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Apakah yang perlu saya lakukan jika Notis: Undefined index: e-mel dalam F:\apache\Apache24\htdocs\chap01\form1.php pada baris 21 muncul semasa mengesahkan borang php.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

< ;html xmlns="http://www.w3.org/1999/xhtml">

<head>

<title>表单验证</title>

="

<meta http-equility Content-Type" content="text/html; charset=utf-8" />

<meta name="description" content="" />

<meta name="keywords" content=" " />

<script type="text/javascript">


</script>


<style type="text/css"> gaya>

</kepala>

     <badan>

    <?php

$nama = $email =$jantina =$komen = $tapak web ="";


["REQUEST_METHOD"] == "POST"){

     $name = test_input($_POST["name"]);

    $email = test_input($_POST["email"]);

    $website = test_input ($_POST["laman web"]);

    $comment = test_input($_POST["komen"]);

     $jantina = test_input($_POST["jantina"])；

}

(fungsi test_input $data){

     $data = trim($data);

    $data = stripslashes($data);

    $data = htmlspecialchars($data);

     pulangkan $data;

}

}

;


<h2> php 验证实列</h2>

<form method="post" action ="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">

姓名:<姓名input type="text" name ="name">

<br><br>

电邮:<input type="text" email ="email">

<br>< br>

网址:<input type="text" website ="website">

<br><br>

评论:<input type="text" comment = "comment">

<br><br>

性别:

<input type="radio" name ="gender" vlaue ="female">女性

<input type="radio" type jantina" vlaue ="lelaki">男性

<br><br>

<input type="submit" name="submit" value = "提交">

</form>


<?php

echo "<h2>您的输入为：</h2>";

echo "<br>";

;

br>";

echo $emel;

gema "<br>";

echo $laman web;

echo "<br>";

echo $comment;

echo "<br>";

$gender

>

     </body>

</html>

WW2553 hari yang lalu1441

membalas semua(2)saya akan balas

  • 乘易网络

    乘易网络2017-11-17 16:37:28

    E-mel input tidak mempunyai atribut nama Bagaimana pelayan mendapatkannya?

    balas
    0
  • phpcn_u61612

    phpcn_u616122017-11-17 14:34:41

    QQ截图20171117142103.png

    QQ截图20171117142130.png

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>表单验证</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="description" content="" />
<meta name="keywords" content="" />
<script type="text/javascript">
</script>
<style type="text/css">
</style>
</head>
<body>
<?php
$name = $email = $gender =$comment = $website ="";
if($_SERVER["REQUEST_METHOD"] == "POST"){
    $name = test_input($_POST["name"]);
    $email = test_input($_POST["email"]);
    $website = test_input($_POST["website"]);
    $comment = test_input($_POST["comment"]);
    $gender = test_input($_POST["gender"]);
}
function test_input($data){
    $data = trim($data);
    $data = stripslashes($data);
    $data = htmlspecialchars($data);
    return $data;
}
?>
<h2> php 验证实列</h2>
<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
姓名:<input type="text" name="name">
<br><br>
电邮:<input type="text" name="email">
<br><br>
网址:<input type="text" name="website">
<br><br>
评论:<input type="text" name="comment">
<br><br>
性别:
<input type="radio" name="gender" vlaue ="female">女性
<input type="radio" name="gender" vlaue ="male">男性
<br><br>
<input type="submit" name="submit" value = "提交">
</form>
<?php
echo "<h2>您的输入为：</h2>";
echo "<br>";
echo $name;
echo "<br>";
echo $email;
echo "<br>";
echo $website;
echo "<br>";
echo $comment;
echo "<br>";
echo $gender;
?>
</body>
</html>


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    1
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