HTMLVideoElement is missing 'playsinline' attribute

[timmydoza]

TypeScript Version: 3.8.0

Search Terms:
HTMLVideo, HTMLVideoElement, playsinline
Code

const el = document.createElement('video');
el.playsinline = true; // Property 'playsinline' does not exist on type 'HTMLVideoElement'.

Expected behavior:

There should not be a TS error. playsinline is a boolean attribute that exists on the <video> element per https://html.spec.whatwg.org/multipage/media.html#htmlvideoelement

Actual behavior:

There is a TS error: Property 'playsinline' does not exist on type 'HTMLVideoElement'.

Playground Link:
https://www.typescriptlang.org/play/?ssl=2&ssc=92&pln=1&pc=1#code/MYewdgzgLgBApgGxgXhgExMArgWzmKAOmACc4BDKOAUQTjwIAoByANwEs04RmBKAbgCwAKESEADgnIBPCOzAJ5cFDCgkscfjAD02mAAUSIcXBJRpMZpJlyFS5uhBwIMMCFhwAHu2gxwq6RNLAAkAFQBZABkANU5uWnp8KGZCIA

Related Issues:
None.

[pmer]

While the attribute is called playsinline, it is exposed as playsInline (capitalized "i") in the DOM.

https://html.spec.whatwg.org/multipage/media.html#the-video-element

[lsqy]

I had the same problem too～,playsInline is ok!

[atnpcg]

yeah, remember that typescript uses cammelCase
like: autoplay should be autoPlay
and playsinline should be playsInline

[yukitaka13-1110]

Any progress?

[pushkar8723]

I faced the same issue even the attribute used was playsInline. I updated the typescript version. That fixed it.

[pmer]

Can this issue be closed?

[krishnamhn009]

I faced the same issue even the attribute used was playsInline. I updated the typescript version. That fixed it.

which version are you using?

[pushkar8723]

@krishnamhn009 4.2.2

https://github.com/ente-io/bada-frame/blob/76ee1517d3cd39b37cab0578a5027f0b2b2e5627/yarn.lock#L7479