marco.salvi
39 lines
1.2 KiB
HTML
39 lines
1.2 KiB
HTML
<html>
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<head>
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<title>Html-Qrcode Demo</title>
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<body>
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<div id="qr-reader" style="width:500px"></div>
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<div id="qr-reader-results"></div>
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</body>
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<script src="html5-qrcode.min.js"></script>
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<script>
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function docReady(fn) {
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// see if DOM is already available
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if (document.readyState === "complete"
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|| document.readyState === "interactive") {
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// call on next available tick
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setTimeout(fn, 1);
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} else {
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document.addEventListener("DOMContentLoaded", fn);
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}
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}
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docReady(function () {
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var resultContainer = document.getElementById('qr-reader-results');
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var lastResult, countResults = 0;
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function onScanSuccess(decodedText, decodedResult) {
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if (decodedText !== lastResult) {
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++countResults;
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lastResult = decodedText;
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// Handle on success condition with the decoded message.
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console.log(`Scan result ${decodedText}`, decodedResult);
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}
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}
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var html5QrcodeScanner = new Html5QrcodeScanner(
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"qr-reader", { fps: 10, qrbox: 250 });
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html5QrcodeScanner.render(onScanSuccess);
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});
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</script>
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</head>
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</html> |