Mình có trang web như sau
http://monetization.freecluster.eu/wp-admin user: monetization pass: admin
Kiểm tra console thì nó mắc lỗi [QUOTE] Access to script at 'url.js' from origin 'website' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. w3schools_footer.js:1 Failed to load resource: net::ERR_FAILED [/QUOTE]
Mặc dù mình đã bổ sung <?php header('Access-Control-Allow-Origin: *'); trong file header.php