Updates
yugasun
3 years ago
parent
bf8c373a47
commit
ede323bb2a
@ -1,45 +1,48 @@
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="ie=edge" />
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<title>QrcodeDecoder - Camera</title>
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</head>
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<body>
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<button id="start">Start</button> <button id="stop">Stop</button><br />
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<span id="result">Click start to scan qrcode.</span><br />
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<hr />
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<video id="video" autoplay></video>
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<script src="./lib/vconsole.min.js"></script>
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<script src="./index.min.js"></script>
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<script type="text/javascript">
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var vConsole = new VConsole();
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console.log('Hello world');
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function main() {
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var qr = new QrcodeDecoder();
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var video = document.querySelector('#video');
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var start = document.querySelector('#start');
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var stop = document.querySelector('#stop');
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var result = document.querySelector('#result');
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async function startScan() {
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if (!qr.isCanvasSupported()) {
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alert("Your browser doesn't match the required specs.");
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throw new Error('Canvas and getUserMedia are required');
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}
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="ie=edge" />
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<title>QrcodeDecoder - Camera</title>
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</head>
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let code = await qr.decodeFromCamera(video);
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console.log('code', code);
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result.innerText = 'Result: ' + code.data;
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<body>
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<button id="start">Start</button> <button id="stop">Stop</button><br />
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<span id="result">Click start to scan qrcode.</span><br />
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<hr />
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<video id="video" autoplay></video>
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<script src="./lib/vconsole.min.js"></script>
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<script src="./lib/index.min.js"></script>
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<script type="text/javascript">
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var vConsole = new VConsole();
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console.log('Hello world');
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function main() {
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var qr = new QrcodeDecoder();
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var video = document.querySelector('#video');
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var start = document.querySelector('#start');
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var stop = document.querySelector('#stop');
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var result = document.querySelector('#result');
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async function startScan() {
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if (!qr.isCanvasSupported()) {
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alert("Your browser doesn't match the required specs.");
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throw new Error('Canvas and getUserMedia are required');
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}
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start.onclick = startScan;
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stop.onclick = function() {
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qr.stop();
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};
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let code = await qr.decodeFromCamera(video);
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console.log('code', code);
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result.innerText = 'Result: ' + code.data;
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}
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main();
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</script>
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</body>
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start.onclick = startScan;
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stop.onclick = function () {
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qr.stop();
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};
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}
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main();
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</script>
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</body>
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</html>
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@ -1,64 +1,66 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="ie=edge" />
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<title>QrcodeDecoder - Image</title>
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</head>
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<body>
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<section>
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<h3>Same domain image</h3>
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<img id="img1" src="./assets/qrcode.png" alt="qr code" /><br />
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<button id="decode1">Decode!</button><br />
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<span id="result1"></span><br />
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</section>
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<hr />
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<section>
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<h3>Different domain image</h3>
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<input
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id="img2"
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value="https://yugasun.com/static/wechat.jpg"
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style="width: 400px"
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/><br />
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<button id="decode2">Decode!</button><br />
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<span id="result2"></span><br />
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</section>
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<script src="./lib/vconsole.min.js"></script>
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<script src="./index.min.js"></script>
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<script type="module">
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var vConsole = new VConsole();
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function main() {
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var qr = new QrcodeDecoder();
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var btn1 = document.querySelector('button#decode1');
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var btn2 = document.querySelector('button#decode2');
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var result1 = document.querySelector('#result1');
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var result2 = document.querySelector('#result2');
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var img1 = document.querySelector('#img1');
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var img2 = document.querySelector('#img2');
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="ie=edge" />
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<title>QrcodeDecoder - Image</title>
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</head>
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btn1.onclick = async () => {
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// you can also decode from image path
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// const code = await qr.decodeFromImage('./assets/qrcode.png');
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const code = await qr.decodeFromImage(img1);
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console.log(code);
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result1.innerText = code.data;
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};
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<body>
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<section>
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<h3>Same domain image</h3>
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<img id="img1" src="./assets/qrcode.png" alt="qr code" /><br />
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<button id="decode1">Decode!</button><br />
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<span id="result1"></span><br />
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</section>
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<hr />
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<section>
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<h3>Different domain image</h3>
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<input
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id="img2"
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value="https://yugasun.com/static/wechat.jpg"
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style="width: 400px" /><br />
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<button id="decode2">Decode!</button><br />
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<span id="result2"></span><br />
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</section>
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<script src="./lib/vconsole.min.js"></script>
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<script src="./lib/index.min.js"></script>
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<script type="module">
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var vConsole = new VConsole();
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function main() {
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var qr = new QrcodeDecoder();
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btn2.onclick = async () => {
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// you can also decode from image path
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// const code = await qr.decodeFromImage('./assets/qrcode.png');
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const code = await qr.decodeFromImage(img2.value, {
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crossOrigin: 'anonymous',
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});
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console.log(code);
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result2.innerText = code.data;
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};
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}
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window.onload = () => {
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main();
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var btn1 = document.querySelector('button#decode1');
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var btn2 = document.querySelector('button#decode2');
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var result1 = document.querySelector('#result1');
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var result2 = document.querySelector('#result2');
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var img1 = document.querySelector('#img1');
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var img2 = document.querySelector('#img2');
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btn1.onclick = async () => {
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// you can also decode from image path
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// const code = await qr.decodeFromImage('./assets/qrcode.png');
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const code = await qr.decodeFromImage(img1);
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console.log(code);
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result1.innerText = code.data;
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};
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btn2.onclick = async () => {
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// you can also decode from image path
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// const code = await qr.decodeFromImage('./assets/qrcode.png');
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const code = await qr.decodeFromImage(img2.value, {
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crossOrigin: 'anonymous',
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});
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console.log(code);
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result2.innerText = code.data;
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};
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</script>
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</body>
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}
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window.onload = () => {
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main();
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};
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</script>
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</body>
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</html>
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File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
@ -1,43 +1,45 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="ie=edge" />
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<title>QrcodeDecoder - Video</title>
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</head>
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<body>
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<button id="start">Start</button> <button id="stop">Stop</button><br />
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<span id="result">Click start to scan qrcode.</span><br />
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<video src="./assets/qrcode-video.mp4"></video>
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<script src="./lib/vconsole.min.js"></script>
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<script src="./index.min.js"></script>
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<script type="text/javascript">
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var vConsole = new VConsole();
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console.log('Hello world');
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function main() {
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var video = document.querySelector('video');
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var result = document.querySelector('#result');
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var start = document.querySelector('#start');
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var stop = document.querySelector('#stop');
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var qr = new QrcodeDecoder();
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<meta http-equiv="X-UA-Compatible" content="ie=edge" />
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<title>QrcodeDecoder - Video</title>
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</head>
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start.onclick = startScan;
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<body>
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<button id="start">Start</button> <button id="stop">Stop</button><br />
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<span id="result">Click start to scan qrcode.</span><br />
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stop.onclick = function() {
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qr.stop();
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video.pause();
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};
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<video src="./assets/qrcode-video.mp4"></video>
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<script src="./lib/vconsole.min.js"></script>
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<script src="./lib/index.min.js"></script>
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<script type="text/javascript">
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var vConsole = new VConsole();
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function main() {
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var video = document.querySelector('video');
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var result = document.querySelector('#result');
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var start = document.querySelector('#start');
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var stop = document.querySelector('#stop');
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var qr = new QrcodeDecoder();
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async function startScan() {
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video.play();
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const code = await qr.decodeFromVideo(video);
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console.log('code', code);
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result.innerText = 'Result: ' + code.data;
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}
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start.onclick = startScan;
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stop.onclick = function () {
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qr.stop();
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video.pause();
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};
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async function startScan() {
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video.play();
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const code = await qr.decodeFromVideo(video);
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console.log('code', code);
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result.innerText = 'Result: ' + code.data;
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}
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main();
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</script>
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</body>
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}
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main();
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</script>
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</body>
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</html>
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