用HTML5做一个可以弹窗的登录和注册页面
时间: 2024-03-21 08:42:40 浏览: 15
好的,下面是一个简单的示例代码:
```html
<!DOCTYPE html>
<html>
<head>
<title>Login and Register</title>
<meta charset="utf-8">
<style>
body {
font-family: Arial, sans-serif;
background-color: #f1f1f1;
}
.container {
max-width: 500px;
margin: 0 auto;
text-align: center;
background-color: #fff;
padding: 20px;
border-radius: 10px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
h2 {
margin-top: 0;
}
input[type="text"], input[type="email"], input[type="password"] {
display: block;
width: 100%;
padding: 10px;
margin-bottom: 10px;
border-radius: 5px;
border: 1px solid #ccc;
box-sizing: border-box;
font-size: 16px;
}
input[type="submit"] {
display: block;
width: 100%;
padding: 10px;
background-color: #4CAF50;
color: #fff;
border: none;
border-radius: 5px;
font-size: 16px;
cursor: pointer;
}
.overlay {
background-color: rgba(0, 0, 0, 0.5);
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
display: none;
align-items: center;
justify-content: center;
z-index: 999;
}
.overlay.active {
display: flex;
}
.popup {
background-color: #fff;
padding: 20px;
border-radius: 10px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
max-width: 500px;
width: 100%;
text-align: center;
}
.close {
position: absolute;
top: 10px;
right: 10px;
font-size: 20px;
color: #aaa;
cursor: pointer;
}
</style>
</head>
<body>
<div class="container">
<h2>Login and Register</h2>
<button id="loginButton">Login</button>
<button id="registerButton">Register</button>
</div>
<div class="overlay" id="loginOverlay">
<div class="popup">
<span class="close">×</span>
<h2>Login</h2>
<form>
<input type="email" placeholder="Email" required>
<input type="password" placeholder="Password" required>
<input type="submit" value="Login">
</form>
</div>
</div>
<div class="overlay" id="registerOverlay">
<div class="popup">
<span class="close">×</span>
<h2>Register</h2>
<form>
<input type="text" placeholder="Name" required>
<input type="email" placeholder="Email" required>
<input type="password" placeholder="Password" required>
<input type="submit" value="Register">
</form>
</div>
</div>
<script>
var loginButton = document.getElementById("loginButton");
var registerButton = document.getElementById("registerButton");
var loginOverlay = document.getElementById("loginOverlay");
var registerOverlay = document.getElementById("registerOverlay");
var closeButtons = document.getElementsByClassName("close");
var overlays = document.getElementsByClassName("overlay");
loginButton.onclick = function() {
loginOverlay.classList.add("active");
}
registerButton.onclick = function() {
registerOverlay.classList.add("active");
}
for (var i = 0; i < closeButtons.length; i++) {
closeButtons[i].onclick = function() {
for (var j = 0; j < overlays.length; j++) {
overlays[j].classList.remove("active");
}
}
}
</script>
</body>
</html>
```
在这个示例中,我们使用了 HTML5 的表单元素来创建登录和注册表单。当用户点击登录或注册按钮时,会弹出对应的弹窗。我们使用了 CSS 来美化界面,并使用 JavaScript 来实现弹窗的显示和隐藏功能。注意,这只是一个简单的示例,实际应用中还需要进行更严格的表单验证和安全性处理。