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qrcode-decoder
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fix: add vconsole for mobile debug

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pull/10/head
yugasun 6 years ago
parent 0996ab57ad
commit dfccc2f09a
5 changed files with 70 additions and 42 deletions
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18
demo/camera.html
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@ -1,6 +1,9 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>QrcodeDecoder - Camera</title>
</head>
<body>
@ -9,22 +12,25 @@
<hr />
<video id="video" autoplay></video>
<script src="./lib/vconsole.min.js"></script>
<script src="./index.aio.min.js"></script>
<script type="text/javascript">
var vConsole = new VConsole();
console.log("Hello world");
function main() {
var qr = new QrcodeDecoder();
var video = document.querySelector('#video');
var start = document.querySelector('#start');
var stop = document.querySelector('#stop');
var result = document.querySelector('#result');
var video = document.querySelector("#video");
var start = document.querySelector("#start");
var stop = document.querySelector("#stop");
var result = document.querySelector("#result");
async function startScan() {
if (!qr.isCanvasSupported()) {
alert("Your browser doesn't match the required specs.");
throw new Error('Canvas and getUserMedia are required');
throw new Error("Canvas and getUserMedia are required");
}
let code = await qr.decodeFromCamera(video);
console.log('code', code);
console.log("code", code);
result.innerText = "Result: " + code.data;
}
start.onclick = startScan;

36
demo/image.html
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@ -2,31 +2,36 @@
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>QrcodeDecoder - Image</title>
</head>
<body>
<section>
<h3>Same domain image</h3>
<img src="./assets/qrcode.png" alt="qr code" /><br>
<button id="decode1">Decode!</button><br>
<span id="result1"></span><br>
<img src="./assets/qrcode.png" alt="qr code" /><br />
<button id="decode1">Decode!</button><br />
<span id="result1"></span><br />
</section>
<hr/>
<hr />
<section>
<h3>Different domain image</h3>
<button id="decode2">Decode!</button><br>
<span id="result2"></span><br>
<button id="decode2">Decode!</button><br />
<span id="result2"></span><br />
</section>
<script src="./lib/vconsole.min.js"></script>
<script src="./index.aio.min.js"></script>
<script type="module">
var vConsole = new VConsole();
console.log("Hello world");
function main() {
var qr = new QrcodeDecoder();
var btn1 = document.querySelector('button#decode1');
var btn2 = document.querySelector('button#decode2');
var result1 = document.querySelector('#result1');
var result2 = document.querySelector('#result2');
var img = document.querySelector('img');
var btn1 = document.querySelector("button#decode1");
var btn2 = document.querySelector("button#decode2");
var result1 = document.querySelector("#result1");
var result2 = document.querySelector("#result2");
var img = document.querySelector("img");
btn1.onclick = async () => {
// you can also decode from image path
@ -39,9 +44,12 @@
btn2.onclick = async () => {
// you can also decode from image path
// const code = await qr.decodeFromImage('./assets/qrcode.png');
const code = await qr.decodeFromImage('https://yugasun.com/static/wechat.jpg', {
crossOrigin: 'anonymous',
});
const code = await qr.decodeFromImage(
"https://yugasun.com/static/wechat.jpg",
{
crossOrigin: "anonymous"
}
);
console.log(code);
result2.innerText = code.data;
};

30
demo/index.html
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@ -1,18 +1,18 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>QrcodeDecoder</title>
</head>
<body>
<h1>QrcodeDecoder</h1>
<h2>Examples</h2>
<ul>
<li><a href="image.html">Image</a></li>
<li><a href="video.html">Video</a></li>
<li><a href="camera.html">Camera</a></li>
</ul>
</body>
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>QrcodeDecoder</title>
</head>
<body>
<h1>QrcodeDecoder</h1>
<h2>Examples</h2>
<ul>
<li><a href="image.html">Image</a></li>
<li><a href="video.html">Video</a></li>
<li><a href="camera.html">Camera</a></li>
</ul>
</body>
</html>

10
demo/lib/vconsole.min.js vendored
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18
demo/video.html
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@ -2,6 +2,8 @@
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
<title>QrcodeDecoder - Video</title>
</head>
<body>
@ -9,14 +11,16 @@
<span id="result">Click start to scan qrcode.</span><br />
<video src="./assets/qrcode-video.mp4"></video>
<script src="./lib/vconsole.min.js"></script>
<script src="./index.aio.min.js"></script>
<script type="text/javascript">
var vConsole = new VConsole();
console.log("Hello world");
function main() {
var video = document.querySelector('video');
var result = document.querySelector('#result');
var start = document.querySelector('#start');
var stop = document.querySelector('#stop');
var video = document.querySelector("video");
var result = document.querySelector("#result");
var start = document.querySelector("#start");
var stop = document.querySelector("#stop");
var qr = new QrcodeDecoder();
start.onclick = startScan;
@ -29,8 +33,8 @@
async function startScan() {
video.play();
const code = await qr.decodeFromVideo(video);
console.log('code', code);
result.innerText = 'Result: ' + code.data;
console.log("code", code);
result.innerText = "Result: " + code.data;
}
}
main();

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