This is a javascr ipt validation.

Form data that typically are checked by a Javascr ipt could be:



* has the user left required fields empty?

* has the user entered a valid e-mail address?

* has the user entered a valid date?

* has the user entered text in a numeric field?



This means that the input data must contain an @ sign and at least one dot (.). Also, the @ must not be the first character of the email address, and the last dot must be present after the @ sign, and minimum 2 characters before the end:

-This is a javascr ipt validation.

Form data that typically are checked by a Javascr ipt could be:



　　* has the user left required fields empty?

　　* has the user entered a valid e-mail address?

　　* has the user entered a valid date?

　　* has the user entered text in a numeric field?



This means that the input data must contain an @ sign and at least one dot (.). Also, the @ must not be the first character of the email address, and the last dot must be present after the @ sign, and minimum 2 characters before the end: