jsUtils.isEmail()

Checks if the variable looks like an email address.

jsUtils.isEmail( str )
  str - any javascript variable

Returns true if the variable looks like a valid email address or false otherwise.

The input variable is treated as a string in the format of an email address. This string is tested to look like a valid eamil address it returns true if it does not look like an email, it returns false. The following regex is used:

/^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+.[a-zA-Z]{2,4}$/

Example

<!DOCTYPE html>
<html>
<head>
    <script src="system/libs/jsUtils.js" type="text/javascript"></script>
    <script type="text/javascript">
        window.onload = function() {
            alert(jsUtils.isEmail('sometext'));
            alert(jsUtils.isTime('sometext@1'));
            alert(jsUtils.isTime('name@domain.com'));
        }
    </script>
<body>
</body>
</html>

jsUtils.isEmail()

Example

See Also