65 lines
1.7 KiB
JavaScript
65 lines
1.7 KiB
JavaScript
import QrScanner from "./qr-scanner/qr-scanner.min.js";
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const video = document.querySelector("video");
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const camList = document.querySelector("select");
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const fileSelector = document.querySelector("input[type='file']");
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function scanAction(result) {
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console.log(result.data);
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}
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function checkCam(hasCamera) {
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const errorP = document.querySelector("article p:first-of-type");
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if (!hasCamera) {
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errorP.innerHTML = "⚠️ Aucune caméra détectée !";
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}
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else {
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errorP.text = "";
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}
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}
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const scanner = new QrScanner(
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video,
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result => scanAction(result),
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{
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highlightScanRegion: true,
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highlightCodeOutline: true,
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}
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);
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window.scanner = scanner; // Débogage
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// Changement de caméra :
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camList.addEventListener("change", event => {
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scanner.setCamera(event.target.value);
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});
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// Démarrage du scan :
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document.querySelector("button").addEventListener("click", () => {
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scanner.start().then(() => {
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QrScanner.listCameras(true).then(cameras => cameras.forEach(camera =>
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{
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const option = document.createElement("option");
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option.value = camera.id;
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option.text = camera.label;
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camList.add(option);
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}
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));
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});
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QrScanner.hasCamera().then(hasCamera => checkCam(hasCamera));
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});
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// // Arrêt du scan :
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// document.querySelector("nav button:nth-of-type(2)").addEventListener("click", () => {
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// scanner.stop();
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// });
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// Scan de fichier :
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fileSelector.addEventListener("change", () => {
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const file = fileSelector.files[0];
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if (file) {
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QrScanner.scanImage(file, {returnDetailedScanResult: true})
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.then(result => scanAction(result));
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}
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}); |