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ldmsys/detectKeyDown.js

Last active January 6, 2023 07:24
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MacBook 버터플라이 키보드 키 중복 이슈 증명용
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detectKeyDown.js
// 개발자 도구 콘솔에 아래 코드를 붙여넣고 문서를 포커스하여 테스트하세요.
document.clear(); document.write("<br>");
var pk = 0;
window.onkeyup = () => {pk = 0};
window.onkeydown = (k) => {if(pk!=k.keyCode){document.write((+new Date())+k.key+"<br>"); pk=k.keyCode}};
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