This feature is not Baseline because it does not work in some of the most widely-used browsers.
Note: This feature is available in Dedicated Web Workers.
The length read-only property of the SourceBufferList interface returns the number of SourceBuffer objects in the list.
An unsigned long number.
TBD
| Specification |
|---|
| Media Source Extensions™> # dom-sourcebufferlist-length> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
length |
23 | 12 | 42 | 15 | 8 | 33 | 41 | 14 | 13Exposed in Mobile Safari on iPad but not on iPhone. |
3.0 | 4.4.3 | 13Exposed in Mobile Safari on iPad but not on iPhone. |
worker_support |
108 | 108 | No | 94 | No | 108 | No | 73 | No | 21.0 | 108 | No |
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https://developer.mozilla.org/en-US/docs/Web/API/SourceBufferList/length