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Definition and UsageThe onloadstart event occurs when the browser starts looking for the specified audio/video. This is when the loading process starts. During the loading process of an audio/video, the following events occur, in this order:
Applies toThe onloadstart attribute is part of the Event Attributes, and can be used on the following elements:
Browser SupportThe
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How to Run "myFunction" when the Audio data starts to load - HTML onloadstart Attribute
Play the audio file. This example demonstrates how to use the "onloadstart" attribute on an AUDIO element.
index.html
Example:
HTML
<!DOCTYPE html>
<html>
<body>
<audio id="myAudio" controls onloadstart="myFunction()">
<source src="https://file-examples.com/wp-content/storage/2017/11/file_example_MP3_5MG.mp3" type="audio/ogg">
<source src="https://file-examples.com/wp-content/storage/2017/11/file_example_MP3_5MG.mp3" type="audio/mpeg">
Your browser does not support the audio element.
</audio>
<p>Play the audio file:</p>
<script>
function myFunction() {
alert("The media file has started loading");
}
</script>
<p>This example demonstrates how to use the "onloadstart" attribute on an AUDIO element.</p>
</body>
</html>
Output should be:
How to Run "myFunction" when the Video data starts to load - HTML onloadstart Attribute
Play the video. This example demonstrates how to use the "onloadstart" attribute on a VIDEO element.
index.html
Example:
HTML
<!DOCTYPE html>
<html>
<body>
<video id="myVideo" width="320" height="176" controls onloadstart="myFunction()">
<source src="https://www.sample-videos.com/video321/mp4/240/big_buck_bunny_240p_2mb.mp4" type="video/mp4">
<source src="https://www.sample-videos.com/video321/mp4/240/big_buck_bunny_240p_2mb.mp4" type="video/ogg">
Your browser does not support HTML5 video.
</video>
<p>Play the video:</p>
<script>
function myFunction() {
alert("The media file has started loading");
}
</script>
<p>This example demonstrates how to use the "onloadstart" attribute on a VIDEO element.</p>
<p>Video courtesy of <a href="https://www.bigbuckbunny.org/" target="_blank">Big Buck Bunny</a>.</p>
</body>
</html>
Output should be:
| html onloadstart attribute |
| How to Run "myFunction" when the Audio data starts to load - HTML onloadstart Attribute | HTML Attribute |
| How to Run "myFunction" when the Video data starts to load - HTML onloadstart Attribute | HTML Attribute |
Read Full: | HTML Attribute |
Type: | Develop |
Category: | Web Tutorial |
Sub Category: | HTML Attribute |
Uploaded: | 1 week ago |
Uploaded by: | Admin |
Views: | 41 |
Reffered: https://www.w3schools.com/tags/att_onloadstart.asp