I want to check the email address type in a contact form but want to reject it if it's from a certain domain I actually use this regexp : /^[a-zA-Z0-9_.-]+@([a-zA-Z0-9-]+.)+[a-zA-Z0-9]{2,4}$/ (taken from the jquery validationengine) to check if the email address is correctly formated but I'd like to reject it if contains hotmail between the @ and the. I tried many things but couldn't get something that works.
I am attempting to do a basic email format validation in JavaScript on a very basic form with fields for name, address, email, etc.
Requirements: A period can occur before the @, but not twice in a row -- as in jane.doe@xyz.com but not jane..doe@xyz.com. Email must start with a letter. I'm also allowing underscores and hyphens before the @, but I'm not worrying about whether there's only one of each -- I'm just allowing those. Must end in .com, .net, .org. Nothing else.
[Code]...
I have read extensively on this site and several others and haven't found a solution to the "one and only one period allowed in succession, but not required" problem. I haven't found a successful way to limit periods to only 1 in a row yet still have the rest of the validation work properly. I get the symbols in general, but as a newbie can't seem to make them do this one thing that I want them to do.
I am working on a form that gets validated both on change and on submit (assignment). For the phone number, I want to validate so that the form will ONLY accept numbers entered in the following format: (###) ###-#### (ex. (555) 867-5309 ). I am new to JS, but am pretty sure this can be accomplished via using and comparing a regExp? If so, what is the code for that?
The closest one I can find is the following: ^(()?(787|939)()|-)?([0-9]{3})(-)?([0-9]{4}|[0-9]{4})$
Obviously, I do not only want to limit it to 787 or 939, so I need to remove that). Although, this accepts a variety of options that I do not want, like no parenthesis, only two numbers for area code, or no dashes, etc. I sort of understand how this works, but am unsure how to make the elements in the format REQUIRED as opposed to optional
The following code asks the user to sumbit a name, email address, and some text for a quotation via a FORM. I have written a javascript function to evaluate the fields in the form and pop-up a message to tell the user if all the fields have been fill-out. If the user has missed some information the form re-displays with red "alerts" indicating where the user have missed the information while re-populating the information the user has submitted.
May question is, after the user has successfully filled out the form, how can the submit request be forwarded to another jsp so the information can be emailed to me. I have written a jsp to accept the request and email it. This works if I remove the validation code. I am not familiar enough with javascript to be able to figure this one out. I may be on the wrong track.....
Trying to make a 2 page application. First is an introduction page and second is the content. Ive put a pop up box in the head of the second page and it asks for email, but how do i make it so if the email is incorrect it will not go onto the second page? at present if i click the link for the second page the box pops up but that is it. I can document.write their response and it comes on the top of the second page, but i want it validated!
I have an expression validating email addresses but it seems there is a loophole. If a user enters a comma this is accepted. how i can modify the following to disallow commas?
I'm finally diving into regexp by porting a perl script over to js that uses regexp to compress javascript into a bookmarklet capable format.I've successfully worked out 90% of the expressions but am troubled with a few, this one at the moment is odd:I want to remove the first line if it hasjavascript:So I thought str.replace(/^javascripts+:s+/, "") would be ok. I want javascript text, any space, colon, any space and new line. what I'm doing wrong.btw this is the original perl version
I'm using this to try to validate a small subset of the valid e-mail addresses allowed by the relevant RFC (alphanumerics, underscores, and dashes). I've tested it and it seems to work....
function validateEmail(strValue) { var objRegExp = /(^[a-z]([a-z_.]*)@([a-z_.]*)([.][a-z]{3})$)|(^[a-z]([a-z_.]*)@([a-z_.]*)(.[a-z]{3})(.[a-z]{2})*$)/i; return objRegExp.test(strValue); }
what should i add to reject email addresses from hotmail.com and yahoo.com?
I need to validate an email with a user specific suffix and the email textbox need to have this email suffix whih cannot be deleted, user can only add the prefix and the suffix remains unedited [code]
I'm doing a registration form.I want to validate the email address before submitting the form using ajax.That is to verify if the email address already exist in the database.
validation ' <strong>Email Validation for multiple emails (comma separated)</strong> ' for textarea. I am writing Regular expression but not able validating the given input with comma
I've used the excellent validate plugin (http://bassistance.de/jquery-plugins/jquery-plugin-validation/) to add JS validation to forms. I'm aware there's a built-in setting to validate an email address. However, I'd like to validate a list of email addresses, and I don't think the plugin contains a built-in solution. What's the best way to implement this?
The above code was copied from a Youtube tutorial about JavaScript.
I would like to ask, what additional code should be added in the existing code in order to validate the numbers only and an email format before the form to be submitted?
I've built a simple script to validate the email address and password on a form, the email part of it is working, but the password isn't, any idea what I've done wrong here? Code:
I am trying to validate a web form. Someone else wrote the Html code and implemented it with an iframe using asp and php. I didn't want to mess too much with the code so I decided to use javascript to make the form validate, before it was sending email alerts with every field blank. For the most part the validation works but it skips the email field for some reasons and is really bugging me to death. this is the code:
i am using the following regular expression for the validation of Email address /^.+@([?)[a-zA-Z0-9-.]+.([a-zA-Z]{2,3}|[0-9]{1,3})(]?)$/; but the problem is that if user enters any white space character while entering email address then email is considered as valid how ever we know that an email address can not contain any white space character i have tried a lot but could not get a correct regular expression
I found this in felgall's page. I added script tag
<script type="text/javascript">
var re = /(t)he/g; var mystring = "Over the moon."; re.text(mystring); alert(RegExp.input); // or RegExp.$_ alert(RegExp.leftContext); // or RegExp["$`"] alert(RegExp.rightContext); // or RegExp["$'"] alert(RegExp.lastMatch); // or RegExp["$&"] alert(RegExp.lastParen); // or RegExp["$+"] alert(re.source);
</script>
I don't see message box. Please tell me what I can do.
I have a form built and on the onclick event I validate all of the fields and then if the form is ok, on the submit event I run a javascript function to set a cookie and download a file from the current window.
I have a cgi script provided by my web host to send the contents of the form through email but they only show me how to use the cgi script to send email through the submit event of the form.