js之超链接点击返回(退回页面)
<a href="javascript:history.back()">返回</a> <a href="javascript:window.history.back()">返回</a> <a href="#" onclick="javascript:history.back()">返回</a>
<a href="javascript:history.back()">返回</a> <a href="javascript:window.history.back()">返回</a> <a href="#" onclick="javascript:history.back()">返回</a>