Wordpress how to make it so that not the full text of the article is displayed on the main page, but the announcement?

Question

WordPress

wordpress how to make it so that not the full text of the article is displayed on the main page, but the announcement

Answer 1

the_excerpt()
or in the visual editor, use the more tag in the right place

Answer 2

add_filter( 'the_content', 'content_on_home_page');
function content_on_home_page( $content ) {
 if( ( is_home() || is_front_page() ) && in_the_loop() ) {
   $content = wp_trim_words( $content, 55 );
 }
 return $content;
}

This code needs to be added to the functions.php file in your theme