is_email

is_email() is a function to validate an email address against relevant RFCs

npm install is_email
10 downloads in the last month

is_email.js

is_email.js is a port of the is_email PHP library to Javascript.

is_email validates email address for you using simple javascript function is_email. Validate an email address according to RFCs 5321, 5322 and others.

Note:- It doesn't not support DNS check for MX records and parsed address components like the PHP is_email does.

How to use ?

  1. Include is_email.js in your page.

    <script type="text/javascript" src="is_email.js"></script>
    
  2. And start validating emails.

    var check = is_email("dominic@isemail.info");
    if (check) {
    alert("You have entered correct email address.");
    } else {
    alert("Please provide correct email address.");
    }
    

Wanna Donate?

Go to http://isemail.info and click on donate button at the top-right.

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