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UV.tsx
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import React, { useRef, useLayoutEffect, useEffect, useState } from "react"; | |
// @ts-ignore | |
import { init, Viewer } from "universalviewer"; | |
import "../../assets/uv.css"; | |
// @ts-ignore | |
import classNames from "classnames"; | |
const UV = ({ | |
manifest, | |
embedded = false, | |
classes, | |
width = "100vw", | |
height = "100vh", | |
}: { | |
manifest: string; | |
embedded?: boolean; | |
classes?: string | undefined; | |
width?: string; | |
height?: string; | |
}) => { | |
const el = useRef<HTMLDivElement>(null); | |
const uv = useRef<Viewer>(null); | |
const refLoaded = useRef<boolean>(false); | |
const [loaded, setLoaded] = useState<boolean>(false); | |
useLayoutEffect(() => { | |
refLoaded.current = false; | |
setLoaded(false); | |
if (manifest) { | |
uv.current = init(el.current, { | |
manifestUri: manifest, | |
assetsDir: "/uv-assets", | |
configUri: "/uv-config.json", | |
embedded: embedded | |
}); | |
uv.current.on("created", () => { | |
if (uv.current) { | |
setTimeout(() => { | |
uv.current.resize(); | |
}, 250); | |
} | |
}, false); | |
uv.current.on( | |
"load", | |
() => { | |
if (el.current) { | |
refLoaded.current = true; | |
setLoaded(true); | |
setTimeout(() => { | |
uv.current.resize(); | |
}, 250); | |
} | |
}, | |
false | |
); | |
} | |
// cleanup | |
return () => { | |
uv.current.on("created", () => { | |
// do nothing | |
}); | |
uv.current.on("load", () => { | |
// do nothing | |
}); | |
}; | |
}, [manifest]); | |
const c = classNames("uv", classes, { | |
}); | |
return ( | |
<div | |
ref={el} | |
id="uv" | |
className={c} | |
style={{ | |
width: width, | |
height: height, | |
}} | |
/> | |
); | |
}; | |
export default UV; |
Thanks Edward, that is similar to what I have been trying. Whenever I give "configUri" as an option, it stops rendering.
Here is the gist: https://gist.github.com/kdlogan19/504b55c1760ec914188eb36755030d66
import React, {
useRef,
useLayoutEffect } from "react";
import "./styles.css";
import { init } from "universalviewer";
const UV = ({manifest, width = '100vw', height = '100vh'}) => {
const el = useRef();
console.log(el)
useLayoutEffect(() => {
const uv = init(el.current,
{
manifestUri: manifest,
dataLightbox:false,
rotation: 0,
configUri: "/config.json" // This is where I am experiencing issues. */
});
uv.on('created', () => {
uv.resize();
}, false);
}, [manifest]);
return <div ref={el} id="uv" className="uv" style={{
width: width,
height: height,
}} />;
};
export default function App() {
return (
<UV manifest="https://wellcomelibrary.org/iiif/b18035723/manifest" data-lightbox="true" />
);
}
Is it throwing an error message? Is you config.json definitely in your public folder?
Oh, I was just placing the config file in the src directory, wasn't sure I had to place in public. Thanks a lot. It's working now.
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