本文实例为大家分享了利用CSS3实现登陆面板3D旋转起来的具体代码，供大家参考，具体内容如下
效果图：
点击登陆，登陆面板会发生360度旋转，并显示信息。
旋转结束：
示例代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>登陆面板旋转</title>
<style>
body {
font-family: "Microsoft YaHei", "微软雅黑";
}
.container {
/*创建3D场景*/
-webkit-perspective: 800;
-webkit-perspective-origin: 50% 50%;
-webkit-transform-style: -webkit-preserve-3d; /*告诉浏览器以下transform操作是在3D场景下进行的*/
}
#login-panel {
/*-webkit-transform: rotateX(45deg);*/
}
.login {
width: 500px;
height: 400px;
margin: 100px auto;
text-align: center;
border: 1px solid #ABCDEF;
border-radius: 10px;
box-shadow: 0 0 3px 3px #ABCDEF;
}
.login h1 {
margin: 50px 0;
}
.login-row span {
font-size: 18px;
}
.login-row input {
height: 25px;
line-height: 25px;
padding: 0 10px;
margin: 10px 0;
}
.btn {
outline: none;
background-color: aliceblue;
cursor: pointer;
width: 90px;
height: 40px;
border: 1px solid #DDD;
border-radius: 5px;
margin: 30px 20px;
font-size: 16px;
transition: background-color 0.5s;
-webkit-transition: background-color 0.5s;
-moz-transition: background-color 0.5s;
-o-transition: background-color 0.5s;
}
.btn:hover {
background-color: antiquewhite;
}
.login-success {
font-size: 20px;
padding: 50px;
}
</style>
<script>
var loginBtn, regiBtn;
window.onload = function() {
loginBtn = document.getElementById("login");
loginBtn.onclick = rotate;
regiBtn = document.getElementById("regi");
regiBtn.onclick = rotate;
};
function rotate() {
var x = 0;
var panel = document.getElementById("login-panel");
panel.style.transform = "rotateX(0deg)";
panel.style.webkitTransform = "rotateX(0deg)";
var flag = true;
var timer = setInterval(function() {
if(Math.round(x) >= 90 && flag) {
panel.innerHTML = "<p class='login-success'>登陆成功</p>";
flag = false;
}
if(Math.round(x) >= 358) {
panel.style.transform = "rotateX(360deg)";
panel.style.webkitTransform = "rotateX(360deg)";
clearInterval(timer);
return false;
} else {
x += 2 + (360 - x) / 60;
panel.style.transform = "rotateX(" + x + "deg)";
panel.style.webkitTransform = "rotateX(" + x + "deg)";
}
}, 25);
}
</script>
</head>
<body>
<p class="container">
<p class="login" id="login-panel">
<h1>登陆</h1>
<p class="login-row">
<label for="username"><span>账号：</span></label>
<input type="text" id="username" name="username">
</p>
<p class="login-row">
<label for="password"><span>密码：</span></label>
<input type="password" id="password" name="password">
</p>
<p class="login-row">
<button id="login" class="btn" type="button">登陆</button>
<button id="regi" class="btn" type="button">注册</button>
</p>
</p>
</p>
</body>
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