我需要联系表格中的帮助。我希望当用户在输入字段中输入他的电子邮件 ID 并且如果它是错误的,即没有 @ 输入框应该抖动(这描述了一个错误)&当用户输入正确的电子邮件 ID 时,它应该接受它。
我当前代码中的问题是,当用户输入正确的电子邮件 ID 时,即使输入字段抖动。需要验证正确电子邮件的输入字段。
任何帮助,将不胜感激。
提前致谢。
<form id="form_id" method="post" action="<?php $_SERVER['PHP_SELF'] ?>" onsubmit="javascript:return validate('form_id','email');" novalidate>
<input type="text" id="email" name="email" value="<?php if (isset($_POST["email"])) {echo $ema;} ?>" class="error"/>
<br><br>
<button type="submit" name="submit" class="getaccess-btn">Get Access </button>
</form>
同样的js是:
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script language="javascript">
function validate(form_id,email) {
var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
var address = document.forms[form_id].elements[email].value;
if(reg.test(address) == false) {
$(document).ready(function(){
$("button").click(function(){
$("#email").delay(0).animate({"left": "-=30px"}, 80).animate({"left": "+=60px"}, 80).animate({"left": "-=60px"}, 80).animate({"left": "+=60px"}, 80).animate({"left": "-=30px"}, 80);
});
});
return false;
}}
</script>
这个 php 代码
<?php
$your_email = "youremailid@gmail.com"; // email address to which the form data will be sent
$subject = "Contact Message"; // subject of the email that is sent
$thanks_page = "thank-you.html"; // path to the thank you page following successful form submission
// Nothing needs to be modified below this line
if (isset($_POST["submit"])) {
$ema = trim($_POST["email"]);
if (get_magic_quotes_gpc()) {
$ema = stripslashes($ema);
}
$error_msg=array();
if (empty($ema) || !filter_var($ema, FILTER_VALIDATE_EMAIL)) {
$error_msg[] = "Your email must have a valid format, such as name@mailhost.com";
}
$email_body =
"Email of sender: $ema\n\n" .
"$com" ;
// Assuming there's no error, send the email and redirect to Thank You page
if (!$error_msg) {
mail ($your_email, $subject, $email_body, "From: $nam <$ema>" . "\r\n" . "Reply-To:");
header ("Location: $thanks_page");
exit();
}
}
?>
相同的css是:
.error{height:auto;width:100px;position:absolute;}