Playing Sound and Music
In Monaca, there are two ways to play sound and music such as:
The HTML5
audio tag may not work properly on iOS devices.HTML5
<audio> tag can be used to play sound located on external sources by specifying its URL. For example, the following code snippet is using <audio> tag to play an audio file based on a specified source:...
<body>
<!-- Play the music when the Play control is pressed -->
<audio src="External audio URL" controls></audio>
<!-- The music is played as soon as the application is loaded -->
<!-- <audio src="External audio URL" autoplay></audio> -->
</body>
...
HTML5
<audio> tag can also be used to play sound located locally within a Monaca project. For example, the following code snippet is using <audio> tag to play an audio file located under www/ folder:...
<body>
<!-- Play the music when the Play control is pressed -->
<audio src="sample.mp3" controls></audio>
<!-- The music is played as soon as the application is loaded -->
<!-- <audio src="sample.mp3" autoplay></audio> -->
</body>
...
With Cordova Media plugin, you have more functions to control over how you play a sound file such as start, pause, stop, resume, set volume and so on.
In the following example, we will show you how use a sound file from an external source. You can play, pause and stop the music.
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<meta http-equiv="Content-Security-Policy" content="default-src * data: gap: https://ssl.gstatic.com; style-src * 'unsafe-inline'; script-src * 'unsafe-inline' 'unsafe-eval'">
<script src="components/loader.js"></script>
<link rel="stylesheet" href="components/loader.css">
<link rel="stylesheet" href="css/style.css">
<script>
var media = null;
var mediaTimer = null;
var srcFile = "External audio URL";
document.addEventListener("deviceready", onDeviceReady, false);
function onDeviceReady() {
console.log("ready");
media = new Media (srcFile , onSuccess, onError);
}
function playSound(){
// play the media file one time.
media.play({numberOfLoops: 0});
// start the timer
if (mediaTimer == null) {
mediaTimer = setInterval(function() {
// Return a current playback position
media.getCurrentPosition(
//A Callback function if it's success
function(position) {
if (position > -1) {
//If the playback stops at "-0.001" position, set the timer to 0.
if(position == -0.001){
position = 0;
}
setAudioPosition((position) + " sec");
}
},
//A callback function in case of failure
function(error) {
console.log("Error getting pos=" + error);
setAudioPosition("Error: " + error);
}
);
}, 1000);
}
}
function pauseSound(){
if (media) {
media.pause();
}
}
function stopSound(){
if (media) {
media.stop();
}
}
function setAudioPosition(position) {
document.getElementById('audio_position').innerHTML = position;
}
function onSuccess(){
console.log("Successfully initialize a media file.");
}
function onError(error){
console.log("Failed to initialize a media file. [ Error code: " + error.code + ", Error message: " + error.message + "]");
}
</script>
</head>
<body style="text-align: center">
<h1>Playing Sound</h1>
<button onclick="playSound()">Play</button>
<button onclick="pauseSound()">Pause</button>
<button onclick="stopSound()">Stop</button><br />
<p id="audio_position"></p>
</body>
</html>
In the following example, we will show you how use a local sound file located under
www/ folder. You can play, pause and stop the music.<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<meta http-equiv="Content-Security-Policy" content="default-src * data: gap: https://ssl.gstatic.com; style-src * 'unsafe-inline'; script-src * 'unsafe-inline' 'unsafe-eval'">
<script src="components/loader.js"></script>
<link rel="stylesheet" href="components/loader.css">
<link rel="stylesheet" href="css/style.css">
<script>
var media = null;
var mediaTimer = null;
var srcFile = "sample.mp3";
document.addEventListener("deviceready", onDeviceReady, false);
function onDeviceReady() {
console.log("ready");
media = new Media (getPath() + srcFile , onSuccess, onError);
}
function getPath() {
var str = location.pathname;
var i = str.lastIndexOf('/');
return str.substring(0,i+1);
}
function playSound(){
// play the media file one time.
media.play({numberOfLoops: 0});
// start the timer
if (mediaTimer == null) {
mediaTimer = setInterval(function() {
// Return a current playback position
media.getCurrentPosition(
//A Callback function if it's success
function(position) {
if (position > -1) {
//If the playback stops at "-0.001" position, set the timer to 0.
if(position == -0.001){
position = 0;
}
setAudioPosition((position) + " sec");
}
},
//A callback function in case of failure
function(error) {
console.log("Error getting pos=" + error);
setAudioPosition("Error: " + error);
}
);
}, 1000);
}
}
function pauseSound(){
if (media) {
media.pause();
}
}
function stopSound(){
if (media) {
media.stop();
}
}
function setAudioPosition(position) {
document.getElementById('audio_position').innerHTML = position;
}
function onSuccess(){
console.log("Successfully initialize a media file.");
}
function onError(error){
console.log("Failed to initialize a media file. [ Error code: " + error.code + ", Error message: " + error.message + "]");
}
</script>
</head>
<body style="text-align: center">
<h1>Playing Sound</h1>
<button onclick="playSound()">Play</button>
<button onclick="pauseSound()">Pause</button>
<button onclick="stopSound()">Stop</button><br />
<p id="audio_position"></p>
</body>
</html>
Last modified 1yr ago