Ticket #28328: start-of-document.patch

src/wp-admin/js/editor-expand.js

@@ -136 +136 @@
                                 buffer = 10,
                                 cursorTop, cursorBottom, editorTop, editorBottom;
 
+                                VK.HOME = 36;
+
                         if ( ! offset ) {
                                 return;
                         }
@@ -147 +149 @@
                         editorTop = $adminBar.outerHeight() + $tools.outerHeight() + $visualTop.outerHeight();
                         editorBottom = windowHeight - $bottom.outerHeight();
 
-                        if ( cursorTop < editorTop && ( key === VK.UP || key === VK.LEFT || key === VK.BACKSPACE ) ) {
+                        if ( cursorTop < editorTop && ( key === VK.UP || key === VK.LEFT || key === VK.BACKSPACE || ( key === VK.HOME && VK.modifierPressed( event ) ) ) ) {
                                 window.scrollTo( window.pageXOffset, cursorTop + window.pageYOffset - editorTop );
                         } else if ( cursorBottom > editorBottom ) {
                                 window.scrollTo( window.pageXOffset, cursorBottom + window.pageYOffset - editorBottom );