TinyMCE not loading in IE8
The hook admin_init is to early for dequeuing, use wp_print_scripts, see examples in the Codex. define( ‘SCRIPT_DEBUG’, true ); will prevent combining dashboard scripts, so if that works for you on IE8, then do it for users with IE8: /** * True if user browser is IE8. */ $is_IE8 = preg_match( ‘/(?i)msie 8/’, $_SERVER[‘HTTP_USER_AGENT’] ); … Read more