js返回前一页刷新本页重载页面

<a href="javascript:history.go(-1)" rel="external nofollow" >返回前一页</a>
<a href="javascript:location.reload()" rel="external nofollow" 刷新本页</a>
<a href="javascript:history.go(-1);location.reload()" rel="external nofollow" >返回前一页重载页面，刷新本页</a>