iphone - Stop mobile Safari from preloading HTML5 audio -

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i trying mobile safari on , iphone 5 stop preloading html5 audio element. can see in server log still calling mp3 file though have preload set none. ideas on how stop or way around this? i'm trying keep log in mysql database, doing this, throwing things off.

edit

if try following code , check server log, you'll see audio still called. <audio preload="none" id="audio" src="mp3.mp3" type="audio/mpeg"></audio>

from apple documentation:

note: preload attribute supported in safari 5.0 , later. safari on ios never preloads.

http://developer.apple.com/library/safari/documentation/audiovideo/conceptual/using_html5_audio_video/audioandvideotagbasics/audioandvideotagbasics.html#//apple_ref/doc/uid/tp40009523-ch2-sw9


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