CSS 線上手冊
/ 視頻(Video)
視頻(Video)
響應式 Web 設計 - 視頻(Video)
使用 width 屬性
如果 width 屬性設置為 100%，視頻播放器會根據(jù)屏幕大小自動調(diào)整比例：
實例
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="utf-8">
<title>php 中文網(wǎng)</title>
<style>
video {
width: 100%;
height: auto;
}
</style>
</head>
<body>
<video width="400" controls>
<source src="http://globalvideo.php.cn/xphp/11-10-3.mp4" type="video/mp4">
<source src="" type="video/ogg">
您的瀏覽器不支持HTML5視頻。
</video>
<p>調(diào)整瀏覽器窗口大小查看視頻播放器變化</p>
</body>
</html>運行實例 ?
點擊 "運行實例" 按鈕查看在線實例
注意在以上實例中，視頻播放器根據(jù)屏幕大小自動調(diào)整比例，且可以比原始尺寸大。更多情況下我們可以使用 max-width 屬性來替代。
使用 max-width 屬性
如果 max-width 屬性設置為 100%, 視頻播放器會根據(jù)屏幕自動調(diào)整比例，但不會超過其原始大小：
實例
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="utf-8">
<title>php 中文網(wǎng)</title>
<style>
video {
max-width: 100%;
height: auto;
}
</style>
</head>
<body>
<video width="400" controls>
<source src="http://globalvideo.php.cn/xphp/11-10-3.mp4" type="video/mp4">
<source src="" type="video/ogg">
您的瀏覽器不支持HTML5視頻。
</video>
<p>調(diào)整瀏覽器窗口大小，在寬度小于 400px 時，查看視頻播放器的變化。</p>
</body>
</html>運行實例 ?
點擊 "運行實例" 按鈕查看在線實例
在網(wǎng)頁中添加視頻
我們可以在網(wǎng)頁中添加視頻。以下實例視頻根據(jù) div 區(qū)域大小自動調(diào)整并占滿整個 div 區(qū)域：
實例
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="utf-8">
<title>php 中文網(wǎng)</title>
<style>
* {
box-sizing: border-box;
}
video {
width: 100%;
height: auto;
}
.row:after {
content: "";
clear: both;
display: block;
}
[class*="col-"] {
float: left;
padding: 15px;
width: 100%;
}
@media only screen and (min-width: 600px) {
.col-s-12 {width: 8.33%;}
.col-s-2 {width: 16.66%;}
.col-s-3 {width: 25%;}
.col-s-4 {width: 33.33%;}
.col-s-5 {width: 41.66%;}
.col-s-6 {width: 50%;}
.col-s-7 {width: 58.33%;}
.col-s-8 {width: 66.66%;}
.col-s-9 {width: 75%;}
.col-s-10 {width: 83.33%;}
.col-s-11 {width: 91.66%;}
.col-s-12 {width: 100%;}
}
@media only screen and (min-width: 768px) {
.col-1 {width: 8.33%;}
.col-2 {width: 16.66%;}
.col-3 {width: 25%;}
.col-4 {width: 33.33%;}
.col-5 {width: 41.66%;}
.col-6 {width: 50%;}
.col-7 {width: 58.33%;}
.col-8 {width: 66.66%;}
.col-9 {width: 75%;}
.col-10 {width: 83.33%;}
.col-11 {width: 91.66%;}
.col-12 {width: 100%;}
}
html {
font-family: "Lucida Sans", sans-serif;
}
.header {
background-color: #9933cc;
color: #ffffff;
padding: 15px;
}
.menu ul {
list-style-type: none;
margin: 0;
padding: 0;
}
.menu li {
padding: 8px;
margin-bottom: 7px;
background-color :#33b5e5;
color: #ffffff;
box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}
.menu li:hover {
background-color: #0099cc;
}
.aside {
background-color: #33b5e5;
padding: 15px;
color: #ffffff;
text-align: center;
font-size: 14px;
box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}
.footer {
background-color: #0099cc;
color: #ffffff;
text-align: center;
font-size: 12px;
padding: 15px;
}
</style>
</head>
<body>
<h1>復制代碼，在瀏覽器上運行，查看效果！</h1>
<div class="header">
<h1>Chania</h1>
</div>
<div class="row">
<div class="col-3 col-s-3 menu">
<ul>
<li>The Flight</li>
<li>The City</li>
<li>The Island</li>
<li>The Food</li>
</ul>
</div>
<div class="col-6 col-s-9">
<h1>The City</h1>
<p>php中文網(wǎng)--彈性盒子布局flex</p>
<video width="400" controls>
<source src="http://globalvideo.php.cn/xphp/11-10-3.mp4" type="video/mp4">
<source src="" type="video/ogg">
您的瀏覽器不支持HTML5視頻。
</video>
</div>
<div class="col-3 col-s-12">
<div class="aside">
<h2>What?</h2>
<p>Chania is a city on the island of Crete.</p>
<h2>Where?</h2>
<p>Crete is a Greek island in the Mediterranean Sea.</p>
<h2>How?</h2>
<p>You can reach Chania airport from all over Europe.</p>
</div>
</div>
</div>
<div class="footer">
<p>Resize the browser window to see how the content respond to the resizing.</p>
</div>
</body>
</html>運行實例 ?
點擊 "運行實例" 按鈕查看在線實例