我在某个PHP页面里做了一些操作比如保存数据,然后跳转到另一个页面。可是如果在浏览器中后退时,会后退到先前的那个页面然后操作就重复了。有什么办法避免这个问题吗?
回复讨论(解决方案)
是可以让浏览器不保存历史的,即使“后退”列表为空,于是名义上阻止了“后退”功能
是可以让浏览器不保存历史的,即使“后退”列表为空,于是名义上阻止了“后退”功能
谢谢回答。我想请问,不允许用户后退会不会显得太生硬、古怪,在成熟的网站中是怎么避免这个问题的,我这样将操作放在一个单独的页面而没有显示界面的设计好么?
开新窗口就可以阻止用户后退了。
保存数据后用location.replace('新页面');方法跳转即可

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