What is hook_preprocess_html hook in Drupal 9 | Drupal 10 | Drupal 8

In this video we will learn about hook_preprocess_html hook in Drupal 9. Using hook_preprocess_html how can we add the custom class in body element in Drupal. Also you will learn, how to add different body class on the basis of URL or pages in Drupal. ▬▬▬▬▬▬ Other Drupal Videos 📹 ▬▬▬▬▬▬ ► How to create custom theme in Drupal 9 and Drupal 10?    • How to create custom theme in Drupal 9 and...   ► Create REST APIs using views in Drupal    • How to create REST API using views in Drup...   ► Batch process in Drupal    • Batch process in Drupal 9 | Drupal 10 | Dr...   ► User login authentication using Facebook    • Drupal 10 Tutorial - Facebook login integr...   ► User login authentication using Google    • User login authentication using Google in ...   ► How to create the custom module in Drupal 9?    • How to Create Custom Module in Drupal 9?   ► Introduction to paragraphs module in Drupal    • Paragraphs module in Drupal | Introduction...   ► How to create Ajax form in Drupal 9?    • Ajax form in Drupal 9 | Drupal 8 | Drupal 10   #drupal #drupal9 #drupal8 #drupal10 #drupalacademy #drupaltutorials, #DrupalTheming #DrupalPreprocess #DrupalHooks #DrupalDevelopment #DrupalTutorial #DrupalCustomization