shah Posted May 13, 2009 Share Posted May 13, 2009 Hi every one, I am working on a registration system. I want to check that when the username is entered, it does not already exist, and if so, the user is informed that the username already exists, and the form is not posted to the other page. any code using php or javascript will do. Kindly give me solution if you have one. thank you Quote Link to comment Share on other sites More sharing options...
shah Posted May 13, 2009 Author Share Posted May 13, 2009 Kindly note that i am posting the data to another page, not the same page. so i need the functionality that the user stays on this page, if he inserts a duplicate field that already exists in database. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.