這是一個千牛登錄界面
與原版不同的是，這是我們用web仿製的
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style>
.login{
border: 1px solid #E0E0E0;
position: absolute;
top: 200px;
left: 30%;
width: 390px;
height: 310px;
display: none;
}
.user input{
display: block;
margin: 20px auto;
width: 200px;
height: 25px;
font-size: 14px;
text-indent: 32px;
border-radius: 30px;
border: 1px solid #BABABA;
outline: none;
}
.user{
position: absolute;
top: 130px;
left: 90px;
}
.icon-user{
display: block;
position: absolute;
border-radius: 50px;
top: 21px;
left: 5px;
width: 25px;
height: 25px;
overflow: hidden;
}
.icon-user img{
position: absolute;
top: -14px;
left: -12px;
}
.icon-pwd{
display: block;
position: absolute;
border-radius: 50px;
top: 70px;
left: 5px;
width: 25px;
height: 25px;
overflow: hidden;
}
.icon-pwd img{
position: absolute;
top: -55px;
left: -13px;
}
.min{
position: absolute;
top: 5px;
right: 35px;
width: 20px;
height: 20px;
z-index: 110;
}
.close-login{
position: absolute;
top: 5px;
right: 7px;
width: 20px;
height: 20px;
z-index: 110;
}
.min-div{
position: absolute;
bottom: 1px;
width: 100px;
height: 30px;
background-color: #0894EC;
color: #FFFFFF;
text-align: center;
line-height: 30px;
display: none;
}
.min:hover{
cursor: pointer;
border: 1px solid #FFFFFF;
}
.close-login:hover{
cursor: pointer;
border: 1px solid #FFFFFF;
}
.min-div:hover{
cursor: pointer;
opacity: 0.8;
}
#move{
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100px;
z-index: 100;
}
#move:hover{
cursor: move;
}
.user button{
width: 200px;
height: 30px;
display: block;
margin: 0px auto;
border: 1px solid #0894EC;
background-color: #0894EC;
color: #FFFFFF;
border-radius: 50px;
}
.user button:hover{
cursor: pointer;
}
</style>
<script type="text/javascript" src="js/a.js" ></script>
<script>
//顯示登錄窗口
function loginShow(o){
document.getElementById("move_div").style.display = "block";
document.getElementById("btn").style.display = "none";
}
//用戶框獲取焦點
function userFocus(){
var user = document.getElementById("userName");
user.style.borderColor = "#0894EC";
}
//用戶框失去焦點
function userBlur(){
var user = document.getElementById("userName");
user.style.borderColor = "#BABABA";
}
//密碼框獲取焦點
function myFocus(){
var backimg = document.getElementById("backimg");
var pwd = document.getElementById("password");
backimg.src = "img/pwd-input.jpg";
pwd.style.borderColor = "#0894EC";
}
//密碼框失去焦點
function myBlur(){
var backimg = document.getElementById("backimg");
var pwd = document.getElementById("password");
backimg.src = "img/user-input.jpg";
pwd.style.borderColor = "#BABABA";
}
//最小化
function min(){
document.getElementById("move_div").style.display = "none";
document.getElementById("min-div").style.display = "block";
}
//最大化
function max(){
document.getElementById("move_div").style.display = "block";
document.getElementById("min-div").style.display = "none";
}
//關閉窗口
function closeLogin(){
document.getElementById("move_div").style.display = "none";
document.getElementById("btn").style.display = "block";
}
</script>
</head>
<body>
<button id="btn" onclick="loginShow()">登錄</button>
<div id="move_div" class="login">
<img id="backimg" src="img/user-input.jpg" />
<!--拖拽區域-->
<div id="move" onmousedown="down()" onmouseup="up()" onmousemove="move()"></div>
<!--最小化-->
<div id="min" class="min" onclick="min()"></div>
<!--關閉-->
<div id="close-login" class="close-login" onclick="closeLogin()"></div>
<!--用戶輸入-->
<div class="user">
<span class="icon-user">
<img src="img/login-ioc.jpg" />
</span>
<span class="icon-pwd">
<img src="img/login-ioc.jpg" />
</span>
<input id="userName" type="text" onfocus="userFocus()" onblur="userBlur()"/>
<input id="password" type="password" onfocus="myFocus()" onblur="myBlur()" />
<button>登錄</button>
</div>
</div>
<!--最小化後顯示區域-->
<div id="min-div" class="min-div" onclick="max()">
+用戶登錄
</div>
</body>
</html>其中插入的圖片爲原版登錄界面的截圖，注意p去原有的登錄設置圖即可