1. <iframe id=""?name=""width="0" height="0" src=""></iframe>
??????parent.window.location.reload();

2.? window.open( [sURL] [, sName] [, sFeatures] [, bReplace])
??????window.opener.location.reload();

3. window.showModalDialog(sURL [, vArguments] [, sFeatures])
??????vArguments 用 window表示，代表該window對(duì)象
??????window.dialogArguments.location.reload();