Javascript电子邮件验证

Posted 2021-02-26

<script type="text/javascript">
function validateForm (submit) { 
 
var errmsg = "Oops, you're required to complete the following fields! 
";
if (submit.email.value.search(/^w+((-w+)|(.w+))*@[A-Za-z0-9]+((.|-)[A-Za-z0-9]+)*.[A-Za-z0-9]+$/) == -1) {
errmsg = errmsg + " - Valid email
";
}
 
//Validate other form fields, etc, etc.
if (submit.name.value=="") {
errmsg = errmsg + " - Full Name
";
}
 
//alert if fields are empty and cancel form submit
if (errmsg == "Oops, you're required to complete the following fields! 
") {
sub.submit();
}
else {
alert(errmsg);
return false;
}