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html
<!DOCTYPE html>
<html>
<head>
<title>Happy Hacking Keyboard</title>
<link rel="stylesheet" type="text/css" href="./style.css" />
</head>
<body>
<div class="keyboard">
<button class="key" data-key="`">`</button>
<button class="key" data-key="1 !">1</button>
<button class="key" data-key="2 @">2</button>
<button class="key" data-key="3 #">3</button>
<button class="key" data-key="4 $">4</button>
<button class="key" data-key="5 %">5</button>
<button class="key" data-key="6 ^">6</button>
<button class="key" data-key="7 &">7</button>
<button class="key" data-key="8 *">8</button>
<button class="key" data-key="9 (">9</button>
<button class="key" data-key="0 )">0</button>
<button class="key" data-key="- _">-</button>
<button class="key" data-key="= +">=</button>
<button class="key backspace" data-key="backspace">
<i class="fas fa-long-arrow-alt-left"></i>
</button>
<button class="key tab" data-key="tab">Tab</button>
<button class="key" data-key="q">q</button>
<button class="key" data-key="w">w</button>
<button class="key" data-key="e">e</button>
<button class="key" data-key="r">r</button>
<button class="key" data-key="t">t</button>
<button class="key" data-key="y">y</button>
<button class="key" data-key="u">u</button>
<button class="key" data-key="i">i</button>
<button class="key" data-key="o">o</button>
<button class="key" data-key="p">p</button>
<button class="key" data-key="[">[</button>
<button class="key" data-key="]">]</button>
<button class="key" data-key="\">\</button>
<button class="key caps" data-key="capslock">Caps Lock</button>
<button class="key" data-key="a">a</button>
<button class="key" data-key="s">s</button>
<button class="key" data-key="d">d</button>
<button class="key" data-key="f">f</button>
<button class="key" data-key="g">g</button>
<button class="key" data-key="h">h</button>
<button class="key" data-key="j">j</button>
<button class="key" data-key="k">k</button>
<button class="key" data-key="l">l</button>
<button class="key" data-key=";">;</button>
<button class="key" data-key="'">'</button>
<button class="key enter" data-key="enter">Enter</button>
<button class="key shift" data-key="shift">Shift</button>
<button class="key" data-key="z">z</button>
<button class="key" data-key="x">x</button>
<button class="key" data-key="c">c</button>
<button class="key" data-key="v">v</button>
<button class="key" data-key="b">b</button>
<button class="key" data-key="n">n</button>
<button class="key" data-key="m">m</button>
<button class="key" data-key=",">,</button>
<button class="key" data-key=".">.</button>
<button class="key" data-key="/">/</button>
<button class="key shift" data-key="shift">Shift</button>
<button class="key" data-key="fn">Fn</button>
<button class="key" data-key="ctrl">Ctrl</button>
<button class="key alt" data-key="alt">Alt</button>
<button class="key" data-key="meta">cmd</button>
<button class="key space" data-key=" ">Space</button>
<button class="key alt" data-key="alt">Alt</button>
<button class="key" data-key="ctrl">Ctrl</button>
<button class="key arrowleft" data-key="arrowleft">←</button>
<div class="arrow_wrap">
<button class="key arrowup" data-key="arrowup">↑</button>
<button class="key arrowdown" data-key="arrowdown">↓</button>
</div>
<button class="key arrowright" data-key="arrowright">→</button>
</div>
<script src="./index.js"></script>
</body>
</html>
css
body {
height: 100vh;
display: flex;
align-items: center;
padding: 0;
margin: 0;
}
.keyboard {
display: grid;
grid-template-columns: repeat(14, 1fr);
gap: 5px;
max-width: 783px;
margin: 0 auto;
padding: 10px;
grid-auto-rows: 50px;
transform-style: preserve-3d;
background-image: linear-gradient();
background-image: linear-gradient(135deg, #ced0d7, #ced0d7 60%, #bfc0c3);
border-radius: 15px;
box-shadow: 0 4 12px rgba(0, 0, 0, 0.4);
}
.key {
display: flex;
align-items: center;
justify-content: center;
background-color: #f7f7f7;
border: none;
border-radius: 5px;
font-size: 16px;
font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
cursor: pointer;
border: 1px solid #898b90;
transform-style: preserve-3d;
transition: background-color 0.2s;
text-transform: capitalize;
color: #9f9f9f;
}
.key.pressed {
background-color: #ff9999;
}
.key.tab {
grid-column: span 1;
}
.key.enter {
grid-column: span 2;
}
.key.shift {
grid-column: span 2;
}
.key.ctrl {
grid-column: span 1;
}
.key.win {
grid-column: span 1;
}
.key.alt {
grid-column: span 1;
}
.key.space {
grid-column: span 5;
}
.arrow_wrap {
display: flex;
flex-direction: column;
row-gap: 3px;
}
.arrow_wrap .key {
flex-grow: 1;
}
js
var keyState = {};
document.addEventListener("keydown", function (event) {
var key = event.key.toLowerCase();
if (!keyState[key]) {
keyState[key] = true;
handleKeyPress(key);
}
});
document.addEventListener("keyup", function (event) {
var key = event.key.toLowerCase();
if (keyState[key]) {
keyState[key] = false;
handleKeyRelease(key);
}
});
function handleKeyPress(key) {
console.log("Key pressed:'", key, "'");
let pressedKey;
if (/[0-9~`!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]/.test(key)) {
pressedKey = document.querySelector(`button[data-key*="${key}"]`);
} else {
pressedKey = document.querySelector(`button[data-key="${key}"]`);
}
if (pressedKey) {
pressedKey.classList.add("pressed");
}
}
function handleKeyRelease(key) {
console.log("Key released:", key);
let releasedKey;
if (/[0-9~`!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]/.test(key)) {
releasedKey = document.querySelector(`button[data-key*="${key}"]`);
} else {
releasedKey = document.querySelector(`button[data-key="${key}"]`);
}
if (releasedKey) {
releasedKey.classList.remove("pressed");
}
}
