HTML onloadstart Attribute

The HTML onloadstart Attribute is an event attribute that occurs when the loading process of a specified audio/video starts.

Syntax:

<element onloadstart="myScript">

Attribute Value: This attribute contains a single value script that works when onloadstart event attribute call. This attribute is supported by <audio> and <video> tags.

Example:

<!DOCTYPE html>  

<html>  

<head>  

    <title>  

        HTML  onloadstart Attribute  

    </title>  

</head>  

<body>  

    <center>  

        <h1 style="color:green">  

        GeeksforGeeks  

    </h1>  

        <h2>DOM onloadstart Attribute</h2>  

        <audio controls id="audId">  

        <source src=  
"https://media.geeksforgeeks.org/wp-content/uploads/20190625153922/frog.mp3"

        type="audio/mpeg"> 

        </audio>  

        <script>  

            document.getElementById(  

            "audId").addEventListener(  

            "loadstart", GFGFun);  

            function GFGFun() {  

                alert("Start the load audio");  

            }  

        </script>  

    </center>  

</body>  

</html>

Output:

After:

Article Tags :

HTML

Web Technologies

HTML-Attributes