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2. How can I validate an email address in JavaScript?

   stackoverflow.com/questions/46155

   With this in mind, you can simply check whether a string looks like a valid email address on the client and perform the strict check on the server. Here's the JavaScript function I use to check if a string looks like a valid mail address: function looksLikeMail(str) {. var lastAtPos = str.lastIndexOf('@');

3. JavaScript Regular Expression Email Validation - Stack Overflow

   stackoverflow.com/questions/940577

   Email validation is easy to get wrong. I would therefore recommend that you use Verimail.js. Why? Syntax validation (according to RFC 822). IANA TLD validation; Spelling suggestion for the most common TLDs and email domains; Deny temporary email account domains such as mailinator.com; jQuery plugin support

4. Super simple email validation with JavaScript - Stack Overflow

   stackoverflow.com/questions/4964691

   The least possible greedy validation you an do is with this RegExp /^\S+@\S+\.\S+$/. It will only ensure that the address fits within the most basic requirements you mentioned: a character before the @ and something before and after the dot in the domain part (\S means "anything but a space").

5. Validate email address textbox using JavaScript

   stackoverflow.com/questions/7635533

   2. Validating email is a very important point while validating an HTML form. In this page we have discussed how to validate an email using JavaScript : An email is a string (a subset of ASCII characters) separated into two parts by @ symbol. a "personal_info" and a domain, that is personal_info@domain.

6. validation - How to validate email field in javascript? - Stack...

   stackoverflow.com/questions/3087047

   email validation javascript. Related. 0. How to validate an email address using JavaScript? 3. Email ...

7. html - HTML5 Email input pattern attribute - Stack Overflow

   stackoverflow.com/questions/5601647

   I’m trying to make a html5 form that contains one email input, one check box input, and one submit input. I'm trying to use the pattern attribute for the email input but I don't know what to place in

8. html - HTML5 Email Validation - Stack Overflow

   stackoverflow.com/questions/19605773

   The best way to "validate" an email addresses is to simply have them type it twice and run a Regex check that gives a WARNING to the user that it doesn't look like a valid email address if it does not match the pattern, and asks the user to double check. This way, if it actually is valid, but regex is failing (like it so often does) the user ...

9. Javascript regex for GMail-style email address validation

   stackoverflow.com/questions/11111332

   This validateEmail function will check for the basic syntax of an email address ([email protected]).The included ifs will check for the alternate formatting (<[email protected]>, 'xyz' <[email protected]>) and only validate the actual email portion.

10. html - email validation javascript - Stack Overflow

    stackoverflow.com/questions/2783672

    email validation javascript. Ask Question Asked 14 years, 5 months ago. Modified 9 months ago. Viewed 21k ...

11. regex - Email validation Javascript RegExp - Stack Overflow

    stackoverflow.com/questions/12564513

    But based on your expression, here's a slightly less unreliable version: var expression = /^[\w-\.\d*]+@[\w\d]+(\.\w{2,4})$/; There is an expression that validates all valid types of email addresses, somewhere on the net, though. Look into that, to see why regex validating is almost always going to either exclude valid input or be too forgiving ...