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1e92f2d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | import React, { useRef, useCallback, useEffect } from 'react';
import { useInView } from 'react-intersection-observer';
import 'intersection-observer';
export default ({ src, caption, ratio }) => {
const [inViewRef, inView] = useInView({
threshold: 1,
});
const videoRef = useRef();
const setRefs = useCallback(
node => {
// Ref's from useRef needs to have the node assigned to `current`
videoRef.current = node;
// Callback refs, like the one from `useInView`, is a function that takes the node as an argument
inViewRef(node);
if (node) {
node.addEventListener('click', function() {
if (this.paused) {
this.play();
} else {
this.pause();
}
});
}
},
[inViewRef]
);
useEffect(() => {
if (!videoRef || !videoRef.current) {
return;
}
if (inView) {
videoRef.current.play();
} else {
videoRef.current.pause();
}
}, [inView]);
return (
<figure>
<div style={{ paddingBottom: ratio * 100 + '%' }} />
<video loop muted autoPlay playsInline ref={setRefs}>
<source src={src} type="video/mp4" />
</video>
{caption && <figcaption>{caption}</figcaption>}
</figure>
);
};
|