<?php
$remarks=$_GET['remarks'];
if ($remarks==null and $remarks=="") {
echo 'Register Here';
}
if ($remarks=='success') {
echo 'Registration Success';
}
?>
</div>
</td>
</tr>
<tr>
<td width="95"><div align="right">Mobile_no:</div></td>
<td width="171"><input type="text" ID="tbNumbers" name="mobile_no" required maxlength="10" onkeypress="javascript:return isNumber(event)" /></td>
</tr>
<tr>
<td><div align="right">Name:</div></td>
<td><input type="text" name="name" required/></td>
</tr>
<tr>
<td><div align="right">E_mail:</div></td>
<td><input type="text" name="e_mail" E_MAIL required pattern="[a-z0-9._%+-]+@[a-z0-9.-]+'.[a-z]{2,3}$" /></td>
</tr>
<tr>
<td><div align="right">Password:</div></td>
<td><input type="password" name="password" required pattern="(?=.*'d)(?=.*[a-z])(?=.*[A-Z]).{8,}" title="Must contain at least one number and one uppercase and lowercase letter, and at least 8 or more characters"/></td>
</tr>
<tr>
<td><div align="right"></div></td>
<td><input name="submit" type="submit" value="Submit" /></td>
</tr>
</table>
</form>
<!-- Javascript -->
<script src="assets/js/jquery-1.8.2.min.js"></script>
<script src="assets/bootstrap/js/bootstrap.min.js"></script>
<script src="assets/js/jquery.backstretch.min.js"></script>
<script src="assets/js/scripts.js"></script>
</body>
</html>
我想在注册后发送一封自动生成的客户id邮件
<?php
session_start();
$con = mysqli_connect("retail", "RS", "orbisindia", "rs");
$mobile_no = $_POST['mobile_no'];
$name = $_POST['name'];
$e_mail = $_POST['e_mail'];
$password = $_POST['password'];
$Cust_Id = time();
$message = "";
try {
// execute the stored procedure
$sql = mysqli_query($con,"CALL sp_retail_reg('$Cust_Id','$mobile_no','$name','$e_mail','$password')");
if(!empty($Cust_Id)) {
$toEmail = $_POST['e_mail'];
$subject = "Thank you for registration";
$content = "your Custotmer id is" . $Cust_Id ;
$content1 = "your Password is" . $password ;
$mailHeaders = "From: rohit.jha@99rstreet.com";
if(mail($toEmail, $subject, $content,$content1, $mailHeaders)) {
$message = "You have registered and your cutomer id is sent to your email. plze check spam Also.";
}
unset($_POST);
}
} catch (PDOException $pe) {
die("Error occurred:" . $pe->getMessage());
}
$消息="您的Cust_Id=$Cust_Id"；echo"alert（'$message'）；window.location.href='home.php'；"；
从code_exec.php中删除window.location.href，其中customerid被警告
echo "<script>alert('$message'); window.location.href='home.php';</script>"
它在调用student_ confirmation函数之前重定向到home.php。您可以在调用student_confirmation函数后编写它。