HTML 响应式 Web 设计
HTML 响应式 Web 设计
什么是响应式 Web 设计？
RWD 指的是响应式 Web 设计（Responsive Web Design）
RWD 能够以可变尺寸传递网页
RWD 对于平板和移动设备是必需的
创建您自己的响应式设计
创建响应式设计的一个方法，是自己来创建它：
<!DOCTYPE html>
<html lang="en-US">
<head>
<style>
.city {
float: left;
margin: 5px;
padding: 15px;
width: 300px;
height: 300px;
border: 1px solid black;
}
</style>
</head>
<body>
<h1>开发学院 Demo</h1>
<h2>Resize this responsive page!</h2>
<br>
<div class="city">
<h2>London</h2>
<p>London is the capital city of England.</p>
<p>It is the most populous city in the United Kingdom,
with a metropolitan area of over 13 million inhabitants.</p>
</div>
<div class="city">
<h2>Paris</h2>
<p>Paris is the capital and most populous city of France.</p>
</div>
<div class="city">
<h2>Tokyo</h2>
<p>Tokyo is the capital of Japan, the center of the Greater Tokyo Area,
and the most populous metropolitan area in the world.</p>
</div>
</body>
</html>使用 Bootstrap
另一个创建响应式设计的方法，是使用现成的 CSS 框架。
Bootstrap 是最流行的开发响应式 web 的 HTML, CSS, 和 JS 框架。
Bootstrap 帮助您开发在任何尺寸都外观出众的站点：显示器、笔记本电脑、平板电脑或手机：
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css"> </head> <body> <div class="container"> <div class="jumbotron"> <h1>开发学院 Demo</h1> <p>Resize this responsive page!</p> </div> </div> <div class="container"> <div class="row"> <div class="col-md-4"> <h2>London</h2> <p>London is the capital city of England.</p> <p>It is the most populous city in the United Kingdom, with a metropolitan area of over 13 million inhabitants.</p> </div> <div class="col-md-4"> <h2>Paris</h2> <p>Paris is the capital and most populous city of France.</p> </div> <div class="col-md-4"> <h2>Tokyo</h2> <p>Tokyo is the capital of Japan, the center of the Greater Tokyo Area, and the most populous metropolitan area in the world.</p> </div> </div> </div> </body> </html>
如需学习更多有关 Bootstrap 的知识，请阅读我们的 Bootstrap 教程。