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Execute script when element changes in HTML?

王林

Release： 2023-08-25 11:21:11

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Execute script when <cue> element changes in HTML?

The oncuechange attribute is triggered in HTML when the prompt changes. It is used with the element.

<video>
   <track oncuechange = "alert(&lsquo;Changed!&rsquo;)&rdquo;>
</video>

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Example

You can try running the following code to achieve oncuchange Property−

<!DOCTYPE HTML>
<html>
   <body>
      <video width = "300" height = "200" controls autoplay>
         <source src = "/html5/foo.ogg" type = "video/ogg" />
         <source src = "/html5/foo.mp4" type = "video/mp4" />
         <track src = "subtitles_en.vtt" kind = "subtitles" srclang = "en" label="English" oncuechange = "alert(&lsquo;Changed!&rsquo;)&rdquo;>
         Your browser does not support the video element.
      </video>
   </body>
</html>

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Related labels：

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source：tutorialspoint.com

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