UnknownObject/qrcode-decoder
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yugasun
2021-05-12 20:51:33 +08:00
parent f84b71c352
commit 95ae10bd90
5 changed files with 131 additions and 136 deletions
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camera.html
+9 -9
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@@ -13,25 +13,25 @@
<video id="video" autoplay></video>
<script src="./lib/vconsole.min.js"></script>
<script src="./index.aio.min.js"></script>
<script src="./index.min.js"></script>
<script type="text/javascript">
var vConsole = new VConsole();
console.log("Hello world");
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);
result.innerText = "Result: " + code.data;
console.log('code', code);
result.innerText = 'Result: ' + code.data;
}
start.onclick = startScan;
image.html
+11 -10
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@@ -20,18 +20,19 @@
<span id="result2"></span><br />
</section>
<script src="./lib/vconsole.min.js"></script>
<script src="./index.aio.min.js"></script>
<script src="./index.min.js"></script>
<script src="./index.min.js"></script>
<script type="module">
var vConsole = new VConsole();
console.log("Hello world");
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
@@ -45,10 +46,10 @@
// 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",
'https://yugasun.com/static/wechat.jpg',
{
crossOrigin: "anonymous"
}
crossOrigin: 'anonymous',
},
);
console.log(code);
result2.innerText = code.data;
index.aio.min.js
Vendored
-7
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index.min.js
Vendored
+1
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File diff suppressed because one or more lines are too long
video.html
+8 -8
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@@ -12,15 +12,15 @@
<video src="./assets/qrcode-video.mp4"></video>
<script src="./lib/vconsole.min.js"></script>
<script src="./index.aio.min.js"></script>
<script src="./index.min.js"></script>
<script type="text/javascript">
var vConsole = new VConsole();
console.log("Hello world");
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;
@@ -33,8 +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();