我的格式是HTML：
<form name="form" class="form" role="form" action="index.php" method="post">
<div class="container">
<div class="row" id="row1">
<div class="col-xs-12 col-sm-12 col-md-6 col-lg-4 col-xl-2 col-lg-offset-2 text-center">
<!--<img class="map-class" src="imgs/primaudine_mappa.svg">-->
</div>
<div class="col-xs-12 col-sm-12 col-md-6 col-lg-4 col-xl-2 form-class">
<div class="row">
<div class="col-sm-12">
<div class="form-group">
<!-- drop down menu -->
<label for="sel1">Seleziona Area:</label>
<span class="error">* <!--<?php echo $nameErr;?> --> </span>
<select class="form-control" id="sel1" name="region" required>
<option selected="selected" disabled="disabled" value="">Seleziona la tua zona</option>
<option value="region1">1 - Udine Centro</option>
<option value="region2">2 - Rizzi / S. Domenico / Cormor / S. Rocco</option>
<option value="region3">3 - Laipacco / San Gottardo</option>
<option value="region4">4 - Udine sud</option>
<option value="region5">5 - Cussignacco</option>
<option value="region6">6 - S. Paolo / S. Osvaldo</option>
<option value="region7">7 - Chiavris / Paderno</option>
</select>
</div>
</div>
</div>
<div class="row">
<div class="col-xs-12 col-sm-12 col-md-12">
<div class="form-group">
<label for="usr">Mail personale</label>
<span class="error">* <!-- <?php echo $nameErr;?></span> -->
<input name="mail" type="email" class="form-control" id="usr" placeholder="es. mariorossi@gmail.com" required>
</div>
</div>
</div>
<div class="row">
<div class="col-xs-8 col-sm-8 col-md-8 form-group">
<label for="usr">Nome e Cognome</label>
<span class="error">* <!-- <?php echo $nameErr;?></span> -->
<!-- codice per nomi e cognomi ^([ \u00c0-\u01ffa-zA-Z'\-])+$ -->
<input pattern="^([ \u00c0-\u01ffa-zA-Z'\-])+$" title="Solo caratteri es. Mario Rossi" name="nome" type="text" class="form-control" id="usr" placeholder="es. Mario Rossi" required>
</div>
<div class="col-xs-4 col-sm-4 col-md-4 form-group">
<label for="usr">Età</label>
<span class="error">* <!-- <?php echo $nameErr;?></span> -->
<input name="eta" type="number" min="16" max="99" class="form-control" id="usr" placeholder="es. 35" required>
</div>
</div>
<div class="row">
<div class="cols-xs-12 col-sm-12 col-md-12">
<div class="form-group">
<label for="comment">Inserisci la tua segnalazione o i tuoi spunti</label>
<span class="error">* <!-- <?php echo $nameErr;?></span> -->
<textarea name="commento" class="form-control" rows="7" id="comment" placeholder="Scrivi in questo campo" required></textarea>
<p><span class="error">* campi richiesti</span></p>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="cols-xs-12 col-sm-12 col-md-12 button-class" style="text-align: center"><button name="submit" type="submit" class="btn" value="submit">Invia Segnalazione</button>
</div>
</div>
</div>
</form>
然后，我将我的HTML表单与PHP中的电子邮件发件人代码相关联：
<?php
// L'INDIRIZZO DEL DESTINATARIO DELLA MAIL
$to = "my@email.com";
// IL SOGGETTO DELLA MAIL
$subject = "Segnalazione da " . $_POST["nome"];
// COSTRUIAMO IL CORPO DEL MESSAGGIO
$body = "Contenuto della segnalazione:\n\n";
$body .= "Mail: " . trim(stripslashes($_POST["mail"])) . "\n";
$body .= "Nome: " . trim(stripslashes($_POST["nome"])) . "\n";
$body .= "Età: " . trim(stripslashes($_POST["eta"])) . "\n";
$val_select = trim(stripslashes($_POST["region"]));
if ($val_select == "region1") {
$val_select = "Udine Centro";
} else if ($val_select == "region2") {
$val_select = "Rizzi / S. Domenico / Cormor / S. Rocco";
} else if ($val_select == "region3") {
$val_select = "Laipacco / San Gottardo";
} else if ($val_select == "region4") {
$val_select = "Udine sud";
} else if ($val_select == "region5") {
$val_select = "Cussignacco";
} else if ($val_select == "region6") {
$val_select = "S. Paolo / S. Osvaldo";
} else if ($val_select == "region7") {
$val_select = "Chiavris / Paderno";
}
$body .= "Area: " . $val_select . "\n";
$body .= "Messaggio: " . trim(stripslashes($_POST["commento"])) . "\n";
// INTESTAZIONI SUPPLEMENTARI
$header_from = "From: " . trim(stripslashes($_POST["nome"])) . " " . trim(stripslashes($_POST["mail"])) . " ";
// INVIO DELLA MAIL
if( $_POST["nome"] != "" && $_POST["commento"] != "" && $_POST["eta"] != "" && $_POST["region"] != ""){
//echo "ciao!";
//mail($to, $subject, $body, $header_from);
mail($to, $subject, $body, 'Mail dal sito Prima Udine');
//header("Location:https://www.google.com/");
header( "Location: redirect.php");
}
?>
但这种方法不起作用。所以我想改变方法。我希望使用Ajax将我的HTML表单与JavaScript代码连接以发送电子邮件。 我怎么能这样做？如果您需要更多信息，请问我，谢谢。 PS。我是新手，但我可以编写代码;）
更新：我试图解决php问题，检查我的答案。
答案 0 :(得分：-1)
我试图修复我的PHP。目前，这是有效的。我在提交后重定向到另一个页面：
代码编辑：
if(count($_POST) == 0) {
// L'INDIRIZZO DEL DESTINATARIO DELLA MAIL
$to = "llluca3.0@gmail.com";
// IL SOGGETTO DELLA MAIL
$subject = "Segnalazione da " . $_POST["nome"];
// COSTRUIAMO IL CORPO DEL MESSAGGIO
$body = "Contenuto della segnalazione:\n\n";
$body .= "Mail: " . trim(stripslashes($_POST["mail"])) . "\n";
$body .= "Nome: " . trim(stripslashes($_POST["nome"])) . "\n";
$body .= "Età: " . trim(stripslashes($_POST["eta"])) . "\n";
$val_select = trim(stripslashes($_POST["region"]));
if ($val_select == "region1") {
$val_select = "Udine Centro";
} else if ($val_select == "region2") {
$val_select = "Rizzi / S. Domenico / Cormor / S. Rocco";
} else if ($val_select == "region3") {
$val_select = "Laipacco / San Gottardo";
} else if ($val_select == "region4") {
$val_select = "Udine sud";
} else if ($val_select == "region5") {
$val_select = "Cussignacco";
} else if ($val_select == "region6") {
$val_select = "S. Paolo / S. Osvaldo";
} else if ($val_select == "region7") {
$val_select = "Chiavris / Paderno";
}
$body .= "Area: " . $val_select . "\n";
$body .= "Messaggio: " . trim(stripslashes($_POST["commento"])) . "\n";
// INTESTAZIONI SUPPLEMENTARI
$header_from = "From: " . trim(stripslashes($_POST["nome"])) . " " . trim(stripslashes($_POST["mail"])) . " ";
// INVIO DELLA MAIL
if( $_POST["nome"] != "" && $_POST["commento"] != "" && $_POST["eta"] != "" && $_POST["region"] != ""){
//echo "ciao!";
//mail($to, $subject, $body, $header_from);
mail($to, $subject, $body, 'Mail dal sito Prima Udine');
//header("Location:https://www.google.com/");
//header( "Location: redirect.php");
}
} else ( count($_POST) > 1 ) {
/* ... process form here ... */
/* prevent re-posting prompt
by redirecting to same url with a 303 status */
header("Location: redirect.php");
exit;
}
新代码是：
<?php
if(count($_POST) == 0) {
/* my old code */
}
} else ( count($_POST) > 1 ) {
/* ... process form here ... */
/* prevent re-posting prompt
by redirecting to same url with a 303 status */
header("Location: redirect.php");
exit;
}
?>