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Web前端-Web开发HTML基础7-video

一. 基础
1. 写一个video标签,播放"../video/video1.mp4";
2. 写一个video标签,播放"../video/video2.mp4";
3. 写一个video标签,播放"../video/video3.mp4";
4. 写一个video标签,播放"../video/video1.mp4",第二第三考虑"../video/video1.webm"和"../video/video1.ogg",最后显示"Sorry";
5. 写一个video标签,播放"../video/video2.mp4",第二第三考虑"../video/video2.webm"和"../video/video2.ogg",最后显示"Sorry";
6. 写一个video标签,播放"../video/video3.mp4",第二第三考虑"../video/video3.webm"和"../video/video3.ogg",最后显示"Sorry";
7. 写一个video标签,播放"../video/video1.mp4",当无法加载视频时,执行函数f1();
8. 写一个video标签,播放"../video/video2.mp4",当无法加载视频时,执行函数f2();
9. 写一个video标签,播放"../video/video3.mp4",当无法加载视频时,执行函数f3();
二. 提高
1. video标签容易忘写的东西是_________________;
2. video标签容易忘写的东西是_________________;
3. video标签有结束标签嘛?
4. video标签有结束标签嘛?
5. source标签有结束标签嘛?
6. source标签有结束标签嘛?


一. 基础
1. <video controls>
<source src="../video/video1.mp4" type="video/mp4">
</video>
2. <video controls>
<source src="../video/video2.mp4" type="video/mp4">
</video>
3. <video controls>
<source src="../video/video3.mp4" type="video/mp4">
</video>
4. <video controls>
<source src="../video/video1.mp4" type="video/mp4">
<source src="../video/video1.webm" type="video/webm">
<source src="../video/video1.ogg" type="video/ogg">
Sorry
</video>
5. <video controls>
<source src="../video/video2.mp4" type="video/mp4">
<source src="../video/video2.webm" type="video/webm">
<source src="../video/video2.ogg" type="video/ogg">
Sorry
</video>
6. <video controls>
<source src="../video/video3.mp4" type="video/mp4">
<source src="../video/video3.webm" type="video/webm">
<source src="../video/video3.ogg" type="video/ogg">
Sorry
</video>
7. <video οnerrοr="f1()" controls>
<source src="../video/video1.mp4">
</video>
8. <video οnerrοr="f2()" controls>
<source src="../video/video2.mp4">
</video>
9. <video οnerrοr="f3()" controls>
<source src="../video/video3.mp4">
</video>
二. 提高
1. controls
2. controls
3. video标签有结束标签
4. video标签有结束标签
5. source标签没有结束标签
6. source标签没有结束标签


原文地址:https://blog.csdn.net/a15735748145a/article/details/140471751

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