我在website上开发了一个联系表单，但是在此表单中可以选择的人可以选择服务，但是我不知道如何在我的代码中插入它，我想知道是否有可能。在我的代码开始工作时，我只是无法捕获“服务”选项。在控制台上遵循我的代码和错误图像
意识到图像中唯一没有出现任何内容的字段以及服务的唯一字段
HTMl：
<form id="form-elements" onSubmit="return false">
<div class="row">
<div class="col-md-12 center">
<div id="result"></div>
</div>
</div>
<div class="row">
<div class="col-sm-4">
<div class="form-group">
<input type="text" class="form-control input-border" placeholder="Nome" name="name"
id="name" required></div>
</div>
<div class="col-sm-4">
<div class="form-group">
<input type="email" class="form-control input-border" placeholder="E-mail" name="email"
id="email" required></div>
</div>
<div class="col-sm-4">
<div class="form-group">
<input type="text" class="form-control input-border" placeholder="Telefone" name="phone"
id="phone" required>
</div>
</div>
<div class="col-sm-12">
<div class="form-group">
<select class="form-control input-border" name="service" id="service" required>
<option disabled selected>Escolha um serviço</option>
<option value="comediante">Comediante</option>
<option value="apresentador">Apresentador</option>
<option value="ator">Ator</option>
<option value="reporter">Repórter</option>
<option value="cerimonialista">Cerimonialista</option>
<option value="roteirista">Roteirista</option>
</select>
</div>
</div>
<div class="col-xs-12">
<textarea id="input" class="form-control message-input" rows="7" required="required"
placeholder="Mensagem" name="message" id="message"></textarea>
</div>
<button type="submit" class="btn btn-default buttons button-send" id="submit_btn">Quero Contratar</button>
</div>
</form>
JS：
//Contact Us
$("#submit_btn").click(function() {
//get input field values
var user_name = $('input[name=name]').val();
var user_email = $('input[name=email]').val();
var user_telephone = $('input[name=phone]').val();
var user_service = $('input[name=service] option:selected').val();;
var user_message = $('textarea[name=message]').val();
//simple validation at client's end
var post_data, output;
var proceed = true;
if(user_name==""){
proceed = false;
}
if(user_email==""){
proceed = false;
}
if(user_message=="") {
proceed = false;
}
//everything looks good! proceed...
if(proceed)
{
//data to be sent to server
post_data = {'userName':user_name, 'userEmail':user_email, 'userTelephone':user_telephone, 'userService':user_service, 'userMessage':user_message};
//Ajax post data to server
$.post('contact.php', post_data, function(response){
//load json data from server and output message
if(response.type == 'error')
{
output = '<div class="alert-danger" style="padding:10px; margin-bottom:25px;">'+response.text+'</div>';
}else{
output = '<div class="alert-success" style="padding:10px; margin-bottom:25px;">'+response.text+'</div>';
//reset values in all input fields
$('#form-elements input').val('');
$('#form-elements textarea').val('');
}
$("#result").hide().html(output).slideDown();
}, 'json');
}
});
//reset previously set border colors and hide all message on .keyup()
$("#form-elements input, #form-elements textarea").keyup(function() {
$("#result").slideUp();
});
PHP：
<?php
if($_POST)
{
$to_Email = "[email protected]"; //Replace with recipient email address
$subject = 'Contato para contratação de serviços'; //Subject line for emails
//check if its an ajax request, exit if not
if(!isset($_SERVER['HTTP_X_REQUESTED_WITH']) AND strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) != 'xmlhttprequest') {
//exit script outputting json data
$output = json_encode(
array(
'type'=>'error',
'text' => 'Request must come from Ajax'
));
die($output);
}
//check $_POST vars are set, exit if any missing
if(!isset($_POST["userName"]) || !isset($_POST["userEmail"]) || !isset($_POST["userMessage"]))
{
$output = json_encode(array('type'=>'error', 'text' => 'Os campos de entrada estão vazios! '));
die($output);
}
//Sanitize input data using PHP filter_var().
$user_Name = filter_var($_POST["userName"], FILTER_SANITIZE_STRING);
$user_Email = filter_var($_POST["userEmail"], FILTER_SANITIZE_EMAIL);
$user_Phone = $_POST["userTelephone"];
$user_Service = filter_var($_POST["userService"], FILTER_SANITIZE_EMAIL);
$user_Message = filter_var($_POST["userMessage"], FILTER_SANITIZE_STRING);
//additional php validation
if(strlen($user_Name)<3) // If length is less than 3 it will throw an HTTP error.
{
$output = json_encode(array('type'=>'error', 'text' => 'O campo nome não pode ficar vazio'));
die($output);
}
if(!filter_var($user_Email, FILTER_VALIDATE_EMAIL)) //email validation
{
$output = json_encode(array('type'=>'error', 'text' => 'Por favor ultilize um e-mail válido'));
die($output);
}
if(strlen($user_Message)<5) //check emtpy message
{
$output = json_encode(array('type'=>'error', 'text' => 'Por favor insira uma mensagem'));
die($output);
}
$message_Body = "<strong>Name: </strong>". $user_Name ."<br>";
$message_Body .= "<strong>Email: </strong>". $user_Email ."<br>";
$message_Body .= "<strong>Phone: </strong>". $user_Phone ."<br>";
$message_Body .= "<strong>Serviço: </strong>". $user_Service ."<br>";
$message_Body .= "<strong>Message: </strong>". $user_Message ."<br>";
$headers = "From: " . strip_tags($user_Email) . "\r\n";
$headers .= "Reply-To: ". strip_tags($user_Email) . "\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-Type: text/html; charset=UTF-8\r\n";
//proceed with PHP email.
$headers = 'From: '.$user_Email.'' . "\r\n" .
'Reply-To: '.$user_Email.'' . "\r\n" .
'X-Mailer: PHP/' . phpversion(). "\r\n" .
'Content-type: text/html;charset=UTF-8';
$sentMail = @mail($to_Email, $subject, $message_Body, $headers);
if(!$sentMail)
{
$output = json_encode(array('type'=>'error', 'text' => 'Ocorreu um erro tente novamente'));
die($output);
}else{
$output = json_encode(array('type'=>'message', 'text' => 'Olá '. $user_Name .' Obrigado pelo seu contato retornaremos em breve.'));
die($output);
}
}
?>
最佳答案
$('input[name=service]').val();
服务不是输入，而是选择。改成
$('select[name="service"]').val()
关于javascript - 表格中的标签无效，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/43740001/