PHP - Formulir Lengkap
Halaman ini menjelaskan tentang bentuk waktu nyata dengan tindakan. Contoh di bawah ini akan mengambil field input sebagai teks, tombol radio, menu drop down, dan kotak centang.
Contoh
<html>
<head>
<style>
.error {color: #FF0000;}
</style>
</head>
<body>
<?php
// define variables and set to empty values
$nameErr = $emailErr = $genderErr = $websiteErr = "";
$name = $email = $gender = $class = $course = $subject = "";
if ($_SERVER["REQUEST_METHOD"] == "POST") { if (empty($_POST["name"])) {
$nameErr = "Name is required"; }else { $name = test_input($_POST["name"]); } if (empty($_POST["email"])) {
$emailErr = "Email is required"; }else { $email = test_input($_POST["email"]); // check if e-mail address is well-formed if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$emailErr = "Invalid email format"; } } if (empty($_POST["course"])) {
$course = ""; }else { $course = test_input($_POST["course"]); } if (empty($_POST["class"])) {
$class = ""; }else { $class = test_input($_POST["class"]); } if (empty($_POST["gender"])) {
$genderErr = "Gender is required"; }else { $gender = test_input($_POST["gender"]); } if (empty($_POST["subject"])) {
$subjectErr = "You must select 1 or more"; }else { $subject = $_POST["subject"]; } } function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data; } ?> <h2>Absolute classes registration</h2> <p><span class = "error">* required field.</span></p> <form method = "POST" action = "<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
<table>
<tr>
<td>Name:</td>
<td><input type = "text" name = "name">
<span class = "error">* <?php echo $nameErr;?></span> </td> </tr> <tr> <td>E-mail: </td> <td><input type = "text" name = "email"> <span class = "error">* <?php echo $emailErr;?></span>
</td>
</tr>
<tr>
<td>Time:</td>
<td> <input type = "text" name = "course">
<span class = "error"><?php echo $websiteErr;?></span> </td> </tr> <tr> <td>Classes:</td> <td> <textarea name = "class" rows = "5" cols = "40"></textarea></td> </tr> <tr> <td>Gender:</td> <td> <input type = "radio" name = "gender" value = "female">Female <input type = "radio" name = "gender" value = "male">Male <span class = "error">* <?php echo $genderErr;?></span>
</td>
</tr>
<tr>
<td>Select:</td>
<td>
<select name = "subject[]" size = "4" multiple>
<option value = "Android">Android</option>
<option value = "Java">Java</option>
<option value = "C#">C#</option>
<option value = "Data Base">Data Base</option>
<option value = "Hadoop">Hadoop</option>
<option value = "VB script">VB script</option>
</select>
</td>
</tr>
<tr>
<td>Agree</td>
<td><input type = "checkbox" name = "checked" value = "1"></td>
<?php if(!isset($_POST['checked'])){ ?> <span class = "error">* <?php echo "You must agree to terms";?></span> <?php } ?> </tr> <tr> <td> <input type = "submit" name = "submit" value = "Submit"> </td> </tr> </table> </form> <?php echo "<h2>Your given values are as :</h2>"; echo ("<p>Your name is $name</p>");
echo ("<p> your email address is $email</p>"); echo ("<p>Your class time at $course</p>");
echo ("<p>your class info $class </p>"); echo ("<p>your gender is $gender</p>");
for($i = 0; $i < count($subject); $i++) {
echo($subject[$i] . " ");
}
?>
</body>
</html>Ini akan menghasilkan hasil sebagai berikut -
