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HTML | DOM ondurationchange Event

  • Last Updated : 08 Aug, 2021

The HTML DOM ondurationchange Event occurs when the audio/video duration is changed. 
The duration of the audio/video is changed from “NaN” to the actual duration of the audio/video when it loads.
The following events occur During the loading process of an audio/video: 
 

  • onloadstart
  • ondurationchange
  • onloadedmetadata
  • onloadeddata
  • onprogress
  • oncanplay
  • oncanplaythrough

Supported Tags: 

  • <audio> 
  • <video>

Syntax: 
 

  • In HTML: 
     
<element ondurationchange="myScript">
  • In JavaScript: 
     
object.ondurationchange = function(){myScript};
  • In JavaScript, using the addEventListener() method: 
     
object.addEventListener("durationchange", myScript);

Example 1: Using HTML 
 

html




<!DOCTYPE html>
<html>
 
<head>
    <title>
        HTML DOM ondurationchange Event
    </title>
</head>
 
<body>
    <center>
        <h1 style="color:green">GeeksforGeeks</h1>
        <h2>HTML DOM ondurationchange Event</h2>
        <video controls ondurationchange="GFGfun()">
            <source src="Canvas.move_.mp4"
                    type="video/mp4">
        </video>
 
        <script>
            function GFGfun() {
                alert("The video duration has changed");
            }
        </script>
    </center>
</body>
 
</html>

Output: 
 



Example 2: Using JavaScript 
 

html




<!DOCTYPE html>
<html>
 
<head>
    <title>HTML DOM ondurationchange Event</title>
</head>
 
<body>
    <center>
        <h1 style="color:green">GeeksforGeeks</h1>
        <h2>HTML DOM ondurationchange Event</h2>
        <video controls ondurationchange="GFGfun()">
            <source src="Canvas.move_.mp4" type="video/mp4">
        </video>
 
        <script>
            document.getElementById("durVideo").ondurationchange = function() {
                GFGfun()
            };
 
            function GFGfun() {
                alert("The video duration has changed");
            }
        </script>
    </center>
</body>
 
</html>

Output: 
 

Example 3: using the addEventListener() method: 
 

html




<!DOCTYPE html>
<html>
 
<head>
    <title>
      HTML DOM ondurationchange Event
  </title>
</head>
 
<body>
    <center>
        <h1 style="color:green">GeeksforGeeks</h1>
        <h2>HTML DOM ondurationchange Event</h2>
       
        <video controls ondurationchange="GFGfun()">
            <source src="mov_bbb.mp4" type="video/mp4">
        </video>
 
        <script>
            document.getElementById(
              "durVideo").addEventListener("durationchange", GFGfun);
 
            function GFGfun() {
                alert("The video duration has changed");
            }
        </script>
    </center>
</body>
 
</html>

Output: 
 

Supported Browsers: The browsers supported by HTML DOM ondurationchange Event are listed below: 
 

  • Google Chrome
  • Internet Explorer
  • Firefox
  • Apple Safari
  • Opera

 

Attention reader! Don’t stop learning now. Get hold of all the important HTML concepts with the Web Design for Beginners | HTML  course.




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