【发布时间】:2017-08-14 09:40:19
【问题描述】:
我正在尝试创建一个简单的表单,使用户能够将数据提交到我的数据库中。但是数据库中没有任何记录。我不知道我的代码有什么问题。我通读了各种问题,但似乎没有得到任何解决方案。我尝试使用不同的方法,但它不起作用。它可以很好地连接到数据库,但是当我提交代码时,数据库中什么也没有出现 这是html
<div id="table">
<div class="row">
<div class="col-md-6 col-md-offset-3">
<form name="register" action="process.php" method="post" role="form">
<div class="form-group">
<input type="text" name="firstName" class="form-control input-text" id="firstName" placeholder="Your First Name" data-rule="minlen:4" data-msg="Please enter at least 4 chars" />
<div class="validation"></div>
</div>
<div class="form-group">
<input type="text" name="lastName" class="form-control input-text" id="lastName" placeholder="Your Last Name" data-rule="minlen:4" data-msg="Please enter at least 4 chars" />
<div class="validation"></div>
</div>
<div class="form-group">
<input type="email" class="form-control input-text" name="email" id="email" placeholder="Your Email" data-rule="email" data-msg="Please enter a valid email" />
<div class="validation"></div>
</div>
<div class="form-group">
<input type="text" class="form-control input-text" name="phone" id="phone" placeholder="Your Phone Number" data-msg="Please enter a valid Number" />
<div class="validation"></div>
</div>
<div class="form-group">
<select required class="form-control" name="gender" id="gender">
<option value="" disabled selected>Select Gender</option>
<option value="male">Male</option>
<option value="femal">Female</option>
</select>
</div>
<div class="form-group">
<select required class="form-control" name="course" id="course">
<option value="" disabled selected hidden>Select First Course</option>
<option value="excel">Microsoft Excel</option>
<option value="web">Web Development</option>
</select>
</div>
<div class="form-group">
<select class="form-control" name="courses" id="courses">
<option value="" disabled selected hidden>Select Second Course</option>
<option value="micro">Microsoft Excel</option>
<option value="deve">Web Development</option>
</select>
</div>
<div class="form-group">
<input type="text" class="form-control input-text" name="occupation" id="occupation" placeholder="Occupation" data-rule="minlen:4" data-msg="Please enter at least 8 chars of subject" />
<div class="validation"></div>
</div>
<div class="form-group">
<textarea class="form-control textarea" rows="3" name="message" id="message" placeholder="What are your expectations for the course" data-rule="minlen:20" data-msg="Please enter at least 20 chars of subject"></textarea>
<div class="validation"></div>
</div>
<div class="form-group">
<span>
<input type="checkbox" name="checkbox" aria-label="agree" value="check">
</span>
<p>By clicking on submit, you have agreed to the <a href="terms.html">terms and conditions</a> the program</p>
<div class="validation"></div>
</div>
<div class="text-center"><button type="submit" class="input-btn" name="submit" onclick="if(!this.form.checkbox.checked){alert('You must agree to the terms first.');return false}" />Submit</button></div>
</div>
</form>
</div>
</div>
</div>
这是php
<?php
function Connect() {
$dbhost = "localhost";
$dbuser = "root";
$dbpass = "Kpontsubless12.";
$dbname = "register";
$conn = mysqli_connect($dbhost, $dbuser, $dbpass, $dbname) or die($conn->connect_error);
return $conn;
}
// create a variable
if (isset($_POST['submit'])) {
$firstName=$_POST['firstName'];
$lastName=$_POST['lastName'];
$email=$_POST['email'];
$phone=$_POST['phone'];
$gender=$_POST['gender'];
$course=$_POST['course'];
$courses=$_POST['courses'];
$occupation=$_POST['occupation'];
$message=$_POST['message'];
$checkbox=$_POST['checkbox'];
$querye = ("INSERT INTO students (firstName,lastName,email,phone,gender,course,courses,occupation,message,checkbox)
VALUES('$firstName','$lastName','$email','$phone','$gender','$course','$courses','$occupation,'$message','checkbox')");
$sql=mysqli_query($conn,$querye);
mysqli_close($conn);
}
?>
【问题讨论】:
-
提交表单并不意味着字段中有任何内容,请确保它们也已设置。使用prepared statements 和
mysqli_error就像您使用mysqli_*一样。 -
我遇到了一个小问题,我不得不使用 javascript onClick 函数强制对表单进行汇总,看看stackoverflow.com/questions/44848732/…