菜鸟问题!用户名和密码登陆验证,进来瞅瞅呗~谢谢!
我自己用Eclipse写得用户名和密码登陆传参,自个加上得javascript验证.
帮忙看一下哪里写错了,为何javascript不起作用呢.谢谢!
欢迎批评,指正!
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> <title>Login.html</title> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="this is my page"> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <!--<link rel="stylesheet" type="text/css" href="./styles.css">--> </head> <body> <script language="javascript">function validate(myform)( if(myform.userName.value.length==0){ alert("请填写用户名！"); myform.userName.focus(); return false;} if(myform.userPassword.value.length==0){ alert("请填写密码！"); myform.userPassword.focus(); return false;})</script> <form method="post" action="/lesson4/servlet/login" name="login" onsubmit="return validate(this)"> 用户名：<input type="text" name="userName"> 密 码 ：<input type="password" name="userPassword"> <input type="submit" name="提交" value="提交"><input type="reset" name="重置" value="重置"> </form> </body></html>