构建多媒体播放器
发布: (2026年2月11日 GMT+8 19:00)
2 分钟阅读
原文: Dev.to
Source: Dev.to
HTML 模板
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Multimedia Player</title>
</head>
<body>
<!-- Your player markup will go here -->
</body>
</html>音频元素示例
<audio controls>
<source src="path/to/audio.mp3" type="audio/mpeg">
Your browser does not support the audio element.
</audio>视频元素示例
<video controls width="640" height="360">
<source src="path/to/video.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>完成的实验代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Multimedia Player</title>
</head>
<body>
<section id="player">
<h2>Multimedia Player</h2>
<article>
<h3>Now Playing: Sailing Away</h3>
<audio controls>
<source src="sailing-away.mp3" type="audio/mpeg">
Use the play button to start the audio track. Use pause to stop it. Use volume controls to adjust sound.
</audio>
</article>
<section>
<h3>What is the map method and how does it work?</h3>
<!-- Content about the map method -->
</section>
<section>
<h3>Transcript</h3>
<p>
What is the map method, and how does it work? The map method is a widely used and powerful function in JavaScript that works on arrays. It creates a new array by applying a specified function to each element of the original array. The original array remains unchanged, while the new array contains the results of the function applied to each element.
</p>
</section>
</section>
</body>
</html>我真的很喜欢这三个专注于可访问性的实验。我现在有一个可访问性审查和测验要完成，然后再去挑战整个 HTML 章节的测验。我下次会分享更多关于那个审查的内容——在此之前，继续编码吧！