WordPress at a glance
function is not described

link_target_meta_box() WP 2.6.0

Display form fields for changing link target.

No Hooks.

Return

Nothing (null).

Usage

link_target_meta_box( $link );
$link(object) (required)

Code of link target meta box: wp-admin/includes/meta-boxes.php WP 5.2.1

<?php
function link_target_meta_box( $link ) {

	?>
<fieldset><legend class="screen-reader-text"><span><?php _e( 'Target' ); ?></span></legend>
<p><label for="link_target_blank" class="selectit">
<input id="link_target_blank" type="radio" name="link_target" value="_blank" <?php echo ( isset( $link->link_target ) && ( $link->link_target == '_blank' ) ? 'checked="checked"' : '' ); ?> />
	<?php _e( '<code>_blank</code> &mdash; new window or tab.' ); ?></label></p>
<p><label for="link_target_top" class="selectit">
<input id="link_target_top" type="radio" name="link_target" value="_top" <?php echo ( isset( $link->link_target ) && ( $link->link_target == '_top' ) ? 'checked="checked"' : '' ); ?> />
	<?php _e( '<code>_top</code> &mdash; current window or tab, with no frames.' ); ?></label></p>
<p><label for="link_target_none" class="selectit">
<input id="link_target_none" type="radio" name="link_target" value="" <?php echo ( isset( $link->link_target ) && ( $link->link_target == '' ) ? 'checked="checked"' : '' ); ?> />
	<?php _e( '<code>_none</code> &mdash; same window or tab.' ); ?></label></p>
</fieldset>
<p><?php _e( 'Choose the target frame for your link.' ); ?></p>
	<?php
}