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Play audio in HTML 5

Posted on 2013-01-25
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Last Modified: 2013-01-25
I'm trying to develop a way to play audio in HTML 5.

I was under the impression it did it as a part of HTML 5.

The attached code does not work; I think it will be clear what I am attempting.

What I need is the ability to click a button on a page & when the button is clicked, play the audio file. I do NOT want controls; no visible player on the page.

NO Flash; I need this to work in the iPad / iPhone environment.
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Question by:Richard Korts
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Expert Comment

by:Element1910
ID: 38820875
Can you copy/paste your HTML5 markup you are currently using?

In the meantime, the iPad/iPhone can typically only play MP3 and AAC files...just make sure that you include it in the <audio> tags like so:
<audio>
   <source src="audio.mp3" type='audio/mpeg; codecs="mp3"'>
</audio>

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Element1910 earned 500 total points
ID: 38820883
You could try this if you want to control the HTML5 audio with a button click via javascript:

<audio id="player" src="audio.mp3"></audio>
<div>
	<button onclick="document.getElementById('player').play()">Play</button>
</div> 

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Author Closing Comment

by:Richard Korts
ID: 38820952
Works perfectly (in IE). Will it work in FireFox or do I need an ogg file? Or is that video only?
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Expert Comment

by:Element1910
ID: 38821004
Glad it worked out for you :)

Yes, it will work in FireFox as well, but you'll need either an .ogg or .wav...which in HTML5 is easy to implement, just add an additional fallback audio source and to change a few things around:

<audio id="player">
    <source src="audio.mp3" type="audio/mpeg">
    <source src="audio.ogg" type="audio/ogg">
</audio>
<div>
	<button onclick="document.getElementById('player').play()">Play</button>
</div>

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Author Comment

by:Richard Korts
ID: 38821080
Will it also work in Safari & Chrome?
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Expert Comment

by:Element1910
ID: 38821118
Absolutely :)...just make sure you use the correct default audio file for the browser you are wanting to use...so if another browser supports a different audio file, just add another line to the audio tags, like I've done in the last source code post I made :)
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Expert Comment

by:Element1910
ID: 38821122
Here's a quick list for you:

Desktop Browser  Version       Codec Support
Internet Explorer       9.0+       MP3, AAC
Chrome                       6.0+       Ogg Vorbis, MP3, WAV†
Firefox                       3.6+       Ogg Vorbis, WAV
Safari                       5.0+       MP3, AAC, WAV
Opera                       10.0+       Ogg Vorbis, WAV

Mobile Browser       Version       Codec Support
Opera Mobile       11.0+       Device-dependent
Android                       2.3+       Device-dependent
Mobile Safari*       iOS 3.0+       MP3, AAC
Blackberry               6.0+       MP3, AAC

*(iPhone, iPad, iPod Touch)

You can also look at this URL for more browser specific codec support:
http://html5doctor.com/html5-audio-the-state-of-play/
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