Home Backend Development PHP Tutorial Thinkphp自动验证如何实现的

Thinkphp自动验证如何实现的

Jun 13, 2016 pm 01:31 PM
input quot text thinkphp

Thinkphp自动验证怎么实现的?
今天研究Yourphp系统代码的时候发现,在注册页面有一句话:

HTML code
<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

--><input type="text" id="username" name="username" class="input-text" validate="required:true,en_num:true,remote: '{:U('User/Register/checkusername')}' , minlength:5, maxlength:20"> 
Copy after login
 

通过这句话,可以实现thinkphp自动验证,比如少于5个字符的时候,他就提醒,这是怎么实现的?

------解决方案--------------------
先看他的开发手册
再分析他的代码
------解决方案--------------------
通过js验证的吧,看当前页面代码查找 .js看
------解决方案--------------------
model里面进行验证
------解决方案--------------------
搞清楚这个是前台验证还是后台验证
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