登录页面
Posted h2503652646
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了登录页面相关的知识,希望对你有一定的参考价值。
一、地址
链接: https://pan.baidu.com/s/1gXna4URITw8DHHGAx0spmw 提取码: vy2g 复制这段内容后打开百度网盘手机App,操作更方便哦。
二、代码
html
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>西南石油大学电子邮件系统</title> <link rel="stylesheet" type="text/css" href="css/style.css"> <script type="text/javascript"> function checkLoginForm() { var un = document.getElementById("username"); var pw = document.getElementById("password"); if(un.value == "" || pw.value == "") { document.getElementById("myMsg").style.display=""; var mm = document.getElementById("myMsg"); var mmStyle = mm.style; mmStyle.visibility = "visible"; mm.innerText = "用户名或密码不能为空"; return false; }else if (un.value=="tom" && pw.value==123) { window.location.href="http://mail.swpu.edu.cn/"; return false; }else{ document.getElementById("myMsg").style.display=""; var mm = document.getElementById("myMsg"); var mmStyle = mm.style; mmStyle.visibility = "visible"; mm.innerText = "用户名或密码错误"; return false; } } </script> </head> <body> <div class="top"> <div class="r1"> <div class="r2"> <div class="logo"></div> </div> <a href="" target="" class="help">帮助</a> </div> </div> <div class="content"> <div class="loginBar"> <div class="box"> <div class="tab"> 账号登录 <div class="dragbar"></div> </div> </div> <div class="boxc"> <div style="height: 10px;"></div> <div class="msg" id="myMsg" style="display: none">请填写用户名和密码</div> <div style="margin-left: 20px; width: 100px; height: 20px;"> <h3>用户登录</h3> </div> <input type="text" class="text" id="username" style="ime-mode: disabled" _autocomplete="off" placeholder="用户名" /> <form method="post" onsubmit="return checkLoginForm()"> <input type="password" class="text" id="password" _autocomplete="off" placeholder="密码" /> <div style="height: 10px;"></div> <div class="bl"> <span style="float: left;"> <font style="color: red; font-family: 宋体; clear: both;">学生选择@stu.swpu.edu.cn</font> </span> <span style="float: right;"> <a href="" style="outline: none; color: #999;">忘记密码</a> </span> </div> <input type="submit" class="btn" value="登 录" style="background: url(img/login_btn.jpg)" /> </form> </div> </div> </div> <div class="bottom">西南石油大学</div> </body> </html>
css
body{text-align:center} .top{ height:76px; line-height:90px; background:#f5f5f5; border-bottom:1px solid #e5ecf0; overflow:hidden; } .r1{ width:60%; height:76px; background:#f5f5f5; float:center; margin:0 auto; position:relative; } .r2{ position:absolute; bottom: 15px; left:0px; height:45px; width:295px; background:#f5f5f5; } .logo{ height:45px; width:295px; background:url(../img/login_logo.png) no-repeat; } .help{ float:right; font-size:14px; font-weight:700; color:#787878; text-decoration:none; } .content{ width:964px; height:460px; margin:20px auto 0 auto; background:url(../img/login_bg.jpg) no-repeat; position:relative } .bottom{ height:70px; order-top:1px solid #fff; border-radius:0 0 5px 5px; background:#f7f7f7; clear:both; width:964px; margin:0 auto; text-align:center; line-height:70px; font-weight:500; font-size:12px; color:#999; } .loginBar{ right:60px; top:60px; bottom:100px; width:376px; background:rgba(0,0,0,0.1); position:absolute; } .box{ width:100%; box-shadow:0 0 5px rgba(0,0,0,0.4); right:60px; top:60px; } .tab{ border-bottom:3px solid #ff7e00; border-bottom:3px solid rgba(255,126,0,0.8); background:rgba(255,126,0,0.8); height:40px; overflow:hidden; text-align:center; line-height:45px; font-weight:400; font-size:15px; color:white; } .dragbar{ width:22px; background:url(‘../img/dragbar.png‘); cursor:move; height:100%; float:right; } .boxc{ background:#fff; width:100%; height:100%; } h3{ font-size:15px; font-weight:700; } .text{ height:36px; line-height:36px; utline:none; font-size:20px; width:280px; border:1px solid #c7c7c7; background:#f3f3f3; border-radius:2px; padding:0 5px; font-family:"微软雅黑"; margin-top:20px; } .btn{ height:38px; width:142px; border:none; font-size:14px; color:#fff; font-weight:400; font-size:20px; font-family:"微软雅黑"; float:right; margin-top:15px; margin-right:45px; } .bl{ color:#999; width:292px; overflow:hidden; position:relative; top:-3px; font-size:14px; margin-left: 40px; margin-top:25px; } .msg{ background:#cc3300; color:#fff; padding:0 10px; font-size:14px; height:30px; line-height:30px; margin-left:42px; margin-right:42px; text-align:center; }
三、效果截图
登录界面
当用户名或密码为空
当用户名密码正确,跳转到指定的页面
以上是关于登录页面的主要内容,如果未能解决你的问题,请参考以下文章