PHP ajax imitates dedecms to verify whether the news exists_PHP tutorial

php ajax imitates dedecms to verify whether the news exists This tutorial uses PHP ajax without refreshing to verify whether the news title entered by the user already exists in the database. If it returns 0, otherwise it returns 1

php tutorial ajax imitation dedecms to verify whether the news exists
This tutorial is a tutorial that uses PHP ajax without refreshing to verify whether the news title entered by the user already exists in the database. If it is, it will return 0, otherwise it will return 1

News title:

       
The title already exists
                                                                                                  cannot be empty

php code

$title = $_post['title'];
if( $title ='www.bKjia.c0m')
{
echo 1;
}
else
{
echo 0;
}
?>

http://www.bkjia.com/PHPjc/632033.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/632033.htmlTechArticlephp ajax imitation dedecms to verify whether news exists. This tutorial is a news that uses php ajax to verify user input without refreshing. Whether the title already exists in the database, if so return 0 otherwise return...