Code for validating email in javascript

Validating email is a very important point while validating an HTML form. You can modify or rewrite the said regular expression.

code for validating email in javascript-90

a "personal_info" and a domain, that is [email protected] The length of the personal_info part may be up to 64 characters long and domain name may be up to 253 characters. The personal_info part contains the following ASCII characters.

To get a valid email id we use a regular expression /^\w ([\.-]?

Description: A script that closely examines the content of a form box to ensure that the user entered a valid email address.

If not, the form submition is canceled, and the surfer prompted to re-enter a valid address.

As a Java Script developer, it is your responsibility to anticipate errors and handle them effectively.

This will ultimately help you to create programs which are robust, reliable and efficient.

If you reduce your answer to just the jacascript, and add a little blurb to go with it, I'll give you an upvote. Basically you can create a hidden input field of type email and using javascript set the value to that input and check if it's valid.

I ended up using this one, it works the best for my needs and mostly I just hijacked the user portion and used something else for the match after the @ sign because I needed my implementation to only allow users of a specific domain. **The personal_info part contains the following ASCII characters. Uppercase (A-Z) and lowercase (a-z) English letters. I'd like to add a short note about non-ASCII characters.

But keep in mind that one should not rely only upon Java Script validation. This should be validated on the server side as well.

Tags: , ,