<!DOCTYPE html><html><title>登陆页面</title><head><meta charset=＂UTF-8＂><title>Insert title here</title></head><body><form name = logon method = post><table><tr><td colspan = 2>登陆界面</td></tr><tr><td>账号:</td><td><input type =
<!doctype html><html><head><meta charset=＂utf-8＂><link href=＂main.css＂ type=＂text/css＂ rel=＂stylesheet＂><title>登陆界面</title></head><body><div class=＂login_ico＂><img src=＂images/login_ico.png＂> </div><div class=＂login_
<!doctype html><html><head><meta charset=＂utf-8＂><link href=＂main.css＂ type=＂text/css＂ rel=＂stylesheet＂><title>登陆界面</title></head><body><div class=＂login_ico＂><img src=＂images/login_ico.png＂> </div><div class=＂login_
<html><title>登陆界面<title><head></head><body><form name=＂form1＂ action=＂＂>//action填写你要登录到哪个页面的路径用户名:<input name=＂name＂><br><input name=＂password＂ type=＂password＂><input type=＂reset＂ value=＂重写＂><input type=＂submit＂ value=＂登录＂ ></form></body></html>
<重 置＂r();input type=".w3;<head>.org/1999/xhtml＂ target=＂_blank＂>http.w3;＂tr> bgcolor=＂/button＂body> /是这样的效果吗;<.w3;3</登 录＂tr>head>td>/username".value==＂username＂1＂ function r() { var username=
用session,注册成功之后保存这个用户的session,比如保存用户名,主页上写个判断,如果取出session为空那肯定没有登录.如果没有登录就显示登录界面,否则就显示欢迎信息,把这个session保存的用户名给取出来.注册是一样的,注册成功之后用session保存该用户的用户名.
框架<html><head> <title>login</title></head><body> <form name=form method=post action=#> <table> <tr> <td colspan=2>登录界面</td> </tr> <tr> <td>user:</td> <td><
<html><head><title>登录界面</title></head><body><h2>登录界面:</h2><form> 请输入你的用户名:<br><input type=＂text＂ /><br> 输入你的地址:<br><input type=＂text＂ /><br> 填上密码:<br><input type=＂text＂ /><br> 选择你的性别:<br
<?php @$user = $_GET['user']; ?><!DOCTYPE html PUBLIC ＂-//W3C//DTD XHTML 1.0 Transitional//EN＂ ＂http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd＂><html xmlns=＂http://www.w3.org/1999/xhtml＂><head><meta http-equiv=＂
<script> function login(){ var name=document.getElementById(＂name＂).value; var pass=document.getElementById(＂pass＂).value; if(name==＂admin＂ && pass==＂admin＂){ alert(＂登入成功＂); window.location.href=＂index.html＂;