try again if no rear camera

pull/37/head
Niko PLP 4 months ago
parent 700413d31a
commit aa3b1321bd
  1. 4
      ng-app/src/routes/ScanQR.svelte

@ -58,14 +58,14 @@
// );
try {
webScanner = new Html5Qrcode ("scanner-div");
webScanner.start({ facingMode: { exact: "environment"} }, { fps: 10, qrbox: { width: 300, height: 300 }, formatsToSupport: [0] }, (decoded_text, decoded_result) => {
await webScanner.start({ facingMode: { exact: "environment"} }, { fps: 10, qrbox: { width: 300, height: 300 }, formatsToSupport: [0] }, (decoded_text, decoded_result) => {
//console.log(decoded_result);
// Handle scan result
on_qr_scanned(decoded_text);
});
} catch (e) {
webScanner = new Html5Qrcode ("scanner-div");
webScanner.start({ facingMode: "environment" }, { fps: 10, qrbox: { width: 300, height: 300 }, formatsToSupport: [0] }, (decoded_text, decoded_result) => {
await webScanner.start({ facingMode: "environment" }, { fps: 10, qrbox: { width: 300, height: 300 }, formatsToSupport: [0] }, (decoded_text, decoded_result) => {
//console.log(decoded_result);
// Handle scan result
on_qr_scanned(decoded_text);

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