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<html> <body> <video id="myVideo" width="320" height="240" controls> <source src="movie.mp4" type="video/mp4"> <source src="movie.ogg" type="video/ogg"> Your browser does not support the video tag.</video><p>Change the volume by either clicking the buttons or by adjusting the volume in the bottom right corner.</p><button onclick="setHalfVolume()" type="button">Set volume to 0.2</button><button onclick="setFullVolume()" type="button">Set volume to 1.0</button><p id="demo"></p><script>// Get the video element with id="myVideo"var x = document.getElementById("myVideo");// Attach a "volumechange" event to the videox.addEventListener("volumechange", getVolume);// Display the current audio volume of the video in a p element with id="demo"function getVolume() { document.getElementById("demo").innerHTML = "The audio volume is: " + x.volume;} // Set the audio volume to 0.2function setHalfVolume() { x.volume = 0.2;} // Set the audio volume to 1.0 (the highest)function setFullVolume() { x.volume = 1.0;} </script> </body> <!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_onvolumechange_volume by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:03:00 GMT --></html>