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[html] 第118天 有使用过HTML5的跟踪元素吗？说说你对它的理解 #1053

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haizhilin2013 opened this issue Aug 11, 2019 · 3 comments
Open

[html] 第118天 有使用过HTML5的跟踪元素吗？说说你对它的理解 #1053

haizhilin2013 opened this issue Aug 11, 2019 · 3 comments
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@haizhilin2013
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第118天 有使用过HTML5的跟踪元素吗？说说你对它的理解
@haizhilin2013 haizhilin2013 added the html html label Aug 11, 2019
@nowherebutup
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没用过,查询资料得知,跟踪元素向视频和音频提供字幕和说明文字的方法

<video width="320" height="240" controls>
  <source src="forrest_gump.mp4" type="video/mp4">
  <source src="forrest_gump.ogg" type="video/ogg">
  <track src="subtitles_en.vtt" kind="subtitles" srclang="en" label="English">
  <track src="subtitles_no.vtt" kind="subtitles" srclang="no" label="Norwegian">
</video>

@qp97vi
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qp97vi commented Aug 12, 2019

第一次了解 跟踪元素 向视频和音频提供字幕和说明文字的方法
文档链接https://www.html5rocks.com/zh/tutorials/track/basics/

@ghost
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ghost commented Aug 12, 2019

“跟踪元素”这个名字不是很恰当。虽然“跟踪”和“轨道”都可以体现出其包含的数据随时间变化，但考虑在已有的术语中，"audio track" 被翻译成 “音频轨道”/“音轨”，对于 <track> 元素（包含的内容为“text track”）的翻译应该为“轨道元素”/“文字轨道元素”更为恰当（MDN 也采取了“轨道”这个名称）。

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@haizhilin2013 @nowherebutup @qp97vi