Easy Tutorial
❮ Prop Tableheader Rowspan Dom Obj Color ❯

Audio duration Property

Audio Object

Example

Get the length of the current audio:

x Output result:


Definition and Usage

The duration property returns the length of the current audio in seconds.

Note: Different browsers return different values. In the above example, Opera 18+ and Chrome return "1.515102". Firefox returns "1.509298". Internet Explorer returns "1.5491875". Safari returns "1.5149999856948853". Opera 12 returns "1.5092970520000002".

Note: This property is read-only.


Browser Support

All major browsers support the duration property.

Note: Internet Explorer 8 and earlier versions do not support this property.


Syntax

Technical Details

| Return Value: | Numeric value, representing the length of the audio in seconds. If no audio is set, it returns NaN (Not a Number). If the audio stream has no predefined length, it returns "Inf" (Infinity: Infinite). | | --- | --- |

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