
在JavaScript中使用媒体查询的教程
wp_admin_canonical_url ( No parameters )
Removes single-use URL parameters and create canonical link based on new URL.
Removes specific query string parameters from a URL, create the canonical link,
put it in the admin header, and change the current URL to match.
function wp_admin_canonical_url() { $removable_query_args = wp_removable_query_args(); if ( empty( $removable_query_args ) ) { return; } // Ensure we're using an absolute URL. $current_url = set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] ); $filtered_url = remove_query_arg( $removable_query_args, $current_url ); ?> <link id="wp-admin-canonical" rel="canonical" href="<?php echo esc_url( $filtered_url ); ?>" /> <script> if ( window.history.replaceState ) { window.history.replaceState( null, null, document.getElementById( 'wp-admin-canonical' ).href + window.location.hash ); } </script> <?php }