You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
qrcode-decoder/image.html

53 lines
1.9 KiB
HTML

7 years ago
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>QrcodeDecoder - Image</title>
</head>
<body>
6 years ago
<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>
</section>
<hr/>
<section>
<h3>Different domain image</h3>
<button id="decode2">Decode!</button><br>
<span id="result2"></span><br>
</section>
7 years ago
<script src="./index.aio.min.js"></script>
<script type="module">
function main() {
var qr = new QrcodeDecoder();
6 years ago
var btn1 = document.querySelector('button#decode1');
var btn2 = document.querySelector('button#decode2');
var result1 = document.querySelector('#result1');
var result2 = document.querySelector('#result2');
7 years ago
var img = document.querySelector('img');
6 years ago
btn1.onclick = async () => {
7 years ago
// you can also decode from image path
// const code = await qr.decodeFromImage('./assets/qrcode.png');
const code = await qr.decodeFromImage(img);
console.log(code);
6 years ago
result1.innerText = code.data;
};
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',
});
console.log(code);
result2.innerText = code.data;
7 years ago
};
}
main();
</script>
</body>
</html>