tools/scan-code-jssdk
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优化了示例

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iqudoo
2026-04-30 15:21:15 +08:00
parent 6b27975a45
commit 0d1698439e
3 changed files with 468 additions and 141 deletions
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338
demo.html
View File

@@ -1,113 +1,298 @@
<html> <!DOCTYPE html>
<html lang="zh-CN">
<head> <head>
<meta charset="utf-8"> <meta charset="utf-8">
<meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" /> <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" />
<title>Demo</title> <title>IScan Demo</title>
<!-- 添加vconsole-->
<script src="https://cdn.jsdelivr.net/npm/vconsole@3.12.0/dist/vconsole.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/vconsole@3.12.0/dist/vconsole.min.js"></script>
<script> <script>
var vconsole = new VConsole(); var vconsole = new VConsole();
</script> </script>
<style> <style>
.btn { * {
width: auto; box-sizing: border-box;
height: 40px;
line-height: 40px;
margin-bottom: 5px;
margin-left: 5px;
border: 1px solid rgb(28, 79, 180);
background: rgb(71, 123, 228);
color: #ffffff;
text-align: center;
} }
.output { body {
border: 1px solid #eeeeee; margin: 0;
background: #f1f1f1; color: #17233d;
padding: 10px; background: #f5f7fb;
min-height: 40px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
max-height: 400px; line-height: 1.6;
}
.page {
max-width: 960px;
margin: 0 auto;
padding: 20px 16px 40px;
}
.hero {
padding: 28px 20px;
color: #ffffff;
border-radius: 18px;
background: linear-gradient(135deg, #1b63f4, #13c2c2);
box-shadow: 0 16px 36px rgba(27, 99, 244, 0.2);
}
.hero h1 {
margin: 0 0 8px;
font-size: 30px;
line-height: 1.2;
}
.hero p {
margin: 0;
opacity: 0.9;
}
.grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 16px;
margin-top: 16px;
}
.card {
padding: 18px;
border: 1px solid #e8edf7;
border-radius: 16px;
background: #ffffff;
box-shadow: 0 10px 28px rgba(23, 35, 61, 0.06);
}
.card h2 {
margin: 0 0 12px;
font-size: 18px;
}
.card p {
margin: 8px 0;
color: #53627c;
}
.feature-list {
margin: 0;
padding-left: 18px;
color: #53627c;
}
.feature-list li {
margin: 6px 0;
}
.actions {
display: flex;
flex-wrap: wrap;
gap: 12px;
margin-top: 12px;
}
.btn {
min-width: 128px;
height: 44px;
padding: 0 18px;
border: 0;
border-radius: 999px;
color: #ffffff;
background: #1b63f4;
font-size: 15px;
font-weight: 600;
box-shadow: 0 8px 18px rgba(27, 99, 244, 0.24);
}
.btn.secondary {
color: #1b63f4;
background: #eef4ff;
box-shadow: none;
}
.status {
display: inline-flex;
align-items: center;
min-height: 28px;
padding: 4px 12px;
border-radius: 999px;
color: #1b63f4;
background: #eef4ff;
font-weight: 600;
}
pre {
margin: 0;
overflow: auto;
white-space: pre-wrap; white-space: pre-wrap;
word-wrap: break-word; word-break: break-word;
font-family: Menlo, Consolas, monospace;
font-size: 13px;
}
.panel {
min-height: 72px;
padding: 12px;
border-radius: 12px;
background: #f7f9fc;
color: #53627c;
} }
.result { .result {
border: 1px solid rgb(28, 79, 180);
background: rgb(71, 123, 228);
color: #ffffff;
padding: 10px;
min-height: 40px;
max-height: 1000px;
white-space: pre-wrap;
word-wrap: break-word;
display: none; display: none;
color: #0f5132;
background: #d1f5e0;
} }
.error { .error {
border: 1px solid #6e2020;
background: #804646;
color: #ffffff;
padding: 10px;
min-height: 40px;
max-height: 1000px;
white-space: pre-wrap;
word-wrap: break-word;
display: none; display: none;
color: #842029;
background: #f8d7da;
}
.code {
color: #334155;
background: #0f172a;
}
.code pre {
color: #dbeafe;
}
@media (max-width: 720px) {
.grid {
grid-template-columns: 1fr;
}
.hero h1 {
font-size: 26px;
}
.btn {
flex: 1;
}
}
section {
margin-bottom: 16px;
} }
</style> </style>
</head> </head>
<body> <body>
<h1 style="text-align: center;">IScan</h1> <main class="page">
<div style="text-align: center;"> <section class="hero">
<button onclick="stopScan()" class="btn">stopScan</button> <h1>IScan 扫码 SDK Demo</h1>
<button onclick="startScan()" class="btn">startScan</button> <p>统一接入桥接扫码、微信 JSSDK 扫码、Web 摄像头扫码、图片识别和扫码枪输入。</p>
</div> </section>
<pre id="output" class="output"></pre>
<pre id="result" class="result"></pre>
<pre id="error" class="error"></pre>
</br>
<script>
(function (params) { <section class="grid">
<div class="card">
<h2>功能说明</h2>
<ul class="feature-list">
<li>桥接环境优先调用 App 原生扫码。</li>
<li>微信环境支持初始化 JSSDK 并调用 scanQRCode。</li>
<li>浏览器环境使用 BarcodeDetector 识别二维码和条形码。</li>
<li>摄像头不可用时可选择图片识别。</li>
<li>支持扫码枪快速输入，并与扫码监听规则统一回调。</li>
</ul>
</div>
<div class="card">
<h2>当前状态</h2>
<p>SDK 状态：<span id="status" class="status">loading</span></p>
<p>运行环境：</p>
<pre id="output" class="panel"></pre>
</div>
</section>
<section class="card">
<h2>操作</h2>
<p>点击开始后，会按桥接、微信、Web 摄像头、图片识别的顺序选择可用扫码方式。</p>
<div class="actions">
<button onclick="startScan()" class="btn">开始扫码</button>
<button onclick="stopScan()" class="btn secondary">停止扫码</button>
</div>
</section>
<section class="grid">
<div class="card">
<h2>扫码结果</h2>
<pre id="result" class="panel result"></pre>
</div>
<div class="card">
<h2>错误信息</h2>
<pre id="error" class="panel error"></pre>
</div>
</section>
<section class="card code">
<h2>接入方式</h2>
<pre>IScan.config({
webCanvasEnabled: true,
webScanBeepEnabled: true,
initWechatJssdk: {
apiUrl: "https://your-domain.com/wechat/jssdk-config"
}
}).then(function () {
IScan.setStatusListener(function () {
console.log("status:", IScan.getStatus());
});
IScan.onScanListener(function (res) {
console.log("scan result:", res);
}, "scan", null, 100);
});
IScan.startScan();
IScan.stopScan();</pre>
</section>
</main>
<script>
(function () {
output(window.navigator.userAgent); output(window.navigator.userAgent);
window.onerror = function (params) { window.onerror = function (message, source, lineno, colno, err) {
error(params); error(err || message);
} }
})(); })();
function setStatus(status) {
document.getElementById("status").innerHTML = status || "unknown";
}
function hide() { function hide() {
document.getElementById("result").style.display = "none" document.getElementById("result").style.display = "none";
document.getElementById("result").innerHTML = ""; document.getElementById("result").innerHTML = "";
document.getElementById("error").style.display = "none" document.getElementById("error").style.display = "none";
document.getElementById("error").innerHTML = ""; document.getElementById("error").innerHTML = "";
} }
function format(data) {
if (typeof data === "string") {
return data;
}
try {
return JSON.stringify(data, null, 2);
} catch (e) {
return String(data);
}
}
function error(data) { function error(data) {
document.getElementById("result").style.display = "none" document.getElementById("result").style.display = "none";
document.getElementById("result").innerHTML = ""; document.getElementById("result").innerHTML = "";
document.getElementById("error").style.display = "block" document.getElementById("error").style.display = "block";
document.getElementById("error").innerHTML = JSON.stringify(data); document.getElementById("error").innerHTML = format(data);
// console.log("error:", data);
} }
function result(data) { function result(data) {
document.getElementById("error").style.display = "none" document.getElementById("error").style.display = "none";
document.getElementById("error").innerHTML = ""; document.getElementById("error").innerHTML = "";
document.getElementById("result").style.display = "block" document.getElementById("result").style.display = "block";
document.getElementById("result").innerHTML = JSON.stringify(data); document.getElementById("result").innerHTML = format(data);
// console.log("result:", data);
} }
function output(key, data) { function output(data) {
document.getElementById("output").innerHTML = key; document.getElementById("output").innerHTML = format(data);
if (data) {
document.getElementById("output").innerHTML += "\n\n";
document.getElementById("output").innerHTML += JSON.stringify(data);
document.getElementById("output").innerHTML += "\n\n";
// console.log("output:", data);
}
} }
function initSDK(options, callback) { function initSDK(options, callback) {
@@ -120,44 +305,43 @@
} else { } else {
window.addEventListener("IScanReady", function () { window.addEventListener("IScanReady", function () {
initSDK(options, callback); initSDK(options, callback);
}) }, { once: true })
} }
} }
function ready() { function ready() {
output("call ready");
hide(); hide();
setStatus("initializing");
var url = "https://vet.iqudoo.com/api?action=api.biz.wechat.JSSDKConfig"; var url = "https://vet.iqudoo.com/api?action=api.biz.wechat.JSSDKConfig";
initSDK({ initSDK({
webCanvasEnabled: true, webCanvasEnabled: true,
webScanBeepEnabled: true, webScanBeepEnabled: true,
initWechatJssdk: { apiUrl: url } initWechatJssdk: { apiUrl: url }
}, function () { }, function () {
setStatus(IScan.getStatus());
result("初始化成功"); result("初始化成功");
IScan.setStatusListener(function (res) { IScan.setStatusListener(function () {
output("status", IScan.getStatus()); setStatus(IScan.getStatus());
}); });
IScan.onScanListener(function (res) { IScan.onScanListener(function (res) {
result(res); result(res);
}, "scan", null, 100); }, "scan", null, 100);
output(window.navigator.userAgent);
}); });
} }
function stopScan() { function stopScan() {
output("call stopScan");
hide(); hide();
IScan.stopScan(); IScan.stopScan();
setStatus(IScan.getStatus());
} }
function startScan() { function startScan() {
output("call startScan");
hide(); hide();
IScan.startScan(); IScan.startScan();
setStatus(IScan.getStatus());
} }
ready(); ready();
</script> </script>
</body> </body>

269
dist/index.html vendored
View File

@@ -1,85 +1,228 @@
<html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,minimum-scale=1,maximum-scale=1,user-scalable=no"/><title>Demo</title><script src="https://cdn.jsdelivr.net/npm/vconsole@3.12.0/dist/vconsole.min.js"></script><script>var vconsole = new VConsole();</script><style>.btn { <!doctype html><html lang="zh-CN"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,minimum-scale=1,maximum-scale=1,user-scalable=no"/><title>IScan Demo</title><script src="https://cdn.jsdelivr.net/npm/vconsole@3.12.0/dist/vconsole.min.js"></script><script>var vconsole = new VConsole();</script><style>* {
width: auto; box-sizing: border-box;
height: 40px;
line-height: 40px;
margin-bottom: 5px;
margin-left: 5px;
border: 1px solid rgb(28, 79, 180);
background: rgb(71, 123, 228);
color: #ffffff;
text-align: center;
} }
.output { body {
border: 1px solid #eeeeee; margin: 0;
background: #f1f1f1; color: #17233d;
padding: 10px; background: #f5f7fb;
min-height: 40px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
max-height: 400px; line-height: 1.6;
}
.page {
max-width: 960px;
margin: 0 auto;
padding: 20px 16px 40px;
}
.hero {
padding: 28px 20px;
color: #ffffff;
border-radius: 18px;
background: linear-gradient(135deg, #1b63f4, #13c2c2);
box-shadow: 0 16px 36px rgba(27, 99, 244, 0.2);
}
.hero h1 {
margin: 0 0 8px;
font-size: 30px;
line-height: 1.2;
}
.hero p {
margin: 0;
opacity: 0.9;
}
.grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 16px;
margin-top: 16px;
}
.card {
padding: 18px;
border: 1px solid #e8edf7;
border-radius: 16px;
background: #ffffff;
box-shadow: 0 10px 28px rgba(23, 35, 61, 0.06);
}
.card h2 {
margin: 0 0 12px;
font-size: 18px;
}
.card p {
margin: 8px 0;
color: #53627c;
}
.feature-list {
margin: 0;
padding-left: 18px;
color: #53627c;
}
.feature-list li {
margin: 6px 0;
}
.actions {
display: flex;
flex-wrap: wrap;
gap: 12px;
margin-top: 12px;
}
.btn {
min-width: 128px;
height: 44px;
padding: 0 18px;
border: 0;
border-radius: 999px;
color: #ffffff;
background: #1b63f4;
font-size: 15px;
font-weight: 600;
box-shadow: 0 8px 18px rgba(27, 99, 244, 0.24);
}
.btn.secondary {
color: #1b63f4;
background: #eef4ff;
box-shadow: none;
}
.status {
display: inline-flex;
align-items: center;
min-height: 28px;
padding: 4px 12px;
border-radius: 999px;
color: #1b63f4;
background: #eef4ff;
font-weight: 600;
}
pre {
margin: 0;
overflow: auto;
white-space: pre-wrap; white-space: pre-wrap;
word-wrap: break-word; word-break: break-word;
font-family: Menlo, Consolas, monospace;
font-size: 13px;
}
.panel {
min-height: 72px;
padding: 12px;
border-radius: 12px;
background: #f7f9fc;
color: #53627c;
} }
.result { .result {
border: 1px solid rgb(28, 79, 180);
background: rgb(71, 123, 228);
color: #ffffff;
padding: 10px;
min-height: 40px;
max-height: 1000px;
white-space: pre-wrap;
word-wrap: break-word;
display: none; display: none;
color: #0f5132;
background: #d1f5e0;
} }
.error { .error {
border: 1px solid #6e2020;
background: #804646;
color: #ffffff;
padding: 10px;
min-height: 40px;
max-height: 1000px;
white-space: pre-wrap;
word-wrap: break-word;
display: none; display: none;
}</style></head><body><h1 style="text-align: center;">IScan</h1><div style="text-align: center;"><button onclick="stopScan()" class="btn">stopScan</button> <button onclick="startScan()" class="btn">startScan</button></div><pre id="output" class="output"></pre><pre id="result" class="result"></pre><pre id="error" class="error"></pre><br><script>(function (params) { color: #842029;
background: #f8d7da;
}
.code {
color: #334155;
background: #0f172a;
}
.code pre {
color: #dbeafe;
}
@media (max-width: 720px) {
.grid {
grid-template-columns: 1fr;
}
.hero h1 {
font-size: 26px;
}
.btn {
flex: 1;
}
}
section {
margin-bottom: 16px;
}</style></head><body><main class="page"><section class="hero"><h1>IScan 扫码 SDK Demo</h1><p>统一接入桥接扫码、微信 JSSDK 扫码、Web 摄像头扫码、图片识别和扫码枪输入。</p></section><section class="grid"><div class="card"><h2>功能说明</h2><ul class="feature-list"><li>桥接环境优先调用 App 原生扫码。</li><li>微信环境支持初始化 JSSDK 并调用 scanQRCode。</li><li>浏览器环境使用 BarcodeDetector 识别二维码和条形码。</li><li>摄像头不可用时可选择图片识别。</li><li>支持扫码枪快速输入，并与扫码监听规则统一回调。</li></ul></div><div class="card"><h2>当前状态</h2><p>SDK 状态：<span id="status" class="status">loading</span></p><p>运行环境：</p><pre id="output" class="panel"></pre></div></section><section class="card"><h2>操作</h2><p>点击开始后，会按桥接、微信、Web 摄像头、图片识别的顺序选择可用扫码方式。</p><div class="actions"><button onclick="startScan()" class="btn">开始扫码</button> <button onclick="stopScan()" class="btn secondary">停止扫码</button></div></section><section class="grid"><div class="card"><h2>扫码结果</h2><pre id="result" class="panel result"></pre></div><div class="card"><h2>错误信息</h2><pre id="error" class="panel error"></pre></div></section><section class="card code"><h2>接入方式</h2><pre>IScan.config({
webCanvasEnabled: true,
webScanBeepEnabled: true,
initWechatJssdk: {
apiUrl: "https://your-domain.com/wechat/jssdk-config"
}
}).then(function () {
IScan.setStatusListener(function () {
console.log("status:", IScan.getStatus());
});
IScan.onScanListener(function (res) {
console.log("scan result:", res);
}, "scan", null, 100);
});
IScan.startScan();
IScan.stopScan();</pre></section></main><script>(function () {
output(window.navigator.userAgent); output(window.navigator.userAgent);
window.onerror = function (params) { window.onerror = function (message, source, lineno, colno, err) {
error(params); error(err || message);
} }
})(); })();
function setStatus(status) {
document.getElementById("status").innerHTML = status || "unknown";
}
function hide() { function hide() {
document.getElementById("result").style.display = "none" document.getElementById("result").style.display = "none";
document.getElementById("result").innerHTML = ""; document.getElementById("result").innerHTML = "";
document.getElementById("error").style.display = "none" document.getElementById("error").style.display = "none";
document.getElementById("error").innerHTML = ""; document.getElementById("error").innerHTML = "";
} }
function format(data) {
if (typeof data === "string") {
return data;
}
try {
return JSON.stringify(data, null, 2);
} catch (e) {
return String(data);
}
}
function error(data) { function error(data) {
document.getElementById("result").style.display = "none" document.getElementById("result").style.display = "none";
document.getElementById("result").innerHTML = ""; document.getElementById("result").innerHTML = "";
document.getElementById("error").style.display = "block" document.getElementById("error").style.display = "block";
document.getElementById("error").innerHTML = JSON.stringify(data); document.getElementById("error").innerHTML = format(data);
// console.log("error:", data);
} }
function result(data) { function result(data) {
document.getElementById("error").style.display = "none" document.getElementById("error").style.display = "none";
document.getElementById("error").innerHTML = ""; document.getElementById("error").innerHTML = "";
document.getElementById("result").style.display = "block" document.getElementById("result").style.display = "block";
document.getElementById("result").innerHTML = JSON.stringify(data); document.getElementById("result").innerHTML = format(data);
// console.log("result:", data);
} }
function output(key, data) { function output(data) {
document.getElementById("output").innerHTML = key; document.getElementById("output").innerHTML = format(data);
if (data) {
document.getElementById("output").innerHTML += "\n\n";
document.getElementById("output").innerHTML += JSON.stringify(data);
document.getElementById("output").innerHTML += "\n\n";
// console.log("output:", data);
}
} }
function initSDK(options, callback) { function initSDK(options, callback) {
@@ -92,40 +235,40 @@
} else { } else {
window.addEventListener("IScanReady", function () { window.addEventListener("IScanReady", function () {
initSDK(options, callback); initSDK(options, callback);
}) }, { once: true })
} }
} }
function ready() { function ready() {
output("call ready");
hide(); hide();
setStatus("initializing");
var url = "https://vet.iqudoo.com/api?action=api.biz.wechat.JSSDKConfig"; var url = "https://vet.iqudoo.com/api?action=api.biz.wechat.JSSDKConfig";
initSDK({ initSDK({
webCanvasEnabled: true, webCanvasEnabled: true,
webScanBeepEnabled: true, webScanBeepEnabled: true,
initWechatJssdk: { apiUrl: url } initWechatJssdk: { apiUrl: url }
}, function () { }, function () {
setStatus(IScan.getStatus());
result("初始化成功"); result("初始化成功");
IScan.setStatusListener(function (res) { IScan.setStatusListener(function () {
output("status", IScan.getStatus()); setStatus(IScan.getStatus());
}); });
IScan.onScanListener(function (res) { IScan.onScanListener(function (res) {
result(res); result(res);
}, "scan", null, 100); }, "scan", null, 100);
output(window.navigator.userAgent);
}); });
} }
function stopScan() { function stopScan() {
output("call stopScan");
hide(); hide();
IScan.stopScan(); IScan.stopScan();
setStatus(IScan.getStatus());
} }
function startScan() { function startScan() {
output("call startScan");
hide(); hide();
IScan.startScan(); IScan.startScan();
setStatus(IScan.getStatus());
} }
ready();</script><script src="index.js"></script></body></html> ready();</script><script src="index.js"></script></body></html>

2
dist/index.js vendored
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