Login.html: !DOCTYPE html html head metacharset= UTF-8 title 登陆界面Login /title script functionsubmit(){vars; s=login.user;if(s.value== ) {alert( 用户名是不能为空,注册失败 );} s...blog.csdn.net
是用户和程序交互的接口,用户会根据具体的业务需求,在Vie..._javaweb用户注册代码用mav设计模... charset=UTF-8 language= java % html head title 登录页 /title /head divstyle= text-align:c...blog.csdn.net