<!-- CODE = #A087 -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>NETBYZZ A087</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<input
type="number"
id="input1"
maxlength="1"
oninput="moveToNextField(this, 'input2')"
/>
<input
type="number"
id="input2"
maxlength="1"
oninput="moveToNextField(this, 'input3')"
/>
<input
type="number"
id="input3"
maxlength="1"
oninput="moveToNextField(this, 'input4')"
/>
<input type="number" id="input4" maxlength="1" />
<script src="script.js"></script>
</body>
</html>
body {
text-align: center;
margin-top: 140px;
}
input[type="number"]::-webkit-inner-spin-button {
-webkit-appearance: none;
margin: 0;
}
input {
width: 150px;
height: 150px;
text-align: center;
margin: 10px;
border: 2px solid rgba(0, 0, 0, 0.178);
border-radius: 10px;
font-size: 70px;
outline: none;
}
input:focus {
box-shadow: 0 0 10px 2px rgba(91, 2, 207, 0.545);
border: 2px solid rgba(91, 2, 207, 0.482);
}
function moveToNextField(currentInput, nextInputId) {
if (currentInput.value.length === currentInput.maxLength) {
document.getElementById(nextInputId).focus();
}
}