to do migrate from my hacker notes

layouts

hooks

https://developer.wordpress.org/reference/hooks/

ajax

https://developer.wordpress.org/plugins/javascript/ajax/ https://codex.wordpress.org/AJAX_in_Plugins https://deliciousbrains.com/comparing-wordpress-rest-api-performance-admin-ajax-php/

https://developer.wordpress.org/reference/hooks/wp_ajax_nopriv_action/

filters

wp_localize_script

Pass PHP values to a JavaScript file in WordPress https://developer.wordpress.org/reference/functions/wp_localize_script/ https://blog.wplauncher.com/pass-php-values-to-a-javascript-file-in-wordpress/#:~:text=In%20order%20to%20pass%20PHP,script%20in%20a%20PHP%20file.

wp_reset_postdata

wp_enqueue_style

wp_enqueue_scripts

themes

https://developer.wordpress.org/themes/getting-started/

divi builder

https://www.elegantthemes.com/documentation/divi/visual-builder/ 自定义主题 divi child theme https://www.elegantthemes.com/blog/divi-resources/divi-child-theme