UnknownObject/qrcode-decoder
1
0
Fork 0
mirror of https://github.com/yugasun/qrcode-decoder.git synced 2026-08-12 20:27:56 +08:00
Code Issues Packages Projects Releases Wiki Activity

0.1.2

Browse Source
This commit is contained in:
yugasun
2019-11-20 12:58:03 +08:00
parent 8f15498b05
commit 8c3144caf2
4 changed files with 33 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
demo/image.html
+28 -7
View File
@@ -5,24 +5,45 @@
<title>QrcodeDecoder - Image</title> <title>QrcodeDecoder - Image</title>
</head> </head>
<body> <body>
<button id="decode">Decode!</button><br> <section>
<span id="result"></span><br> <h3>Same domain image</h3>
<img src="./assets/qrcode.png" alt="qr code" /> <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>
<script src="./index.aio.min.js"></script> <script src="./index.aio.min.js"></script>
<script type="module"> <script type="module">
function main() { function main() {
var qr = new QrcodeDecoder(); var qr = new QrcodeDecoder();
var btn = document.querySelector('button#decode'); 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 img = document.querySelector('img');
var result = document.querySelector('#result');
btn.onclick = async () => { btn1.onclick = async () => {
// you can also decode from image path // you can also decode from image path
// const code = await qr.decodeFromImage('./assets/qrcode.png'); // const code = await qr.decodeFromImage('./assets/qrcode.png');
const code = await qr.decodeFromImage(img); const code = await qr.decodeFromImage(img);
console.log(code); console.log(code);
result.innerText = code.data; 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;
}; };
} }
main(); main();
demo/index.aio.min.js
Vendored
+1 -1
View File
File diff suppressed because one or more lines are too long
package.json
+1 -1
View File
@@ -1,6 +1,6 @@
{ {
"name": "qrcode-decoder", "name": "qrcode-decoder",
"version": "0.1.1", "version": "0.1.2",
"description": "Tool for decoding qrcode", "description": "Tool for decoding qrcode",
"main": "dist/index.js", "main": "dist/index.js",
"jsnext:main": "dist/index.esm.js", "jsnext:main": "dist/index.esm.js",
src/index.js
+3
View File
@@ -259,6 +259,9 @@ class QrcodeDecoder {
} else if (typeof img === 'string') { } else if (typeof img === 'string') {
imgDom = document.createElement('img'); imgDom = document.createElement('img');
imgDom.src = img; imgDom.src = img;
if (options.crossOrigin) {
imgDom.crossOrigin = options.crossOrigin;
}
const proms = () => new Promise((resolve) => { const proms = () => new Promise((resolve) => {
imgDom.onload = () => resolve(true); imgDom.onload = () => resolve(true);
}); });