[英]First time using prepared statements but query is not activating
我剛剛開始使用准備好的語句,因為它已經被另一個用戶引起了注意。 但是,在我開始實現它之后,它似乎沒有正確地將新記錄添加到數據庫中。 當我單擊Submit時,它僅顯示我已設置的注冊成功div。
login.php(位於表單所在的位置)
<form id="signupform" class="form-horizontal" role="form" method="post">
<div class="form-group">
<label for="username" class="col-md-3 control-label">Username</label>
<div class="col-md-9">
<input type="text" class="form-control" name="username" placeholder="Username">
</div>
</div>
<div class="form-group">
<label for="email" class="col-md-3 control-label">Email</label>
<div class="col-md-9">
<input type="text" class="form-control" name="email" placeholder="Email Address">
</div>
</div>
<div class="form-group">
<label for="password" class="col-md-3 control-label">Password</label>
<div class="col-md-9">
<input type="password" class="form-control" name="password" placeholder="Password">
</div>
</div>
<div class="form-group">
<label for="firstname" class="col-md-3 control-label">First Name</label>
<div class="col-md-9">
<input type="text" class="form-control" name="firstname" placeholder="First Name">
</div>
</div>
<div class="form-group">
<label for="lastname" class="col-md-3 control-label">Last Name</label>
<div class="col-md-9">
<input type="text" class="form-control" name="lastname" placeholder="Last Name">
</div>
</div>
<div class="form-group">
<label for="age" class="col-md-3 control-label">Age</label>
<div class="col-md-9">
<input type="text" onkeypress='return event.charCode >= 48 && event.charCode <= 57' maxlength="3" class="form-control" name="age" placeholder="Age">
</div>
</div>
<div class="form-group">
<label for="region" class="col-md-3 control-label">Region</label>
<div class="col-md-9">
<input type="text" class="form-control" name="region" placeholder="Region">
</div>
</div>
<div class="form-group">
<label for="address" class="col-md-3 control-label">Address</label>
<div class="col-md-9">
<input type="text" class="form-control" name="address" placeholder="Address">
</div>
</div>
<div class="form-group">
<label for="Postcode" class="col-md-3 control-label">Postcode</label>
<div class="col-md-9">
<input type="text" class="form-control" name="postcode" placeholder="Postcode">
</div>
</div>
<div class="form-group">
<label for="language" class="col-md-3 control-label">Language</label>
<div class="col-md-9">
<input type="text" class="form-control" name="language" placeholder="Language">
</div>
</div>
<div class="form-group">
<!-- Button -->
<div class="col-md-offset-3 col-md-9">
<button id="btn-signup" type="submit" class="btn btn-info"><i class="icon-hand-right"></i>Submit</button>
</div>
</div>
</form>
JavaScript:
<script type="text/javascript">
$(function() {
$("#signupform").bind('submit',function() {
var username = $('#username').val();
var email = $('#email').val();
var password = $('#password').val();
var firstname = $('#firstname').val();
var lastname = $('#lastname').val();
var age = $('#age').val();
var region = $('#region').val();
var address = $('#address').val();
var postcode = $('#postcode').val();
var language = $('#language').val();
$.post('scripts/register.php',{username:username, email:email, password:password, firstname:firstname, lastname:lastname, age:age, region:region, address:address, postcode:postcode, language:language}, function(data){
$('#signupsuccess').show();
}).fail(function(){{
$('#signupalert').show();
}});
return false;
});
});
</script>
register.php
<?php
include 'connection.php';
if($conn->connect_error){
die("Connection failed: " . $conn->connect_error);
}
$stmt = $conn->prepare("INSERT INTO `users` (`ID`, `Username`, `Password`, `Email`, `First_Name`, `Last_Name`, `Age`, `Region`, `Address`, `Postcode`, `Language`) VALUES ('NULL', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?')");
$stmt->bind_param(NULL, $username, $password, $email, $firstName, $lastName, $age, $region, $address, $postcode, $language);
$username = $_POST['username'];
$password = password_hash($_POST['password'], PASSWORD_DEFAULT);
$email = $_POST['email'];
$firstName = $_POST['firstname'];
$lastName = $_POST['lastname'];
$age = $_POST['age'];
$region = $_POST['region'];
$address = $_POST['address'];
$postcode = $_POST['postcode'];
$language = $_POST['language'];
$stmt->execute();
$stmt->close();
?>
您正在從您認為具有ID的元素(例如#username
)中獲取值,但是您的輸入都沒有id="username"
。 您可以將id添加到輸入元素中,也可以更改選擇器,例如$('[name="username"]')
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