Seven implementation codes for JS refreshing pages outside the frame_javascript skills

Statement 1. window.parent.frames[1].location.reload();

Statement 2. window.parent.frames.bottom.location.reload();

Statement 3. window.parent.frames["bottom"].location.reload();

statement 4. window.parent.frames.item(1).location.reload();

statement 5. window.parent.frames.item('bottom').location.reload();

statement 6. window.parent.bottom.location.reload();

statement 7 . window.parent['bottom'].location.reload();