43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
import QRCodeStyling from "qr-code-styling";
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import { useEffect, useRef } from "react";
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export default function QrCode(props) {
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const qrRef = useRef();
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useEffect(() => {
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if (props.data?.length > 0) {
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let qr = new QRCodeStyling({
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width: props.width || 256,
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height: props.height || 256,
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data: props.data,
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margin: 5,
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type: 'canvas',
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image: props.avatar,
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dotsOptions: {
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type: 'rounded'
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},
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cornersSquareOptions: {
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type: 'extra-rounded'
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},
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imageOptions: {
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crossOrigin: "anonymous"
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}
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});
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qrRef.current.innerHTML = "";
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qr.append(qrRef.current);
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if (props.link) {
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qrRef.current.onclick = function (e) {
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let elm = document.createElement("a");
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elm.href = props.link;
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elm.click();
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}
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}
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} else {
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qrRef.current.innerHTML = "";
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}
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}, [props.data, props.link]);
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return (
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<div className="qr" ref={qrRef}></div>
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);
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} |