Video
Responsive Web Design - Video
Use the width attribute
If the width attribute is set to 100%, the video player will automatically adjust the proportion according to the screen size:
Instance
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="utf-8">
<title>php 中文网</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">
您的浏览器不支持HTML5视频。
</video>
<p>调整浏览器窗口大小查看视频播放器变化</p>
</body>
</html>Run Instance»
Click the "Run Instance" button to view the online instance
Note that in the above example, the video player automatically adjusts the proportion according to the screen size, and can be larger than the original size. In more cases we can use the max-width attribute instead.
Use the max-width attribute
If the max-width attribute is set to 100%, the video player will automatically adjust the proportion according to the screen, but will not exceed its original size:
Instance
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="utf-8">
<title>php 中文网</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">
您的浏览器不支持HTML5视频。
</video>
<p>调整浏览器窗口大小，在宽度小于 400px 时，查看视频播放器的变化。</p>
</body>
</html>Run Instance»
Click the "Run Instance" button to view the online instance
Add video to web page
We can add video to web page. The following example video automatically adjusts according to the size of the div area and occupies the entire div area:
Example
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta charset="utf-8">
<title>php 中文网</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>复制代码，在浏览器上运行，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中文网--弹性盒子布局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">
您的浏览器不支持HTML5视频。
</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>Run Example»
Click the "Run Instance" button to view the online instance
