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我有一个表单，无法使用 php 检索单选按钮的值。我已经搜索过了，可以找到很多像这样的问题，但似乎没有一个答案有帮助。

形式：

        <form method="post" action="wpurse.php" name="contactform" id="weddingform">

        <fieldset>
        <h4>Wedding Details</h4>
        <label for="bname" accesskey="A"><span class="required">*</span> Bride&rsquo;s name</label>
        <input name="bname" type="text" id="bname" size="30" value="" />

        <label for="gname" accesskey="B"><span class="required">*</span> Groom&rsquo;s name</label>
        <input name="gname" type="text" id="gname" size="30" value="" />

        <label for="weddate" accesskey="C"><span class="required">*</span> Wedding date (DD/MM/YYYY)</label>
        <input  name="weddate" type="text" id="weddate" />

        <label for="venue" accesskey="D"><span class="required">*</span> Venue</label>
        <input type="text" id="venue" name="venue"/>

        <label for="guestsno" accesskey="D"><span class="required">*</span> Number of guests</label>
        <input type="text" id="guestsno" name="guestsno"/>

        <h4>Bride &amp; Groom Details</h4>
    <label for="address" accesskey="E"><span class="required">*</span> Contact address</label>
    <input type="text" id="address" name="address" />

        <label for="bemail" accesskey="F"><span class="required">*</span> Bride&rsquo;s email</label>
        <input name="bemail" type="text" id="bemail" size="30" value="" />

        <label for="bphone" accesskey="G"><span class="required">*</span> Bride&rsquo;s phone</label>
        <input name="bphone" type="text" id="bphone" size="30" value="" />

        <label for="gemail" accesskey="H"><span class="required">*</span> Groom&rsquo;s email</label>
        <input name="gemail" type="text" id="gemail" size="30" value="" />

        <label for="gphone" accesskey="I"><span class="required">*</span> Groom&rsquo;s phone</label>
        <input name="gphone" type="text" id="gphone" size="30" value="" />

        <label>Will you require invitation inserts?</label>
        <label for="inserts0"> YES</label>
        <input type="radio" id="inserts0" name="inserts" value="Yes" class="inscheck" onclick="toggleAdditionalElements(this.value);"/>
        <label for="inserts1"> NO</label>
        <input type="radio" id="inserts1" name="inserts" value="No" class="inscheck" onclick="toggleAdditionalElements(this.value);"/>

        <div id="AdditionalElements" style="display: none;">
                    <label for="qty" accesskey="I">Quantity required</label>
                    <input name="qty" type="text" id="qty" value="" />
        </div>


        <label for="comments" accesskey="C"><span class="required">*</span> Your comments</label>
        <textarea name="comments" cols="40" rows="3" id="comments" style="width: 350px;"></textarea>

        <p><span class="required">*</span> Are you human?</p>

        <label for="verify" accesskey="V">&nbsp;&nbsp;&nbsp;3 + 1 =</label>
        <input name="verify" type="text" id="verify" size="4" value="" style="width: 30px;" /><br /><br />

        <input type="submit" class="submit" id="submit" value="Submit" />

        </fieldset>

        </form>

<script type="text/javascript">

    function toggleAdditionalElements(val) {
        if(val == "Yes")
            jQuery("#AdditionalElements").show(200);
        else
            jQuery("#AdditionalElements").hide(200);
    }
</script>

PHP处理：

    <?php    
if(!$_POST) exit;

function isEmail($bemail) {
    return(preg_match("/^[-_.[:alnum:]]+@((([[:alnum:]]|[[:alnum:]][[:alnum:]-]*[[:alnum:]])\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)$|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i",$bemail));
}

if (!defined("PHP_EOL")) define("PHP_EOL", "\r\n");

$bname     = $_POST['bname'];
$gname     = $_POST['gname'];
$weddate    = $_POST['weddate'];
$venue    = $_POST['venue'];
$guestsno    = $_POST['guestsno'];
$address    = $_POST['address'];
$bemail    = $_POST['bemail'];
$bphone   = $_POST['bphone'];
$gemail    = $_POST['gemail'];
$gphone   = $_POST['gphone'];
$inserts    =$_POST['inserts'];
$qty   = $_POST['qty'];
$comments = $_POST['comments'];
$verify   = $_POST['verify'];

if(trim($bname) == '') {
    echo '<div class="error_message">Attention! You must enter the Bride&rsquo;s name.</div>';
    exit();
} else if (trim($gname) == '') {
    echo '<div class="error_message">Attention! You must enter the Groom&rsquo;s name.</div>';
    exit();
} else if(trim($weddate) == '') {
    echo '<div class="error_message">Attention! Please enter the wedding date (DD/MM/YYYY).</div>';
    exit();
} else if(trim($venue) == '') {
    echo '<div class="error_message">Attention! Please enter the wedding venue.</div>';
    exit();
} else if(trim($guestsno) == '') {
    echo '<div class="error_message">Attention! Please enter an approx number of guests.</div>';
    exit();
} else if(trim($address) == '') {
    echo '<div class="error_message">Attention! Please enter the best postal address to contact the Bride and/or Groom.</div>';
    exit();
} else if(trim($bemail) == '') {
    echo '<div class="error_message">Attention! Please enter a valid email address for the Bride.</div>';
    exit();
} else if(trim($bphone) == '') {
    echo '<div class="error_message">Attention! Please enter a valid phone number for the Bride.</div>';
    exit();
} else if(trim($gemail) == '') {
    echo '<div class="error_message">Attention! Please enter a valid email address for the Groom.</div>';
    exit();
} else if(trim($gphone) == '') {
    echo '<div class="error_message">Attention! Please enter a valid phone number for the Groom.</div>';
    exit();
} else if(!is_numeric($bphone)) {
    echo '<div class="error_message">Attention! The Bride&rsquo;s phone number can only contain digits.</div>';
    exit();
} else if(!is_numeric($gphone)) {
    echo '<div class="error_message">Attention! The Groom&rsquo;s phone number can only contain digits.</div>';
    exit();
} else if(!isEmail($bemail)) {
    echo '<div class="error_message">Attention! You have enter an invalid e-mail address for the Bride, try again.</div>';
    exit();
} else if(!isEmail($gemail)) {
    echo '<div class="error_message">Attention! You have enter an invalid e-mail address for the Groom, try again.</div>';
    exit();
} else if (trim($inserts) == '') {
    echo '<div class="error_message">Attention! Please indicate if you will require invitation inserts</div>';
    exit();
} else if(trim($subject) == '') {
    echo '<div class="error_message">Attention! Please enter a subject.</div>';
    exit();
} else if(trim($comments) == '') {
    echo '<div class="error_message">Attention! Please enter your message.</div>';
    exit();
} else if(!isset($verify) || trim($verify) == '') {
    echo '<div class="error_message">Attention! Please enter the verification number.</div>';
    exit();
} else if(trim($verify) != '4') {
    echo '<div class="error_message">Attention! The verification number you entered is incorrect.</div>';
    exit();
}

if(get_magic_quotes_gpc()) {
    $comments = stripslashes($comments);
}   

$address = "email@address.com";

$e_subject = 'Wedding purse registration - ' . $bname . '.';

$e_body = "Details below" . PHP_EOL . PHP_EOL;
$e_content = "\"$comments\"" . PHP_EOL . PHP_EOL;
$e_reply = "You can contact $name via email, $bemail or via phone $bphone";

$msg = wordwrap( $e_body . $e_content . $e_reply, 70 );

$headers = "From: $bemail" . PHP_EOL;
$headers .= "Reply-To: $bemail" . PHP_EOL;
$headers .= "MIME-Version: 1.0" . PHP_EOL;
$headers .= "Content-type: text/plain; charset=utf-8" . PHP_EOL;
$headers .= "Content-Transfer-Encoding: quoted-printable" . PHP_EOL;

if(mail($address, $e_subject, $msg, $headers)) {

    echo "<fieldset>";
    echo "<div id='success_page'>";
    echo "<h1>Email Sent Successfully.</h1>";
    echo "<p>Thank you <strong>$bname</strong>, your message has been submitted to us.</p>";
    echo "</div>";
    echo "</fieldset>";

} else {

    echo 'ERROR!';

}

查询：

jQuery(document).ready(function(){

$('#weddingform').submit(function(){

    var action = $(this).attr('action');

    $("#message_box").slideUp(750,function() {
    $('#message_box').hide();

    $('#submit')
        .after('<img src="assets/ajax-loader.gif" class="loader" />')
        .attr('disabled','disabled');

    $.post(action, {
        bname: $('#bname').val(),
        gname: $('#gname').val(),
        weddate: $('#weddate').val(),
        venue: $('#venue').val(),
        guestsno: $('#guestsno').val(),
        address: $('#address').val(),
        bemail: $('#bemail').val(),
        bphone: $('#bphone').val(),
        gemail: $('#gemail').val(),
        gphone: $('#gphone').val(),
        inserts: $('#inserts').val(),
        qty: $('#qty').val(),
        comments: $('#comments').val(),
        verify: $('#verify').val()
    },
        function(data){
            document.getElementById('message_box').innerHTML = data;
            $('#message_box').slideDown('slow');
            $('#contactform img.loader').fadeOut('slow',function(){$(this).remove()});
            $('#submit').removeAttr('disabled');
            if(data.match('success') != null) $('#contactform').slideUp('slow');

        }
    );

    });
    return false;
});

});

我知道这可能是一个切换问题，但即使我切换收音机，我仍然会得到“未选择任何内容”。

该表单在没有单选按钮的情况下完美运行，因此问题肯定出在它们身上。

4

2 回答 2

2

inserts: $('#inserts').val(),那是你的问题。您没有 ID 为“插入”的输入。

于 2012-08-07T03:30:39.360 回答
1

您必须inserts: $('input[name=inserts]:checked').val(),在您的 jQuery 表单提交部分中使用。

这应该有效。试试这个。

您不能按 ID 选择单选组，因为单选按钮很多。通过使用 ID，它将只选择一个，而无线电组则不是这样。单选按钮将在一个组中，并将在组内共享一个通用名称。因此，我们可以使用基于上述名称的选择器。

于 2012-08-07T03:39:05.177 回答