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December 14, 2015 13:08
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which is preferred?
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| var hasNativeAudio = !!window.Audio; // cast to Boolean?, this is how Modernizr checks | |
| // or | |
| var hasNativeAudio = typeof window.Audio != 'undefined'; // check if defined | |
| // or | |
| var hasNativeAudio = 'Audio' in window; // check if in scope |
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