Real-time check of account registration code is a feature that is currently used in WEB applications. This is mainly for user experience, don't wait for the user to submit the data and tell the other party that the data has been registered. This is very good. We can verify it after the user input. Here is a simple example. Real-time check of account registration code is a feature that is currently used in WEB applications. This is mainly for user experience, don't wait for the user to submit the data and tell the other party that the data has been registered. This is very good. We can verify it after the user input. Here is a simple example.
Script ec (2); script
Database:
CREATE TABLE `username_list` ( `id` int(11) NOT NULL auto_increment, `username` varchar(60) character set latin1 NOT NULL, PRIMARY KEY (`id`)) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=1 ;
Js Code
