Menu
×
   ❮     
HTML CSS JAVASCRIPT SQL PYTHON JAVA PHP HOW TO W3.CSS C C++ C# BOOTSTRAP REACT MYSQL JQUERY EXCEL XML DJANGO NUMPY PANDAS NODEJS R TYPESCRIPT ANGULAR GIT POSTGRESQL MONGODB ASP AI GO KOTLIN SASS VUE DSA GEN AI SCIPY AWS CYBERSECURITY DATA SCIENCE
     ❯   

HTML <audio> preload 属性

❮ HTML <audio> 标签

示例

作者认为页面加载时不应加载声音

<audio controls preload="none">
  <source src="horse.ogg" type="audio/ogg">
  <source src="horse.mp3" type="audio/mpeg">
  您的浏览器不支持音频元素。
</audio>
自己试试 »

定义和用法

preload 属性指定作者认为页面加载时音频文件应如何加载。

preload 属性允许作者向浏览器提供有关其认为会带来最佳用户体验的提示。在某些情况下,此属性可能会被忽略。

注意: 如果存在 autoplay 属性,则会忽略 preload 属性。


浏览器支持

表中的数字指定完全支持该属性的第一个浏览器版本。

属性
preload 4.0 9.0 4.0 4.0 11.5

语法

<audio preload="auto|metadata|none">

属性值

描述
auto 作者认为浏览器应在页面加载时加载整个音频文件
metadata 作者认为浏览器应在页面加载时仅加载元数据
none 作者认为浏览器在页面加载时不应加载音频文件

❮ HTML <audio> 标签
×

Contact Sales

If you want to use W3Schools services as an educational institution, team or enterprise, send us an e-mail:
[email protected]

Report Error

If you want to report an error, or if you want to make a suggestion, send us an e-mail:
[email protected]

W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookie and privacy policy.

Copyright 1999-2024 by Refsnes Data. All Rights Reserved. W3Schools is Powered by W3.CSS.