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65db5df370
Change-Id: I3c50b5c3435c3c01c79bfc14c5d605701a423356 Co-authored-by: Takashi Toyoshima <toyoshim@google.com> Co-authored-by: Shun Ikejima <ikejima@google.com> Reviewed-by: Eliot Courtney <edcourtney@google.com>
29 lines
746 B
HTML
29 lines
746 B
HTML
<html>
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<button onclick="connect()">キーボードを接続</button>
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<hr>
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<textarea id="text"></textarea>
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<script>
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async function connect() {
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const [device] = await navigator.hid.requestDevice({
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'filters': [
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{ 'vendorId': 1155, 'productId': 22352 }]
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});
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// May fail to open common HID devices on macOS.
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await device.open();
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device.addEventListener("inputreport", e => {
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const view = new Uint16Array(e.data.buffer);
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const codepoint = [];
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for (code of view) {
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if (code) {
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codepoint.push(code);
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} else {
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break;
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}
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}
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document.getElementById('text').value +=
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String.fromCodePoint.apply(null, codepoint);
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});
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}
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</script>
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</html> |