jquery.validate表单验证

jquery validate基础（三）之rules和messages

https://blog.youkuaiyun.com/dreammartin/article/details/43917181

 

 

封装jQuery Validate扩展验证方法

http://www.cnblogs.com/linjiqin/p/3433635.html

 

js判断输入是否为数字、正整数、浮点数等的函数

https://blog.youkuaiyun.com/gaogao0603/article/details/6165260