Php + ajax creates a new message board

This article mainly introduces a new message board implementation example based on php + ajax. For more information, see

This article mainly introduces a new message board implementation example based on php + ajax. For more information, see

This article is to share with you a non-refreshing message board that is implemented by combining php with ajax. Let's take a look at the last one:

The database connection code is as follows:

<? Php $ conn = @ mysql_connect ("localhost", "root", "root") or die ("MySql connection error"); mysql_select_db ("demo", $ conn ); mysql_query ("set names 'utf8'");?>

The index. php file code is as follows:

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