Question

我有一个工作的php联系表单，输入的HTML5验证（需要添加，并输入名称/电子邮件），但我有一个问题。

发送邮件时会打开一个新标签，并说谢谢你的邮件已发送，这是正常的，因为process.php

<?php
//Retrieve form data. 
//GET - user submitted data using AJAX
//POST - in case user does not support javascript, we'll use POST instead
$name = ($_GET['name']) ? $_GET['name'] : $_POST['name'];
$email = ($_GET['email']) ?$_GET['email'] : $_POST['email'];
$website = ($_GET['website']) ?$_GET['website'] : $_POST['website'];
$comment = ($_GET['comment']) ?$_GET['comment'] : $_POST['comment'];
//flag to indicate which method it uses. If POST set it to 1
if ($_POST) $post=1;
//Simple server side validation for POST data, of course, 
//you should validate the email
if (!$name) $errors[count($errors)] = 'Please enter your name.';
if (!$email) $errors[count($errors)] = 'Please enter your email.'; 
if (!$comment) $errors[count($errors)] = 'Please enter your message.'; 
//if the errors array is empty, send the mail
if (!$errors) {
    //recipient - change this to your name and email
    $to = 'youremail@email.com';    
    //sender
    $from = $email;

    //subject and the html message
    $subject = 'Hello from ' . $name;    
    $message = '
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head></head>
    <body>
    <table>
        <tr><td>Name: </td><td>' . $name . '</td></tr>
        <tr><td>Email: </td><td>' . $email . '</td></tr>
        <tr><td>Message: </td><td>' . nl2br($comment) . '</td></tr>
    </table>
    </body>
    </html>';
    //send the mail
    $result = sendmail($to, $subject, $message, $from);

    //if POST was used, display the message straight away
    if ($_POST) {
        if ($result) echo 'Thank you! We have received your message.';
        else echo 'Sorry, unexpected error. Please try again later';

    //else if GET was used, return the boolean value so that 
    //ajax script can react accordingly
    //1 means success, 0 means failed
    } else {
        echo $result;    
    }
//if the errors array has values
} else {
    //display the errors message
    for ($i=0; $i<count($errors); $i++) echo $errors[$i] . '<br/>';
    echo '<a href="index.html">Back</a>';
    exit;
}
//Simple mail function with HTML header
function sendmail($to, $subject, $message, $from) {
    $headers = "MIME-Version: 1.0" . "\r\n";
    $headers .= "Content-type:text/html;charset=iso-8859-1" . "\r\n";
    $headers .= 'From: ' . $from . "\r\n";

    $result = mail($to,$subject,$message,$headers);

    if ($result) return 1;
    else return 0;
}
?>

但如何让它在提交按钮下显示消息？这是HTML方面

    <form method="post" action="process.php">
<div class="element">
    <label><i class="icon-user"></i></label>
    <input type="name" name="name" placeholder="write your name here" class="text" required/>
</div>
<br>
<div class="element">
    <label><i class="icon-envelope"></i></label>
    <input type="email" name="email" placeholder="write your e-mail here" class="text" required/>
</div>
<br>
<div class="element">
    <label><i class="icon-comment"></i></label>
    <textarea name="comment" placeholder="write your message here" class="text textarea"required></textarea>
</div>
<br>
<div class="element el-submit">

    <input class="submit" type="submit" id="submit"/>

</div>
</form>

我的意思是，当我按下提交按钮并且没关系时，我想显示一条消息，例如“您的消息已发送”，但我希望它在提交按钮下，而不是在新页面中

Answer 1

将文件合二为一，以便将POST数据发送到与下面相同的文件

<?php
if($_POST) //If the form is submitted
{
$notification="";  //Used for catching all your messages
//Retrieve form data. 
//GET - user submitted data using AJAX
//POST - in case user does not support javascript, we'll use POST instead
$name = ($_GET['name']) ? $_GET['name'] : $_POST['name'];
$email = ($_GET['email']) ?$_GET['email'] : $_POST['email'];
$website = ($_GET['website']) ?$_GET['website'] : $_POST['website'];
$comment = ($_GET['comment']) ?$_GET['comment'] : $_POST['comment'];
//flag to indicate which method it uses. If POST set it to 1
if ($_POST) $post=1;
//Simple server side validation for POST data, of course, 
//you should validate the email
if (!$name) $errors[count($errors)] = 'Please enter your name.';
if (!$email) $errors[count($errors)] = 'Please enter your email.'; 
if (!$comment) $errors[count($errors)] = 'Please enter your message.'; 
//if the errors array is empty, send the mail
if (!$errors) {
//recipient - change this to your name and email
$to = 'youremail@email.com';    
//sender
$from = $email;

//subject and the html message
$subject = 'Hello from ' . $name;    
$message = '
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head></head>
<body>
<table>
    <tr><td>Name: </td><td>' . $name . '</td></tr>
    <tr><td>Email: </td><td>' . $email . '</td></tr>
    <tr><td>Message: </td><td>' . nl2br($comment) . '</td></tr>
</table>
</body>
</html>';
//send the mail
$result = sendmail($to, $subject, $message, $from);

//if POST was used, display the message straight away
if ($_POST) {
    if ($result) echo 'Thank you! We have received your message.';
    else $notification.= 'Sorry, unexpected error. Please try again later';

//else if GET was used, return the boolean value so that 
//ajax script can react accordingly
//1 means success, 0 means failed
} else {
    $notification.= $result;    
}
//if the errors array has values
} else {
//display the errors message
for ($i=0; $i<count($errors); $i++) echo $errors[$i] . '<br/>';
$notification.= '<a href="index.html">Back</a>';
exit;
}
//Simple mail function with HTML header
function sendmail($to, $subject, $message, $from) {
$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=iso-8859-1" . "\r\n";
    $headers .= 'From: ' . $from . "\r\n";
    $result = mail($to,$subject,$message,$headers);
    if ($result) return 1;
    else return 0;
}
} //First If loop
?>
<form method="post" action="process.php">
<div class="element">
<label><i class="icon-user"></i></label>
<input type="name" name="name" placeholder="write your name here" class="text" required/>
</div>
<br>
<div class="element">
<label><i class="icon-envelope"></i></label>
<input type="email" name="email" placeholder="write your e-mail here" class="text" required/>
</div>
<br>
<div class="element">
<label><i class="icon-comment"></i></label>
<textarea name="comment" placeholder="write your message here" class="text textarea"required></textarea>
</div>
<br>
<div class="element el-submit">

<input class="submit" type="submit" id="submit"/>
<?php
if(!empty($notification)) //This will display notification after submit
{
echo $notification;
}
?>
</div>
</form>

您还可以使用AJAX来实现您的需求。以下教程是最好的示例。

Answer 2

如果你不想在下一页上显示创建弹出窗口，请显示感谢信息，看起来很棒。以这种方式使用你的HTML代码。

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled Document</title>
<script>
function myFunction()
{
alert("Thanks for  mail!");
}
</script>
</head>

<body>
<form method="post" action="process.php">
<div class="element">
    <label><i class="icon-user"></i></label>
    <input type="name" name="name" placeholder="write your name here" class="text" required/>
</div>
<br>
<div class="element">
    <label><i class="icon-envelope"></i></label>
    <input type="email" name="email" placeholder="write your e-mail here" class="text" required/>
</div>
<br>
<div class="element">
    <label><i class="icon-comment"></i></label>
    <textarea name="comment" placeholder="write your message here" class="text textarea"required></textarea>
</div>
<br>
<div class="element el-submit">

    <input type="button" onclick="myFunction()" value="Submit">

</div>
</form>
</body>
</html>

Answer 3

到目前为止，在回复中遗漏的重要一点是action="some.php"，如果删除服务器端PHP，应该更改为action="";因此，“post”的动作在联系表格内。我找到了关于这个主题的综合教程，涉及HTML5 CSS3和PHP here。

PHP联系表单用HTML5验证，显示消息？

3 个答案: