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Web serial didn't work

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whowechina 2024-04-05 11:00:18 +08:00
parent ebf730488a
commit b2871faa2a
1 changed files with 0 additions and 35 deletions
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35
doc/web_serial.html
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@ -1,35 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<title>Serial Ports</title>
</head>
<body>
<h1>Available Serial Ports:</h1>
<button id="listPorts">List Ports</button>
<ul id="ports"></ul>
<script>
document.getElementById('listPorts').addEventListener('click', async () => {
if ('serial' in navigator) {
try {
const ports = await navigator.serial.getPorts();
const ul = document.getElementById('ports');
ul.innerHTML = ''; // Clear the list before adding new items
ports.forEach(port => {
const li = document.createElement('li');
li.textContent = port.getInfo().usbProductId || 'Unknown';
ul.appendChild(li);
});
} catch (err) {
console.error('There was an error opening the serial port:', err);
}
} else {
console.error('Web serial doesn\'t seem to be enabled in your browser. Try enabling it by visiting:');
console.error('chrome://flags/#enable-experimental-web-platform-features');
console.error('opera://flags/#enable-experimental-web-platform-features');
console.error('edge://flags/#enable-experimental-web-platform-features');
}
});
</script>
</body>
</html>