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Rumah  >  Soal Jawab  >  teks badan

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>

WW2567 hari yang lalu1460

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>


    balas
    1
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