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“提醒” 如何做

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Jun 13, 2016 am 10:12 AM

ajaxhtmlnbspphp

“提醒” 怎么做？
就是在借用了一些东西在快到期的时候提醒用户
这个应该怎么实现？
主要用的php 是不是刷新数据库，
那个html 中应该怎么实现？

------解决方案--------------------
用户登陆的时候查询数据库吧，或者在特定的某个页面读取数据库
或者用个js隔断时间ajax次数据库.....
------解决方案--------------------

探讨
那个html 中应该怎么实现？

------解决方案--------------------
同意1楼的办法。还可以后台定时进程，然后邮件提醒。

探讨

用户登陆的时候查询数据库吧，或者在特定的某个页面读取数据库
或者用个js隔断时间ajax次数据库.....

------解决方案--------------------
借用了一些东西在快到期的时候提醒用户

每天定时让服务器执行一php。判断哪些快到期的就发送提醒。

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