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Tag Archives: regex

Form Validation Using jQuery and Regular Expressions

Regular expressions offer an extremely flexible and powerful way of adding validation to your website forms. Combined with jQuery, it allows you to ensure that data sent to the server matches all of your requirements.

In this post I have included several example regular expressions that we have used in our web design projects for validating form input.

For this … more

Create Your Own jQuery AJAX Form Submit With Validation

For today’s tutorial we are going to do something a little more interesting and take several jQuery functions, which have been covered in our previous posts and combine them to create our own form submit process, which will be able to handle all of the forms in our projects.

This is a good exercise to see how various components/snippets can … more

Email Validation Using jQuery

A client recently wanted to include validation on their website registration form that would not only check that the input text was a genuine email address but also to disallow registration of any “free” email addresses.

Using jQuery we can easily add this to the website by creating a regular expression, which checks for email addresses such as yahoo, gmail, … more