Reputation: 33
I'm a React noobie.
I'm working on my current project which I use HTML video Element.
I'd like to add chapters to Video by using React state, but when I try, Video Element refreshes and playback location moves to the beginning.
How Can I prevent refreshing Video HTML on React State Update?
Upvotes: 0
Views: 2210
Reputation: 2437
Try creating a separate video component and pass URL as a prop. Wrap that in React.memo. Now that component will re-render only when the URL changes.
const Parent = () => (<div><VideoComponent url={"SOME_URL"}/></div>)
const VideoComponent = React.memo(function MyVideoComponent({url}) {
// only renders if url have changed!
return (<video src={url}></video>)
});
Upvotes: 3