Ticket #39186: 39186.2.patch

edit.php

@@ -357 +357 @@
 <?php $wp_list_table->display(); ?>
 
 </form>
-
+<script type="text/javascript">
+        jQuery(document).ready(function($){
+                var post_table_form = $('#posts-filter');
+                jQuery( '#bulk-action-selector-top, #bulk-action-selector-bottom' ).on( 'change ready', function() {
+                        if( jQuery( this ).attr( 'id' ) == 'bulk-action-selector-top' ) {
+                                jQuery( '#bulk-action-selector-bottom' ).val( jQuery( this ).val() );
+                        } else if( jQuery( this ).attr( 'id' ) == 'bulk-action-selector-bottom' ) {
+                                jQuery( '#bulk-action-selector-top' ).val( jQuery( this ).val() );
+                        }
+                });
+        });
+</script>
 <?php
 if ( $wp_list_table->has_items() )
         $wp_list_table->inline_edit();