The HTML DOM Video buffered property returns a TimeRanges object containing information about the video’s buffered range length and its start, end position.
Syntax
Following is the syntax −
Returning TimeRanges Object
mediaObject.buffered
Let us see an example of Video buffered property −
Example
<!DOCTYPE html>
<html>
<head>
<title>HTML DOM Video buffered</title>
<style>
* {
padding: 2px;
margin:5px;
}
form {
width:70%;
margin: 0 auto;
text-align: center;
}
input[type="button"] {
border-radius: 10px;
}
</style>
</head>
<body>
<form>
<fieldset>
<legend>HTML-DOM-Video-buffered</legend>
<video id="demo" width="320" controls><source src="https://www.tutorialspoint.com/html5/foo.mp4" type="video/mp4"></video><br>
<input type="button" onclick="getTrackDetails()" value="Get Buffered Seconds">
<div id="divDisplay"></div>
</fieldset>
</form>
<script>
var divDisplay = document.getElementById("divDisplay");
var demo = document.getElementById("demo");
demo.buffered = true;
function getTrackDetails() {
divDisplay.textContent = 'Buffered: '+demo.buffered.end(0)+' seconds';
}
</script>
</body>
</html>Output
Clicking ‘Get Buffered Seconds’ button without playing video −
Clicking ‘Get Buffered Seconds’ button after playing video −
